VI Term & Model Questions
Contents
1. TERM PROGRAMME HOURS WEEK TOTAL HOURS w COURSE CODE COURSE NAME MAX MARKS ree POR M7EC307 Embedded Systems 75 30 RATIONALE Increasingly embedded systems developers and system on chip designers select specific microprocessor cores and a family of tools libraries and off the shelf components to quickly develop embedded system based products A major processor in this industry is ARM Since 1985 the ARM architecture has become the most pervasive 32 bit architecture in the world ARM processors are embedded in products ranging from cell mobile phones to automotive braking systems A worldwide community of ARM partners and third party vendors has developed among semiconductor and product design companies including hardware engineers system designers and software developers This course has been to describe the operation of the ARM core from a product developer s perspective with a clear emphasis on its architecture by assuming no previous ARM experience OBJECTIVES e On successful completion of the course the students must be able to e Distinguish between CISC and RISC architecture e Understand the ARM design philosophy e Explain the ARM architecture and the pipeline structure e Describe the little and big endian methods of representation e Explain the Instruction sets of ARM processor e Understand various operational modes in ARM processor e List the various exceptions e Develop an assembly leve2. TERM PROGRAMME HOURS WEEK TOTAL HOURS VI Diploma in Electronics 5 80 amp Communication COURSE CODE COURSE NAME MAX MARKS a SN VOR Computer Hardware M7EC308 anil Networks 75 30 RATIONALE Maintaining and servicing the computers laptops and peripherals are essential requirements of the ECE students The clear understanding of computer network devices and protocols are also taught in this subject OBJECTIVES On completion of the following units of syllabus contents the students can Identify the major components that make up the system unit Understand the principle of operations of Keyboard mouse and Displays Understand the technology of high quality multiple color graphic output devices like Laser MFP Know the use of diagnostic Software Identify the major components of Laptop Troubles shoot the problems in Laptop Understand the concept of data communication Discuss the advantages and disadvantages of different network topologies Compare different network classifications based on different category Know the use of different network devices Understand the different layers of OSI and their functions Compare different LAN protocols Identify the protocols used in TCP IP and compare with OSI model Use of IP addressing and TCP IP protocols briefly DETAILED SYLLABUS Major Divisions UNIT I MOTHER BOARD COMPONENTS amp MEMORY STORAGE DEVICES UNIT II PERIPHERALS LAPTOP AND COMPUTER MAINTENA
3. Arrangements to be made in the industries factories and buildings Mobilization of Emergency Services Search and Rescue operations First Aids Transportation of affected people Hospital facilities Fire fighting arrangements Communication systems Restoration of Power supply Getting assistance of neighbors Other organizations in Recovery and Rebuilding works Financial commitments Compensations to be paid Insurances Rehabilitation VI 36 LIST OF QUESTIONS 1 ENTREPRENEURSHIP 1 Define the term Entrepreneur 2 What is Entrepreneurship Explain W 26 2k 28 29 30 31 32 33 34 35 36 37 38 39 40 List the various stages of decisions an entrepreneur has to make before reaching the goal of his project What is innovation State briefly the role of an entrepreneur in the economic growth of a country List the characteristics of an Entrepreneur What are the critical elements of an Entrepreneur State the major functions of an Entrepreneur What are barriers to Entrepreneurship Define Small Scale Industry What are the qualities of Entrepreneur What are the benefits of Entrepreneur What are the various SSI that can flourish in your district Identify the infrastructural needs for an industry What are the various agencies involved in the establishment and development of various SSI Name some of the agencies funding SSI Expl
4. The various method of accident prevention VI 17 DETAILED SYLLABUS Major Divisions UNIT I PHYSIOLOGICAL amp CLINICAL MEASUREMENT UNIT II BIO MEDICAL RECODERS UNIT III THERAPEUTIC INSTRUMENTS UNIT IV BIO TELEMETRY AND PATIENT SAFETY UNIT V MODERN IMAGING TECHNIQUES UNIT I PHYSIOLOGICAL amp CLINICAL MEASUREMENT Elementary ideas of cell structure heart and circulatory system control nervous system Musclo skeletal system Respiratory system Body temperature and reproduction system Bio potential and their generation resting and action potential propagation of action potential Electrodes Micro Skin surface needle electrodes Measurement of Blood pressure direct indirect instantaneous flow Electro magnetic flow meter ultrasonic blood flow meter blood pH Measurement of Respiration rate lung volume heart rate Temperature body temperature amp Skin temperature Chromatography Photometry Flurometry UNIT II BIO MEDICAL RECORDERS Electro cardiograph ECG Lead system ECG electrodes ECG amplifiers ECG recording units analysis of ECG curves Nervous system EEG recorder 10 20 lead system recording techniques EEG wave types Clinical use of EEG brain tumour Electro myograph EMG EMG waves measurement of conduction velocity EMG recording techniques Electro radiograph ERG Audiometer princ
5. Practice with scan disk disk cleanup disk De fragmenter Virus Detecting and Rectifying Software 3 a Install and Configure a DVD Writer and a Blu ray Disc writer b Recording a Blank DVD and Blu ray Disc 4 Printer Installation and Servicing a Install and configure Laser printer b Troubleshoot the above printer c Check and connect the data cable connectivity 5 Install and configure Scanner Web cam Cell phone and bio metric device with system Troubleshoot the problems 6 Assemble a system with add on cards and check the working condition of the system and install OS 7 Assembling and Disassembling of Laptop to identify the parts and to install OS and configure it PART B COMPUTER NETWORKS PRACTICAL 8 Do the following Cabling works in a network a Cable Crimping b Standard Cabling c Cross Cabling d IO connector crimping e Testing the crimped cable using a cable tester 9 Configure Host IP Subnet Mask and Default Gateway in a system in LAN TCP IP Configuration Configure Internet connection and use IPCONFIG PING Tracert and Netstat utilities to debug the network issues VI 32 10 Interface two PCs using Peer To Peer network using connectivity devices Switch ina LAN and share the Drives and Folders 11 Transfer files between systems in LAN using FTP Configuration install Print server ina LAN and share the printer in a network 12 Configure DNS to establish interconnection between systems a
6. 06 Nos e DVD Writer 06 Nos e Blank DVD 50 Nos e Blank Blu ray disk 50 Nos e Laser Printer 06 Nos e Digital Camera 02 Nos e Web Camera 02 Nos e Scanner 02 Nos e Blue tooth device and cell phone 02 Nos e Bio metric device 02 Nos e Laptop 18Nos Software Requirements Windows XP operating system Disk Manager for the purpose of partition and format Norton or E Trust Antivirus software Scandisk DVD Writer S W CD Burning S W Ahead Nero or latest S W Blu ray Burning S W PART B COMPUTER NETWORKS PRACTICAL L Tools Requirement e Crimping Tool 06 Nos e Network Cables 2 Equipment Requirement e Modem 01 No e Laser Printer 01 No e Hub 01 No e Router 01 No 3 e Switch 01 No System Requirement e Pentium Systems with on board Ethernet Card NIC 18 Nos Software Requirement e Windows 2000 or 2003 e OS Windows XP with service pack e Drivers Software VI 31 LIST OF EXERCISES PART A COMPUTER SERVICING PRACTICALS 1 Identification of System Layout Front panel indicators amp switches and Front side amp rear side connectors Familiarize the computer system Layout Marking positions of SMPS Motherboard FDD HDD CD DVD and add on cards Configure bios setup program and troubleshoot the typical problems using BIOS utility 2 Hard Disk Install Hard Disk Configure CMOS Setup Partition and Format Hard Disk Identify Master Slave IDE Devices
