Exam Details
| Subject | Electronic Product Design | |
| Paper | ||
| Exam / Course | Diploma In Electronics And Communication Engineering (DECVI)/ Advanced Level Certificate Course In Electronics And Communication Engineering (ACEVI)/ | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
1. Choose the correct answer:
The device that is typically used as a stable reference voltage in a linear voltage regulator is
SCR
Junction diode
Varactor diode
Zener diode
The information in ROM is stored
By the user using electrical signal
By the manufacturer during fabrication of the device
By the user using ultraviolet light
By the user once and only once
The dynamic regulation of a power supply is improved by increasing the value of
the choke
the input capacitor
the output capacitor
the bleeder resistor
The device which changes from parallel data to serial is
Counter
Multiplexer
De-multiplexer
Flip-flop
The number of control lines for 32 to 1 multiplexer is
4
5
16
6
A decoder is a
Sequential device
Combinational device
ALU
All of the above
The process of entering data into a ROM is called
Burning
Programming
Writing
Charging
2. What is the function of a voltage regulator? Draw and explain the block diagram of regulated DC power supply.
What do you mean by overcurrent? How is overcurrent protection provided in the regulated power supply?
Differentiate between Moore and Mealy machines with necessary block diagrams.
Realize the following Boolean function using:
1MUX
1 MUX
Design Binary to Gray code converter using ROM.
Design a second order unity gain high pass filter with f0 of 7.2 kHz and Q of 0·5.
Explain various realization techniques of KRC filters.
On what factors does the damping coefficient of a filter depend Explain why cascading of filters is done for higher order filter design.
Draw and explain the output interfacing of a DAC with PWM for analogue output using microcontroUer.
Write down the applications of microcontroller based data acquisition systems.
What are the criteria to select suitable Analog-to-Digital Converter for a microcontroller
8. Write short notes on any two of the following:
Thermal considerations
FSM-sequence generator
Frequency response simulation using software like P-SPICE etc.
The device that is typically used as a stable reference voltage in a linear voltage regulator is
SCR
Junction diode
Varactor diode
Zener diode
The information in ROM is stored
By the user using electrical signal
By the manufacturer during fabrication of the device
By the user using ultraviolet light
By the user once and only once
The dynamic regulation of a power supply is improved by increasing the value of
the choke
the input capacitor
the output capacitor
the bleeder resistor
The device which changes from parallel data to serial is
Counter
Multiplexer
De-multiplexer
Flip-flop
The number of control lines for 32 to 1 multiplexer is
4
5
16
6
A decoder is a
Sequential device
Combinational device
ALU
All of the above
The process of entering data into a ROM is called
Burning
Programming
Writing
Charging
2. What is the function of a voltage regulator? Draw and explain the block diagram of regulated DC power supply.
What do you mean by overcurrent? How is overcurrent protection provided in the regulated power supply?
Differentiate between Moore and Mealy machines with necessary block diagrams.
Realize the following Boolean function using:
1MUX
1 MUX
Design Binary to Gray code converter using ROM.
Design a second order unity gain high pass filter with f0 of 7.2 kHz and Q of 0·5.
Explain various realization techniques of KRC filters.
On what factors does the damping coefficient of a filter depend Explain why cascading of filters is done for higher order filter design.
Draw and explain the output interfacing of a DAC with PWM for analogue output using microcontroUer.
Write down the applications of microcontroller based data acquisition systems.
What are the criteria to select suitable Analog-to-Digital Converter for a microcontroller
8. Write short notes on any two of the following:
Thermal considerations
FSM-sequence generator
Frequency response simulation using software like P-SPICE etc.
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
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- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
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- School of Translation Studies and Training (SOTST)
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Subjects
- Advance Microprocessor And Architecture
- Analog And Mixed Mode Vlsi Design
- Analog Communication
- Analog Electronic Circuits
- Analog Integrated Circuits Design
- Antennas And Propagation
- Applied Electronics
- Audio and Video Engineering
- Basic Telematics
- Basics Of Electronics Engineering
- Bio Informatics
- Circuits and Networks
- Computer Architecture
- Computer Communication Networks
- Control Engineering
- Data Communication And Network
- Data Structures
- Device Modelling For Circuit Simulation
- Digital Communication
- Digital Electronics
- Digital Signal Processing
- Digital System Design
- Dip- ECE PCB Design & Testing
- Electromagnetic Field Theory
- Electronic Measurement And Instrumentations
- Electronic Measurement and Instruments
- Electronic Product Design
- Electronic Switching Circuits
- Embedded System Design
- Industrial Electronics
- Information Theory And Coding
- Linear Integrated Circuits
- Maintenance Of Electronic Equipment
- Micro Controller
- Micro Controllers
- Microelectronics Technology
- Microprocessor
- Microprocessor And Its Applications
- Microwave And Radar Engineering
- Modeling And Testing Of Digital Systems
- Multirate Systems
- Nano - Electronics
- Optical Fiber Communication
- Opto Electronics Communication Systems
- Power Electronics
- Principles of Communication Engineering
- Quantum Communication
- Rf Circuits
- Satellite And Tv Engineering
- Signal Compression
- Signals And Systems
- Technical English
- Television Engineering
- Wireless Communication