7. ARM System on Chip Architecture 2 Edition by Steve Furber 5 uC OS II The Real Time Kernel Jean J Labrosse 6 Real Time Concepts for Embedded Systems by Qing Li and Caroline Yao 7 Embedded Real Time Systems Concepts Design and Programming by Dr K V K K Prasad 8 LPC 2148 User Manual VI 3 MODEL QUESTION PAPER I Term VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Embedded Systems Code M7EC307 zZ e oO m NDNnBWN KR OSC ON he PART A 15 x 1 15 Marks Answer any 15 Questions Distinguish between RISC and CISC Expand AMBA How many switching state are there in ARM Mention them What is the operating core processor of LPC2148 Microprocessor What is PCB How many general purpose I O pins are available in LPC2148 Mention the pin names What is the use of PLL What is a compiler How many timers are in LPC2148 Mention the purpose of UTHR register Mention the various serial communication facilities available in LPC2148 What is RTC Mention its purpose What are the types of RTOS Define Kernel What is the function of a scheduler What is Semaphore 17 Mention any two features of yC OS II 18 Write the function for creating task in yC OS II 19 Mention any two support devices for yC OS II 20 How many user tasks can be handled by uC OS II PART B 5 x 12 60 Marks Note i
8. B Govindrajalu Tata McGrawhill Publishers The complete PC upgrade and Maintenance Mark Minasi BPB Publication Troubleshooting Maintaining and Repairing PCs Stephen J Bigelow Tata McGraw Hill Publication Upgrading and repairing laptops Scott Mueller QUE Publication Upgrading and Data Communication and networking Behrouz A Forouzan Tata Mc Graw Hill New Delhi Data Communication and Computer Networks Brijendra singh PHI Learning Private Limited NewDelhi REFERENCE BOOKS l 2 Computer Networks Achyut Godbole Tata Mc Graw Hill New Delhi Principles of Wireless Networks A unified Approach Kaveh Pahlavan and Prashant Krishnamurty Pearson Education 2002 VI 9 MODEL QUESTION PAPER I Term VI Time Programme Diploma in Electronics and Communication Engg Max Marks Course Computer Hardware and Networks Code PART A 15 x 1 15 Marks Note Answer any 15 Questions What is a Chipset Define Direct RDRAM What is the Secondary Storage Give any two features of PCI Expand the term LED What are membrane and mechanical keyboard Define BIOS List out the types of printers State any two differences between LAN and WAN 10 What are the basic components of Data communication 11 Define topology 12 What is a Gateway 13 Mention the functions of application layer 14 Expand the term CSMA CD 15 Define Switching 16 Give any two disadvantages of FDDI 17 Give an exa
9. What is a cardiac pacemaker 12 What is a hemodialyser 13 Whish tissue has less percent of water content 14 What is fluid balance 15 What is biotelemetry 16 Define macro shock 17 Mention any two properties of laser beam 18 What is electrocardiography 19 State the application of computerized axial tomography 20 What is angiography OOS oY ie ot PART B 5X12 60 Marks Note i Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks 21 A i Write short notes on micro electrode ii Explain about the lung volume measurement or B 1 Discuss about direct method of blood pressure measurement 12 12 ii Explain about chromatographic technique for analyzing various constituents present in blood samples 22 A i Analyze the waveforms obtained in ECG ii Explain the working of ERG with neat block diagram or B i Explain the 10 20 lead system used in EEG with neat sketch ii Explain about the basic block diagram of audiometer 23 A i Differentiate internal amp external pacemaker ii Discuss about operation of heart lung machine or B i Explain the working of dc defibrillator with a neat diagram ii Briefly discuss about the working of endoscopy with a neat diagram 24 A i Explain the various components of biotelemetry ii Explain in detail about the various methods of accident prevention or B i Explain the physiological
10. an Industry when there is a sudden power failure How such a situation could be managed What are the difficulties faced by the Management when there is a group clash between the workers How such a situation could be managed What will be the problems faced by the management of an Industry when a worker dies because of the failure of a mechanical device due to poor maintenance How to manage such a situation What precautionary measures have to be taken to avoid accidents to labourers in the Industry in a workshop during handling of dangerous Chemicals during construction of buildings during the building maintenance works Explain the necessity of medical care facilities in an Industry Project site Explain the necessity of proper training to the employees of Industries dealing with hazardous products to act during disasters What type of disaster is expected in coal mines cotton mills Oil refineries ship yards and gas plants What is meant by Emergency Plan Rehearsal What are the advantages of such Rehearsals What action you will take when your employees could not reach the factory site because of continuous strike by Public Transport workers What immediate actions you will initiate when the quarters of your factory workers are suddenly flooded due to the breach in a nearly lake dam during heavy rain What steps you will take to avoid a break down when the workers union of your Industry have given a strike notice List out
11. few possible crisis in an organization caused by its workers What could be the part of the middle level officials in managing such crisis What types of warning systems are available to alert the people in the case of predicted disasters such as floods cyclone etc Explain the necessity of Team work in the crisis management in an Industry Local body What factors are to be considered while fixing compensation to the workers in the case of severe accidents causing disability death to them Explain the legal financial problems the management has to face if safely measures taken by them are found to be in adequate Describe the importance of insurance to men and machinery of an Industry dealing with dangerous jobs What precautions have to be taken while storing explosives in a match fire crackers factory What are the arrangements required for emergency rescue works in the case of Atomic Power Plants Why residential quarters are not constructed nearer to Atomic Power Plants 3K K 2k 2K 2K K K K K 2K K K ok VI 40
12. including power ratings 12 or B An unregulated power supply is fed from 230V 50Hz ac source The transformer rating is 230 12V The bridge rectifier is used with a filter capacitor of 1000ufd Find the voltage across the 2Kohm resistance connected across the supply 12 VI 24 22 A Design an audio amplifier circuit using TBA 810 and explain the control procedures 12 or B A common emitter amplifier has Vece 15V Rg 75Kohm and Rg 9100hm The 6 of the Silicon transistor is 100 and the load resistance is 600ohm Find the voltage gain of the circuit 12 23 A i The logic levels used in a 4 bit R 2R ladder DAC are 1 level is 5V and 0 level is OV Find the output voltage when the input is 10102 6 ii Design a 4bit weighted resister DAC whose full scale output voltage is 10V when 0 level isOV and 1 level is 5V 6 or B Design an instrumentation amplifier with input voltages of 2V and 4V assuming all the Resistance as 4Kohm find Vo 12 24 A Discuss the operation of VCO in FM demodulation State the design issues 12 or B i Design a square triangular wave function generator using OP amps to operate at a frequency of 2KHz with the triangular wave having peak peak value of 3V 6 ii Explain how envelope detection is working using diode detector 6 25 A Discuss the application of microcontroller in the design of security system 12 or B Design a driver circuit for relay as a current protection 1
13. to Public Health 2 Define Environmental Ethic 3 How Industries play their role in polluting the environment 4 What is the necessity of pollution control What are all the different organizations you know which deal with pollution control 5 List out the different types of pollutions caused by a Chemical Textile Leather Automobile Cement factory 6 What is meant by Hazardous waste 7 Define Industrial waste management 8 Differentiate between garbage rubbish refuse and trash based on their composition and source 9 Explain briefly how the quantity of solid waste generated in an industry could be reduced 10 What are the objectives of treatments of solid wastes before disposal 11 What are the different methods of disposal of solid wastes 12 Explain how the principle of recycling could be applied in the process of waste minimization 13 Define the term Environmental Waste Audit 14 List and discuss the factors pertinent to the selection of landfill site 15 Explain the purpose of daily cover in a sanitary landfill and state the minimum desirable depth of daily cover 16 Describe any two methods of converting waste into energy 17 What actions a local body such as a municipality could take when the agency appointed for collecting and disposing the solid wastes fails to do the work continuously for number of days 18 Write a note on Characteristics of hazardous waste 19 What is the difference between mun
14. 2 VI 25 MODEL QUESTION PAPER II Term VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Elective II Electronic System Design Code M7EC408 PART A ANSWER ANY 15 QUESTIONS 15X1 15 Marks 1 Mention the difference between transformer and centre tapped transformer 2 Define voltage regulation of power supply 3 What value of current limiting resistor should be used to limit the maximum current to 0 5Amp 4 When the power supply is switched off the indicating LED glows for some time What is the reason 5 Which capacitor in amplifier circuit is larger Why 6 What is the voltage gain of common collector amplifer 7 Draw the circuit diagram of the Darlington pair transistor circuit 8 What is the band width of the audio amplifier circuit 9 What is the advantage of R 2R ladder DAC over weighted summer DAC 10 Mention the various displays used in process industry 11 Draw the bridge circuit with a temperature sensor in one arm 12 Which circuit is used to select on of the channels in Data Acquisition System 13 What is the equation for computing the VCO free running carrier frequency for the FM detector 14 What is the role of multiplier in design of AM signal 15 List few function generator ICs 16 What are the advantages of digital phase detectors over analog phase detector 17 What is drop out current in relays 18 Draw the internal block diagram of a typical microcontroller 19 List
15. Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks 21A Explain with neat diagram explain the function of each block in ARM7 TDMI 12 OR B Explain about various load and store instructions in ARM 12 22 A Explain LPC2148 block diagram 12 OR B i Discuss about PLL in LPC2148 6 ii Discuss about Memory mapping in LPC2148 6 23 A Explain about the important registers associated with the timer function 12 OR B Explain about UART operation in detail 12 24 A Explain any two types of scheduling algorithm in detail 12 OR B i Explain about message Mail box 12 ii Explain about message queues 25 A Explain any four memory management functions in yC OS II 12 OR B Create two different tasks for addition and multiplication in yC OS II 12 VI 4 Term MODEL QUESTION PAPER II VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Embedded Systems Code M7EC307 Note Rl Ove ee eS D oO 12 13 14 15 16 17 18 19 20 PART A 15 x 1 15 Marks Answer any 15 Questions All Questions carry equal marks Expand TDMI How many ARM registers are available for user in ARM Mention their names How many exceptions are there in ARM What is the advantage of THUMB state What is the ON CHIP RAM size in LPC2148 What is the function of IODIR register What is th
16. DIA Characteristics of Transmission Media Classification of transmission media Guided Twisted pair Coaxial Fiber optics Unguided Radio waves Infrared Low Orbit satellite LOS VSAT Cabling and Standards NETWORK DEVICES Features and Concepts of Switches Routers Wired and Wireless Gateways UNIT IV NETWORK MODEL AND 802 X PROTOCOLS NETWORK MODEL Protocol definition Standards OSI Model Layered architecture Functions of all layers 802 X PROTOCOLS Concepts and PDU format of CSMA CD 802 3 Token bus 802 4 Token ring 802 5 Ethernet Types of Ethernet Fast Ethernet gigabit Ethernet Comparison between 802 3 802 4 and 802 5 FDDI Frame format Advantages and disadvantages of FDDI SWITCHING Definition Circuit switching Packet switching Message switching BLUETOOTH Features Architecture UNIT V PROTOCOLS AND IP ADDRESSING OVERVIEW OF TCP IP OSI amp TCP IP Transport Layer Protocol Connection Oriented and Connectionless Services Sockets TCP amp UDP NETWORK LAYER PROTOCOLS IP Interior Gateway Protocols IGMP ICMP ARP RARP Concept only VI 8 IP ADDRESSING only Dotted Decimal Notation Subnetting amp Supernetting VLSM Technique IPv6 concepts APPLICATION LAYER PROTOCOLS FTP Telnet SMTP HTTP DNS POP VOICE OVER IP skype TEXT BOOKS l 2 IBM PC and CLONES
17. HNIQUES LASER beam properties block diagram operation of CO2 and NDYag LASER applications of LASER in medicine X ray apparatus block diagram operation special techniques in X ray imaging Tomogram computerized Axial tomography Ultrasonic imaging techniques Echo cardiography Angiography CT scanner Magnetic resonance imaging technique Reference Books 1 Leslie Crom well Fred J Weibell Erich A P Feither Biomedical Instrumentation and measurement II edition 2 B R Klin Introduction to Medical E lectronics 3 Kumara doss Medical Electronics 4 Jacobson and Webstar Medicine and Clinical Engineering 5 R S Khandpur Handbook of Bio Medical Instrumentation 6 Dr M Arumugam Bio Medical Instrumentation Anuradha agencies Publishers 7 Introduction to Biomedical Instrumentation Mandeep Singh Printice Hall India 2010 VI 19 Model Question Paper I Term VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Elective II Bio Medical Instrumentation Code M7EC407 PART A ANSWER ANY 15 QUESTIONS 15X1 15 Marks 1 Define action potential What is meant by respiration rate What is the use of electrodes Define pH State the purpose of RL electrode in ECG What do you mean by brain tumor What is an audiometer What is EMG test What is fibrillation 10 Give the types of blood pump 11
18. NCE UNIT III NETWORK BASICS UNIT IV NETWORK MODEL AND 802 X PROTOCOLS UNIT V PROTOCOLS AND IP ADDRESSING VI 6 UNIT I MOTHERBOARD COMPONENTS AND MEMORY STORAGE DEVICES INTRODUCTION Parts Mother board expansion slots memory power supply drives and front panel and rear panel connectors Hardware Software and Firmware PROCESSORS Architecture and block diagram of multicore Processor Features of new processor Definition only chipsets Concepts only BUS STANDARDS Overview and features of PCI AGP USB PCMCIA Processor BUS High Speed Bus PRIMARY MEMORY Introduction Main Memory Cache memory DDR2 DDR3 RAM versions 1TB RAM Direct RDRAM SECONDARY STORAGE Hard Disk Construction Working Principle Specification of IDE Ultra ATA Serial ATA HDD Partition Formatting REMOVABLE STORAGE CD amp DVD construction reading amp writing operations CD R CD RW DVD ROM DVD RW construction and working of DVD Reader Writer Blue ray Introduction Disc Parameters Recording and Playback Principles Solid state memory devices UNIT II PERIPHERALS LAPTOP AND COMPUTER MAINTENANCE KEYBOARD AND MOUSE Keyboard Signals operation of membrane and mechanical keyboards wireless Keyboard Mouse types connectors operation of Optical mouse PRINTERS Introduction Types of printers Laser MFP Multi Function Printer Operation Construction DISPLAYS Panel Disp
19. ain the roles played by Government in Entrepreneural development What are the various concessions and incentives available for a SSI Name some consumer products with wide demand that can be manufactured by a SSI What is feasibility study What is the importance of SSI What is DIC State its functions What is NSIC State its functions What is SIDO State its functions Name the Development Banks in India working towards Entrepreneurial development State the role of commercial bank in assisting SSI sector What are the different phases of Entrepreneurial Development programme What is an Industrial Estate What are the facilities available in an Industrial Estate Identify the various training agencies associated with SSI List the governmental agencies from whom you shall get financial assistance for a SSI What is KVIC State its objectives Name some state finance corporations What are the steps involved in preparing a feasibility report What are the factors to be considered regarding raw materials for a SSI What are the features of a SSI What are the advantages of becoming an Entrepreneur Name the Organizations offering assistance for the development of Women entrepreneurs State the business opportunities for Women entrepreneurs State the different subsidies given to SSI s VI 37 2 ENVIRONMENTRAL MANAGEMENT 1 What is the responsibility of an Engineer in charge of an Industry with respect
20. al management Understand and gain knowledge about disaster management a Internal assessment mark for Project Work Project Review I amp II VI Term 5 5 Project Report Attendance TOTAL b Mark Allocation for Project Work in End Examination Viva Voce Demonstration Presentation TOTAL c Written Test Mark from 3 topics for 1 hour duration a Entrepreneurship 5 questions x 2 marks b Environment Management 5 questions x 2 marks c Disaster Management TOTAL VI 35 5 questions x 2 marks Total b c 10 marks 10 marks 5 marks 25 marks 20 marks 10 marks 10 marks 10 marks 75 marks DETAILED SYLLABUS ENTREPRENEURSHIP ENVIRONMENTAL amp DISASTER MANAGEMENT 1 ENTREPRENEURSHIP 1 1 1 2 Introduction Entrepreneur characteristics of Entrepreneur contributions of an Entrepreneur functions of entrepreneur Barriers to entrepreneurship Roll of government in Entrepreneurial development Small scale industries SSI SSI role in country s economic growth importance of SSI starting of an SSI Government organization and Non governmental organizations supporting SSI DIC NSIC SIDO KVIC Development banks and their objectives role of commercial banks in assisting SSI Women entrepreneurs and opportunities Subsidy and concessions to Small Scale Industries 2 ENVIRONMENTAL MANAGEMENT 2 1 2 2 253 2 4 2 5 Introduction Environm
21. by the instruments developed by the Electronics and Instrumentation Engineers Pacemakers Ultrasound Machine CAT Medical diagnostic systems are few names which have been contributed by engineers Now health care industry uses many instruments which are to be looked after by instrumentation engineers This subject will enable the students to learn the basic principles of different instruments equipment used in the health care industry The practical work done in this area will impart skill in the use servicing and maintenance of these instruments equipment Proficiency in this area will widen the knowledge and skill of diploma holders in the field of biomedical instrumentation OBJECTIVES After learning this subject the student will be able to understand about The generation of Bio potential and its measurement using various Electrodes The measurement of Blood pressure e The measurement of Respiration rate The principle of operation of ECG recorders The principle of operation of EEG amp EMG recorders The working principle of Audio meter The principle of operation of pacemakers The basic principle of Dialysis The principle of operation of Endoscopy The working principle of telemetry The basic principle of Telemedicine The basic principle of various types of lasers The basic principle of CT Scanners The principle of operations of various Imaging techniques used in medical field
22. e need for VPB divider How many interrupts can be categorized under vectored interrupts How many ADC channels are available in LPC2148 and mention their names Mention any two USB features How many registers are involved in DAC operation What is PWM What is its use What is RTOS How many tasks states are there Define context switching What is multitasking Mention the kernel type used by yC OS II Write a function to delete a task in uC OS II Mention the name of subroutine used to start uC OS II In which file it is available Give any two features of yC OS II PART B 5 x 12 60 Marks Note i Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks 21 A Draw ARM core data flow model and explain 12 OR B i Explain Von Neumann and Harvard architecture 6 ii Explain Pipe lining in ARM 7 6 22 A i Explain the function of VIC with block diagram 12 OR B i Explain GPIO 8 ii Explain VPB divider 4 23 A i Explain the C operating modes in detail 12 OR B i Explain the PWM operation in LPC 2148 12 24 A i What is kernel Explain its types 12 OR B i Explain the semaphore operation 6 ii Explain task with task state diagram 6 25 A i Explain the file structure of wC OS II 12 OR B i Explain how scheduling is implemented in uC OS II 12 VI 5
23. eceiver To study about LED LCD displays To study fundamentals of CCTV To learn HD TV and 3D TV Major Divisions UNIT I UNIT II UNIT UI UNIT IV UNIT V DETAILED SYLLABUS TV FUNDAMENTALS CAMERA AND PICTURE TUBES TELEVISION TRANSMITTER TELEVISION RECEIVER ADVANCED TELEVISION SYSTEMS VI 12 UNIT I TV FUNDAMENTALS T V FUNDAMENTALS MONOCHROME TV Basic block diagram of Monochrome TV transmitter and Receiver Scanning process horizontal vertical and sequential scanning flicker interlaced scanning qualitative treatment only need for synchronization blanking pulses Aspect ratio Resolution Types vertical and horizontal resolution video bandwidth composite video signal CVS CVS for one horizontal line Definitions for Vertical sync pulse Serrated vertical pulse Equalizing pulse Positive amp Negative modulation TV Standards List of Types of TV standards COLOR T V FUNDAMENTALS Additive mixing of colors Types color perception Chromaticity diagram Definition for Luminance Hue Saturation and Chrominance UNIT II CAMERA AND PICTURE TUBES CAMERA TUBE Characteristics Types of camera tube working principle of Vidicon and Plumbicon camera tube CCD camera Video processing of camera pick up signal Block diagram and Principle of working of color TV camera tube PICTURE TUBE Construction and work
24. effects of electrical current in detail ii Write down the safety aspects in surgical unit 25 A i Explain the application of laser in medicine ii Write briefly about ultrasonic imaging technique or B i Explain the working of a X ray machine with block diagram ii Explain the basic block diagram of Magnetic Resonance Imaging technique VI 20 12 12 12 12 12 12 12 12 Model Question Paper II Term VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Elective II Bio Medical Instrumentation Code M7EC407 PARTA Answer any 15 questions 15X1 15Marks 1 What are the salts responsible for action and nesting potential 2 What is blood PH 3 What instrument is used to analysis the working of brain 4 Define respiration rate and lung volume 5 What is speech audiometry 6 Give one application of Audiometer 7 What is fibrillation 8 State one problem associated with implementable telementry 9 What is the use of RL electrode in ECG What is macro shock Enumerate the application of artificial heart valve Write short notes on telemedicine Trace a normal ECG waveform and range the salient points What do you meant by dialysis And state various methods Show the different brain waves with their frequency What do you mean by heart rate Differentiate micro and macro shock What is Fluid balance List the var
25. ental Ethics Assessment of Socio Economic Impact Environmental Audit Mitigation of adverse impact on Environment Importance of Pollution Control Types of Industries and Industrial Pollution Solid waste management Characteristics of Industrial wastes Methods of Collection transfer and disposal of solid wastes Converting waste to energy Hazardous waste management Treatment technologies Waste water management Characteristics of Industrial effluents Treatment and disposal methods Pollution of water sources and effects on human health Air pollution management Sources and effects Dispersion of air pollutants Air pollution control methods Air quality management Noise pollution management Effects of noise on people Noise control methods 3 DISASTER MANAGEMENT 3 1 3 2 3 3 Introduction Disasters due to natural calamities such as Earthquake Rain Flood Hurricane Cyclones etc Man made Disasters Crisis due to fires accidents strikes etc Loss of property and life Disaster Mitigation measures Causes for major disasters Risk Identification Hazard Zones Selection of sites for Industries and residential buildings Minimum distances from Sea Orientation of Buildings Stability of Structures Fire escapes in buildings Cyclone shelters Warning systems Disaster Management Preparedness Response Recovery
26. er all Questions 21 A Explain a Monochrome TV transmitter with block diagram Or B Explain horizontal and vertical scanning 22 A Explain the working of Videocon camera tube with a neat diagram Or B Explain the working of a Delta gun color picture tube 23 A Explain working of a PAL color coder with neat diagram Or B With a neat block diagram explain color TV transmitter 24 A Draw the block diagram of PAL color TV receiver and explain Or B Explain video amplifier circuit with high frequency and low frequency Compensation 25 A Explain the Digital color TV receiver with block diagram Or B Explain the functions of a remote IR transmitter and IR receiver VI 15 12 12 12 12 12 12 12 12 12 12 12 Model Question Paper II Term VI Time Programme Diploma in Electronics and Communication Engg Max Marks 3 Hrs 75 Course Elective II Television Engineering Code M7EC406 PART A ANSWER ANY 15 QUESTIONS 15X1 15 Marks What is aspect ratio What is the need for blanking pulses Mention types of mixing of colors What is meant by Hue What is a camera tube What is the advantage of aluminized screen What is a picture tube Mention types of picture tube SOx TO SS ON oe GOP noe be Define low level modulation What is a delay equalizer Mention one advantage of low level IF modulation N What is the princi
27. ers and laptops OBJECTIVES On completion of the following exercises the students must be able to Know the various indicators switches and connectors used in Computers Familiarize the layout of SMPS motherboard and various Disk Drives Configure Bios set up options Install various secondary storage devices with memory partition and formatting Know the various types of printer installation and to handle the troubleshooting ability Acquire the practical knowledge about the installation of various devices like scanner web camera cell phone and bio metric devices Assemble PC system and checking the working condition Identify the problems in Computer systems software installation and rectification also Assembling and disassembling of Laptop to identify the parts and to install OS and configure it Enable to perform different cabling in a network Configure Internet connection and use utilities to debug the network issues Configure router for any topology ALLOCATION OF MARKS VI 30 Allocation of marks for End Practical Examination I Theory 10 Marks I Algorithm 25 Marks IH Execution 30 Marks IV Result 5 Marks V Viva Voce 5 Marks Total 75 Marks COMPUTER HARDWARE AND NETWORKS PRACTICAL REQUIREMENTS PART A COMPUTER SERVICING PRACTICAL 1 Hardware Requirements e Computer with Pentium Core processors with add on cards 20 Nos e Hard disk drive 06 Nos e CD Drive
28. health effects from Air pollution 33 Define the term Acid rain and explain how it occurs 34 Discuss briefly the causes for global warming and its consequences 35 Suggest suitable Air pollution control devices for a few pollutants and sources 36 Explain how evaporative emissions and exhaust emissions are commonly controlled VI 38 37 38 39 40 41 42 43 44 45 What are the harmful elements present in the automobile smokes How their presence could be controlled What is the Advantage of Ozone layer in the atmosphere State few reasons for its destruction Explain the mechanism by which hearing damage occurs List any five effects of noise other than hearing damage Explain why impulsive noise is more dangerous than steady state noise Explain briefly the Source Path Receiver concept of Noise control Where silencers or mufflers are used Explain how they reduce the noise Describe two techniques to protect the receiver from hearing loss when design redress for noise control fail What are the problems faced by the people residing along the side of a railway track and near to an Airport What provisions could be made in their houses to reduce the problem 3 DISASTER MANAGEMENT U ae TS cost 10 11 12 13 14 15 16 17 18 19 20 21 22 What is meant by Disaster Management What are the different stages of Disaster management Differentiate Natural Disasters a
29. iangular waveform generators precision rectifiers 9 Instrumentation amplifiers 10 AM Modulation and Demodulation 11 FM Modulation and Demodulation 12 ASK Modulation and Demodulation 13 FSK Modulation and Demodulation 14 PSK Modulation and Demodulation 15 Single side PCB layout design using CAD tool Drawing the schematic of simple electronic circuit and design of PCB layout using CAD tool 16 Multilayer PCB layout design using CAD tool VI 34 TERM PROGRAMME HOURS WEEK TOTAL HOURS VI Diploma in Electronics 4 64 amp Communication COURSE CODE COURSE NAME MAX MARKS M POR M7EC316 Project Work 75 35 OBJECTIVES e Implement the theoretical and practical knowledge gained through the curriculum into an application suitable for a real practical working environment preferably in an industrial environment e Get exposure on industrial environment and its work ethics e Understand what entrepreneurship is and how to become an entrepreneur e Learn and understand the gap between the technological knowledge acquired through curriculum and the actual industrial need and to compensate it by acquiring additional knowledge as required e Carry out cooperative learning through synchronous guided discussions within the class in key dates asynchronous document sharing and discussions as well as to prepare collaborative edition of the final project report e Understand the facts and importance of environment
30. icipal and industrial effluent 20 List few of the undesirable parameters pollutants anticipated in the effluents from oil refinery industry thermal power plants textile industries woolen mills dye industries electroplating industries cement plants leather industries any two may be asked 21 Explain briefly the process of Equalization and Neutralization of waste water of varying characteristics discharged from an Industry 22 Explain briefly the Physical treatments Sedimentation and Floatation processes in the waste water treatment 23 Explain briefly when and how chemical biological treatments are given to the waste water 24 List the four common advanced waste water treatment processes and the pollutants they remove 25 Describe refractory organics and the method used to remove them from the effluent 26 Explain biological nitrification and de nitrification 27 Describe the basic approaches to land treatment of Industrial Effluent 28 Describe the locations for the ultimate disposal of sludge and the treatment steps needed prior to ultimate disposal 29 List any five Industries which act as the major sources for Hazardous Air Pollutants 30 List out the names of any three hazardous air pollutants and their effects on human health 31 Explain the influence of moisture temperature and sunlight on the severity of air pollution effects on materials 32 Differentiate between acute and chronic
31. igh definition TV HDTV amp 3DTV REFERENCE BOOKS 1 Monochrome TV Practice Principles Technology amp servicing by R R Gulati Second Edition New Age publishers 2004 2 Monochrome amp color TV by R R Gulati New Age publishers 2003 3 TV amp Video Engg By A M Dhake Second Edition TMH 2003 4 Color TV Theory and practice by S P Bali TMH 1994 5 Modern VCD Video CD Player Introduction servicing and troubleshooting by Manohar Lotia amp Pradeep Nair VI 14 Model Question Paper I Term VI Time Programme Diploma in Electronics and Communication Engg Max Marks Course Elective II Television Engineering Code PART A ANSWER ANY 15 QUESTIONS 15X1 15 Marks 1 What is scanning 2 What is meant by flicker 3 Mention any two TV standards 4 What is the need for synchronizing pulses 5 Mention the types of camera tube 6 What is automatic degaussing 7 Define screen burn 8 What is meant by dark current 9 What is high level modulation What is the use of visual exciter What is the use of CIN diplexer What is VSB filter Define AGC a a BR WO N e What is use of tuner section Nn What is Anti hunt network nN What is a sync separator What is HDTV ao wn Mention any two types of display O Give the merits of digital receiver What is CCTV N 3 Hrs 75 M7EC406 PART B 5X12 60 Marks Answ
32. ing display to HELLO Explain the hardware requirements and driver circuits associated with the design 12 or B i Write the instructions to control a stepper motor Explain the steps involved 6 ii Discuss about the driver circuit used for high voltage relays 6 TERM PROGRAMME HOURS WEEK TOTAL HOURS VI 27 VI Diploma in Electronics 5 80 amp Communication COURSE CODE COURSE NAME MAX MARKS eee BOR M7EC314 Embedded Systems 75 35 Practical ALLOCATION OF MARKS PROGRAM WRITING 35 MARKS DEBUGGING AND EXECUTION 30 MARKS RESULT 5 MARKS VIVA VOICE 5 MARKS TOTAL 75 MARKS LIST OF EXPERIMENTS Write Simple Assembly Programs for a Addition b Subtraction b Multiplication d Division Write Programs for a Bit Digital Output LED Interface b 8 Bit Digital Inputs Switch Interface Write Programs for a 4 x 4 Matrix Keypad Interface b Buzzer Interface c Relay Interface Write a Program for character based LCD Interface Write a Program for Analog to Digital Conversion On chip ADC Write Programs for I2C Device Interface a Serial EEPROM b Seven Segment LED Display Interface c Real Time Clock Interfacing With Temperature Sensor Stepper Motor Interface VI 28 Hands on Exercise Based on RTOS 10 11 12 13 To Study and Implement Multitasking Write a Simple Program with Two Separate LED Blinking Tasks Study and Implement Pri
33. ing of Monochrome picture tube screen phosphor screen burn Aluminized screen Types of color picture tubes construction and working principle of Delta gun and Trinitron Color picture tubes Automatic degaussing UNIT II TELEVISION TRANSMITTER Principles Block diagram of Low level IF Modulated TV transmitter Visual Exciter Aural Exciter principle of working of CIN Diplexer Block diagram of color TV transmitter color compatibility PAL color coder functional blocks and working of each block Merits and demerits of PAL system UNIT IV TELEVISION RECEIVERS Block diagram of Monochrome Receiver functions of each block Need for AGC Advantages of AGC Video amplifier requirements High frequency amp Low frequency compensation Block diagram of PAL color Receiver Need for sync separator Basic sync separator circuits Vertical syne separation amp Horizontal sync separation AFC Need for AFC Horizontal AFC Hunting in AFC Anti Hunt network VI 13 UNIT V ADVANCED TELEVISION SYSTEMS Principles of Flat panel display Plasma display LED amp LCD display Block diagram of a digital color TV receiver Remote control IR transmitter and receiver closed circuit TV system CCTV Applications of CCTV Telecine equipment Digital CCD Telecine system Block diagram of VCD Player Block diagram of DVD Player Introduction to H
34. ious special techniques in X ray imaging Mention any four medical application of LASER What is the application of computerised axial tomography NOR RR RRR e a mA SOON NNBRWN KR PART B 5X12 60 Marks Note i Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks 21 A Explain the different types of electrode used to measure bio potential 12 OR B Draw the block diagram of Electromagnetic flow meter and explain its construction and application w r t biomedical 12 22 A Draw the block diagram of ECG and explain its working 12 OR B How conduction velocity muscle is measured 12 23 A What is a pace maker List and explain the various power sources used for implantable pace marker 12 OR B Draw the block diagram of heart machine and explain its working 12 24 A List the various method of accident prevention and explain each 12 OR B Draw the block diagram of Biotelementry system and explain 12 25 A Explain the operation of CO2 LASER 12 OR B Explain the working of magnetic resonance using a block diagram 12 VI 21 TERM PROGRAMME HOURS WEEK TOTAL HOURS VI Diploma in Electronics 5 80 amp Communication COURSE CODE COURSE NAME MAX MARKS en eee FOR M7EC408 Elective II Electronic 75 30 System Design RATIONALE In design of any simple circuit it is necessary to find the value of components used in
35. iple types Basics audiometer working UNIT III THERAPEUTIC INSTRUMENTS Cardiac pacemaker classification External pace makers implantable pacemaker pacing techniques programmable pacemaker power source of implantable pacemakers Hg batteries nuclear batteries Lithium cells Cardiac defibrillators types AC DC defibrillators Heart lung machine Oxygenators Blood pumps peristaltic pump Heart valves Problems of artificial heart valves Dialysis Hemo dialysis peritoneal dialysis Endoscopy principle of working and applications UNIT IV BIO TELEMETRY AND PATIENT SAFETY Introduction physiological adaptable to bio telemetry components of a bio telemetry system application of telemetry in patient care problems associated with implantable telemetry Fluid balance electrolytic balance acid base balance VI 18 Physiological efforts of electric current Micro and macro shock leakage current shock hazards from electrical equipment Methods of Accident Prevention Grounding Double Insulation Protection by low voltage Ground fault circuit interrupter Isolation of patient connected parts Isolated power distribution system Safety aspects in electro surgical units burns high frequency current hazards Explosion hazards Telemedicine Introduction working applications UNIT V MODERN IMAGING TEC
36. l code for basic arithmetic primitive operations e Relate and distinguish between OS and RTOS in their functionality e Understand hard time and soft time RTOS e Explain multitasking scheduling ITC and synchronization e Understand the functions in wC OS II VI 1 DETAILED SYLLABUS Major Divisions UNIT I ARM ARCHITECTURE UNIT II LPC2148 ARCHITECTURE I UNIT III LPC 2148 ARCHITECTURE II UNIT IV REAL TIME OPERATING SYSTEM UNIT V uC OS II RTOS UNIT I ARM ARCHITECTURE Introduction to ARM ARM Processor Core Comparison of various ARM families ARM Extensions Thumb Jazzelle AMBA Memory Model Von Neumann and Harvard ARM Core Dataflow Model ARM7 Architecture ARM7TDMI ARM7TDMI features Variants in ARM7 ARM7 functional block diagram ARM7 internal structure ARM operating states ARM Registers GPR PC CPSR SPSR ARM7 pipelining Memory and Memory interface ARM Instruction Set Data processing instructions Load and Store instructions Branch instructions Coprocessor instructions UNIT II LPC2148 ARCHITECTURE I ARM based Embedded Microcontroller LPC 2148 Block Diagram and features Pin Connect Block Memory Mapping Description of PLL and VPB Divider Description of Vectored Interrupt Controller VIC General Purpose Input Output Unit Features Registers IODIR IOPIN IOSET IOCLR Programming software tools Code Development flow cha
37. lays Principles of LED LCD and TFT Displays MODEM Types Working principle of Broadband modems only USB SCANNER Types Operation scan resolution scan modes LAPTOP Difference between laptop and desktop Types of laptop Block diagram working principles configuring laptops and power settings LAPTOP COMPONENTS Adapter Types Battery Types and basic problems RAM types CPU types Laptop Mother Board block diagram Laptop Keyboard BIOS BIOS functions Cold and Warm booting BIOS error codes BIOS interrupts identification of different BIOS AMI AWARD BIOS BIOS Memory Assignments BIOS advance setup VI 7 POST Error Beep Codes Error messages Post Faults related to Hardware Faults related to Software DIAGNOSTIC SOFTWARE AND VIRUSES Computer Viruses Precautions Anti virus Software identify the signature of viruses Firewalls and latest diagnostic softwares UNIT II NETWORK BASICS DATA COMMUNICATION Components of a data communication Data flow Simplex Half duplex Full duplex Networks Network criteria Types of Connections Point to point multipoint Topologies Star Bus Ring Mesh Hybrid Advantages and Disadvantages of each topology TYPES OF NETWORKS Need for computer Networks LAN MAN WAN CAN HAN Internet Intranet Extranet Client Server Peer to Peer Networks TRANSMISSION ME
38. mple for connection oriented Protocol 18 Define Telnet 19 What is Subnetting in network 20 Expand the term IGMP PART B 5 x 12 60 Marks 3 Hrs 75 M7EC308 Note i Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks 21 A i Explain in detail about the architecture of Multi core Processor with neat diagram OR B i Explain the Processor Bus ii Explain the working principle of CD R 22 A What is POST List out the tests performed by POST OR B Explain the working principle of modem 23 A i Explain Network topologies with neat diagram ii Explain about different Types of Networks OR B i Describe unguided transmission medium with suitable diagram ii Discuss Networking devices in detail 24 A i Explain in detail about OSI Reference model i1 Discuss about 802 X protocols OR B i Describe about FDDI and its Frame Formats ii Explain the features of bluetooth 25 A i Discuss in brief about UDP and TCP ii Describe IGMP and ICMP in detail OR B i Explain VLSM Technique with an example ii Discuss in detail about 1 FTP Gi HTTP iii POP VI 10 12 6 6 12 12 6 6 6 6 6 6 6 6 6 6 6 6 MODEL QUESTION PAPER II Term VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Computer Hardware and Netw
39. nd Man made Disasters with examples Describe the necessity of Risk identification and Assessment Surveys while planning a project What is Disasters recovery and what does it mean to an Industry What are the factors to be considered while planning the rebuilding works after a major disaster due to flood cyclone earthquake Any one may be asked List out the public emergency services available in the state which could be approached for help during a natural disaster Specify the role played by an Engineer in the process of Disaster management What is the cause for Earthquakes How they are measured Which parts of India are more vulnerable for frequent earthquakes What was the cause for the Tsunami 2004 which inflicted heavy loss to life and property along the coast of Tamilnadu Specify its epicenter and magnitude Specify the Earthquake Hazard Zones in which the following towns of Tamilnadu lie a Chennai b Nagapattinam c Coimbatore d Madurai e Salem Which parts of India are experiencing frequent natural calamities such as a heavy rain fall b huge losses due to floods c severe cyclones Define basic wind speed What will be the peak wind speed in a Very high damage risk zone A b High damage risk zone c Low damage risk zone Specify the minimum distance from the Sea shore and minimum height above the mean sea level desirable for the location of buildings Explain how the topography of the site pla
40. nd describe how a name is mapped to IP Address 13 Install and configure Network Devices HUB Switch and Routers 14 Install and Configure NIC and transfer files between systems in LAN 15 Wire shark tool usage connect two PCs to a HUB SWITCH ROUTER and observe the difference VI 33 TERM PROGRAMME HOURS WEEK TOTAL HOURS VI Diploma in Electronics 5 80 amp Communication COURSE CODE COURSE NAME MAX MARKS Baa ie POE M7EC409 Simulation Practical 75 35 OBJECTIVE To design and verify the results of various electronic circuits using simulation software and verify the result in the computer LIST OF EXPERIMENTS SIMULATION PRACTICAL Note All experiments should be designed and verified through SPICE simulation tool like PSPICE Multi sim Lab VIEW ORCAD TINA Study of simulation software features using simple circuits Rectifier Circuits Half wave full wave and bridge rectifiers with filters Power supply design with regulators Waveform generators using transistors Astable multivibrators Waveform generators using transistors mono stable multivibrators Clippers and Clampers YA Wn BR UN Op amp applications I any three circuits inverting and non inverting amplifiers voltage follower integrator Differentiator summing amplifier difference amplifier 8 Op amp applications II any three circuits Hartley and phase shift oscillators sine square and tr
41. on amplifier with the bridge type transducer Temperature measurement Design of Electronic voltmeter and ammeter Display system UNIT IV DESIGN OF FUNCTION GENARATORS Design of AM signal using multiplier IC AM signal demodulation using envelope detector Design of FM signal using VCO using IC NE566 UNIT V MICRO CONTROLLER BASED APPLICATIONS HIGH VOLTAGE HIGH CURRENT DRIVER Circuit for Relay and motor control applications Microcontroller based closed loop system security systems scrolling display Microcontroller based stepper motor control system REFERENCE BOOKS 1 1N C Goyel R K Khetan A Monograph on Electronic s Design Principles Khanna Publishers 2 DC Power Supply Handbook Agilent Technologies 3 The art of electronics by Paul Horowitz and Hill Cambridge University Press 4 Electronic Devices and circuits by David A Bell Oxford University Press 5 Electronic Devices and circuits by Theodore F Bogart Jr Pearson Edition VI 23 MODEL QUESTION PAPER I Term VI Time 3 Hrs Programme Diploma in Electronics and Communication Engg Max Marks 75 Course Elective II Electronic System Design Code M7EC408 PART A ANSWER ANY 15 QUESTIONS 15X1 15 Marks ONS IN E es BD 10 11 12 13 14 15 16 17 18 19 20 Note 21 A List the building blocks of regulated power supply in sequence What will be the voltage drop in full wave bridge rectifier when the load i
42. ority Scheduling and OS Time Delay Functions by writing 3 different UART Transmitting Tasks Implement OS Real Time Multitasking by writing a multitasking program with the tasks a Interface RTC and Display on LCD First Line Continuously b Interface ADC and Display on LCD Second Line Continuously Implement OS Real Time Multitasking by implementing three tasks a Read the Key input and display on seven segment LED b Read the ADC Analog input and Plot the Corresponding signal on a graphical LCD c Generate a PWM signal with Xon Time and Yoff Time Interface a Stepper motor and Control the speed of rotation by implementing RTOS delay function VI 29 TERM PROGRAMME HOURS WEEK TOTAL HOURS VI Diploma in Electronics 5 80 amp Communication COURSE CODE COURSE NAME MAX MARKS M POR Computer Hardware MTEC and Networks Practical 1 2 RATIONALE The course aims at making the students familiar with various parts of computers and laptops and how to assemble them and the different types of peripherals desired In addition the course will provide the students with necessary knowledge and skills in computer and laptop software installation and maintenance and to make him diagnose the software faults This subject also gives the knowledge and competency to diagnose the problems in computer hardware and peripherals and also gives the knowledge for trouble shooting for systematic repair and maintenance of comput
43. orks Code M7EC308 PART A 15 x 1 15 Marks Note Answer any 15 Questions All Questions carry equal marks What is the other name of motherboard Define BUS Define processor What is the use of ultra ATA What is Multi Function Printer What is CMOS What are the types of error messages Give an example for anti virus software 9 What are Radio waves 10 Define simplex 11 Give any two networking devices 12 List any two advantages of Mesh Topology 13 Give suitable file formats for FDDI OED ea Ro 14 In communication networks which system uses the token passing technology 15 Mention the types of Switching 16 What is OSI model 17 What is a socket 18 Define IP Give example 19 Expand the term ICMP 20 Expand the term DNS PART B 5 x 12 60 Marks Note i Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks 21 A i How will you format the hard disk ii Explain the recording and playback principles of Blu ray disc OR B Discuss the format and version of DVD ROM 22 A i Explain in detail the working of Laser Printer ii Write the working principle of LCD OR B Draw the block diagram of laptop motherboard and explain it 23 A i Explain data flow of data communication with a neat diagram ii Describe Client Server and peer to peer network OR B 1 Discuss about twisted pair and coaxial cable in detail ii E
44. ple of a TV transmitter Expand EHT KR U What is the use of HF and LF compensation Define AFC n WN What is meant by hunting a Give one advantage of plasma display oo Mention the applications of CCTV O What is the need for Telecine system N Mention advantages of DVD PART B 5X12 60 Marks Answer all Questions 21 A Explain with a neat diagram a Monochrome TV receiver or B Explain about 1 chromaticity diagram 2 composite video signal 22 A Explain the construction and operation of Plumbicon camera tube or B Explain the working of monochrome picture tube 23 A Draw the block diagram of low level IF modulated transmitter and explain or B Explain 1 Visual exciter 2 Aural exciter 24 A Draw the block diagram of Monochrome receiver and explain each block or B Explain the need for sync separator Explain the basic sync separator circuit 25 A Explain the working of Digital CCD Telecine system or B Explain working of VCD player in playback mode with block diagram VI 16 12 12 12 12 12 12 12 12 12 12 TERM PROGRAMME ene TOTAL HOURS VI Diploma in Electronics amp 5 80 Communication COURSE CODE COURSE NAME MAX MARKS E FOR Elective Theory II Bio MUECA Medical Instrumentation a0 RATIONALE Recent advances in medical field have been fuelled
45. rt Assembler Compiler Linker Simulator and Programmer UNIT HI LPC 2148 ARCHITECTURE II LPC 2148 Timer Features Registers TCR CTCR TC PR PC UART Features Registers UTHR UDLL and UDLM ULCR ULSR IC Features and Operating Modes SPI Features SSP Features USB Features Analog Interfacing ADC Features ADC Registers ADCR ADGDR ADSTAT ADGSR ADINTEN ADDR DAC Features and DAC Register RTC and PWM Features UNIT IV REAL TIME OPERATING SYSTEM Definition of RTOS Comparison with general OS Soft and Hard RTOS Task Multitasking Context Switching Task States Kernel Non Preemptive Kernel Preemptive Kernel Scheduler Scheduling Algorithm Task Priority static and Dynamic Mutual Exclusion Semaphores Inter Task Communication Message Mail Boxes Message Queues VI 2 UNIT V nC OS II RTOS Introduction Features of uC OS II Requirements of wC OS II Support Devices for uC OS II File Structure in wC OS II Functions of Task Memory Time Message Queue Message Mail Box Mutual Exclusion Semaphore Management files and Core file Initializing and Starting of uC OS II Creating a Task Deleting a Task Implementation of Scheduling in wC OS I REFERENCE BOOKS 1 Embedded Systems Architecture Tammy Noergaard 2 ARM System Developer s Guide Andrew N Sloss 3 ARM Architecture Reference Manual David Seal 4
46. s connected Mention the component used for identifying the over current in the power supply What is meant by line regulation in regulated power supply Define the term small signal amplifier Which components are eliminated in direct coupled two stage amplifier compared to capacitor coupled two stage amplifier What is the advantage of using emitter follower circuit What do you understand by the term Public Address System What do you understand by the term DAS Mention the necessity of I to V converter In instrumentation amplifier which of the operational amplifier is used Which opamp circuit is used to measure very low voltage Name the device which is used to get the demodulated signal What is the relationship between bandwidth and frequency that is used to design the R and C values in diode envelope detector What is a function generator Mention the disadvantages of a diode detector circuit What is relay Name the common microcontroller peripherals What is the function of an assembler What is the necessity for interfacing between microcontroller and its peripheral PART B 5X12 60 Marks i Answer all the questions choosing either A or B from each question ii All Questions carry equal Marks An unregulated DC power supply provides a DC voltage that can vary between 18V and 22V Design a 15Voltege Zener Voltage regulator for a load having It miny 20mA and I max 120mA Specify resistor and Zener diode
47. the circuits this subject will make the students to understand the important specifications of various components and selection of components to be used in design Objective e To understand to design of DC regulated power supply of various voltages with different protection circuits e To understand the design of different types of amplifiers for various applications e To understand the use of various transducers and make use them e To design various systems using the analog data collected from transducers e To design various signal generator e To understand design of drivers for LED and Motors e To understand the use of microcontrollers for various application DETAILED SYLLABUS Major Divisions UNIT I POWER SUPPLIES UNIT II AMPLIFIER VOLTAGE TO CURRENT AND CURRENT TO VOLTAGE CONVERTER UNIT III ADC DAC INSTRUMENTATIONAMPLIFIERANDTRANSDUCER UNIT IV SIGNAL GENARATORS UNIT V MICRO CONTROLLER BASED APPLICATIONS UNIT I DESIGN OF POWER SUPPLY DC power supply with filters regulators amp protection circuits Multi output and variable power supply design VI 22 UNIT II DESIGN OF SMALL SIGNAL AMPLIFIERS Emitter follower Darlington pair amplifiers with and without Bootstrapping Two stage direct coupled amplifiers Design of audio power amplifier with drivers Design of simple PA systemVoltage to current converter current to voltage converter UNIT II DATA ACQUISITION SYSTEM ADC DAC Design of Instrumentati
48. the types of relays 20 What are the advantages and limitations of a microcontroller PART B 5X12 60Marks Note i Answer all the questions choosing either A or B from each question 21 A ii All Questions carry equal Marks Design a series voltage regulator with error amplifier to produce 12V DC and ILmax 40mA The supply voltage Vs 20V 12 or B Describe in detail about source and load effects of power supply Construct a test circuit and write test procedures 12 VI 26 22 A Explain in detail about the Public Address System components and procedure to install PAS 12 or B A relay of 12V 200ohm is to be driven by a digital circuit by using Darlington pair rie acta circuit could drive 400u A with ve logic 1 level If B 100 find B2 and Rci 12 23 A Draw the block diagram of temperature measurement and display system with LM35 or B Design an Electronic Voltmeter for measuring in the range of 200mV 2V and 20VDC Explain your design 12 24 A i Discuss the blocks involved in design of a function generator 8 ii An AM signal is detected by a diode envelop detector whose R 10Kohm and C 1000pF If the modulation index is 30 calculate the highest modulating frequency that can bedetected without out distortion 4 or B Discuss in detail the design of AM signal modulation and demodulation 12 25 A With necessary instructions to initialize the interface design a scroll
49. xplain in detail about router and switch concepts 24 A i Describe the concepts and PDU format of CSMA CD ii Discuss in brief about Ethernet with Types OR B 1 Describe Packet and Circuit Switching ii Explain the architecture of blue tooth 25 A i Differentiate Connection oriented from Connectionless services ii Discuss in detail about ARP and RARP OR B i Explain any three Application Layer protocols ii Explain Subnetting and Supernetting in detail VI ll 6 6 12 6 6 12 6 6 6 6 6 6 6 6 6 6 6 6 TERM PROGRAMME HOURS WEEK TOTAL HOURS VI Diploma in Electronics amp 5 80 Communication COURSE MIN MARK FOR CODE COURSE NAME MAX MARKS PASS M7EC406 Elective Theory H Television 75 30 Engineering RATIONALE The rationale behind introducing this subject is to make the students understand the structure working and all other relevant aspects of Television Engineering which has become an integral part of Electronic media which is growing at an exponentially high rate all around the world OBJECTIVES To understand monochrome TV transmitter and receiver To understand principles of scanning To study about TV standards To study fundamentals of color TV To learn about camera tube and its working To understand the working of picture tubes To learn about color TV transmitter To Study about color TV r
50. ys a role in the disasters caused by floods and cyclones Explain how the shape and orientation of buildings could reduce the damages due to cyclones What is a cyclone shelter When and where it is provided What are its requirements What Precautionary measures have to be taken by the authorities before opening a dam for discharging the excess water into a canal river What are the causes for fire accidents Specify the remedial measures to be taken in buildings to avoid fire accidents What is a fire escape in multi storeyed buildings What are its requirements How the imamates of a multi storey building are to be evacuated in the event of a fire Chemical spill Toxic Air Situation Terrorist attack any one may be asked Describe different fire fighting arrangements to be provided in an Industry Explain the necessity of disaster warning systems in Industries VI 39 23 24 25 26 2k 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Explain how rescue operations have to be carried out in the case of collapse of buildings due to earthquake blast Cyclone flood What are the necessary steps to be taken to avoid dangerous epidemics after a flood disaster What relief works that has to be carried out to save the lives of workers when the factory area is suddenly affected by a dangerous gas leak sudden flooding What are the difficulties faced by
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