Exam Details
| Subject | Applied Electronics | |
| 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 | June, 2015 | |
| City, State | new delhi, |
Question Paper
In Class A operation. Q point will be in the mid of
FET is device.
current controlled
voltage contr011ed
both current and voltage controlled
None of these
In a parallel tuned amplifier circuit having R 10 ohm,L= 20 mH and C 0.05 M.F, the resonance frequency will be
10 kHz
5 kHz
17 kHz
2 kHz
oscillator has highest frequency stability.
Transistor operates as an switch in region and as an switch in region.
(f) The function of commutating capacitor is to improve the switching characteristics of the circuit. (True/False)
Monostable multivibrators are also called "monoshot multivibrators: (True/False)
Draw and explain the Class A transformer coupled resistive load amplifier. Also find out its efficiency.
Draw and explain the double tuned amplifier. Also explain its frequency response curve.
Draw and explain the Wein bridge oscillator.
An amplifier with voltage gain of 60 dB uses 1/20 of its output in negative feedback. Calculate the gain with feedback in dB.
4. Draw the output waveform for the following Clipper (Figure and Clamper (Figure
<img src='./qimages/15617-4.jpg'>
Explain the operation of Schmitt trigger with the help of a neat diagram. Also draw the waveform.
Explain the operation of Astable multivibrator with the help of suitable diagram.
Draw and explain the operation of Miller sweep generator.
Draw and explain the sweep generator which is most widely used in Television.
Explain the various types of faults that occur in electronic circuits.
Write down the important steps that are followed in trouble-shooting of an electronic circuit.
8. Write short notes on any four of the following:
Common source amplifier
Clamper circuits
UJT as a relaxation oscillator
Trouble-shooting of multivibrator
Classification of power amplifiers
RC Differentiator circuit
FET is device.
current controlled
voltage contr011ed
both current and voltage controlled
None of these
In a parallel tuned amplifier circuit having R 10 ohm,L= 20 mH and C 0.05 M.F, the resonance frequency will be
10 kHz
5 kHz
17 kHz
2 kHz
oscillator has highest frequency stability.
Transistor operates as an switch in region and as an switch in region.
(f) The function of commutating capacitor is to improve the switching characteristics of the circuit. (True/False)
Monostable multivibrators are also called "monoshot multivibrators: (True/False)
Draw and explain the Class A transformer coupled resistive load amplifier. Also find out its efficiency.
Draw and explain the double tuned amplifier. Also explain its frequency response curve.
Draw and explain the Wein bridge oscillator.
An amplifier with voltage gain of 60 dB uses 1/20 of its output in negative feedback. Calculate the gain with feedback in dB.
4. Draw the output waveform for the following Clipper (Figure and Clamper (Figure
<img src='./qimages/15617-4.jpg'>
Explain the operation of Schmitt trigger with the help of a neat diagram. Also draw the waveform.
Explain the operation of Astable multivibrator with the help of suitable diagram.
Draw and explain the operation of Miller sweep generator.
Draw and explain the sweep generator which is most widely used in Television.
Explain the various types of faults that occur in electronic circuits.
Write down the important steps that are followed in trouble-shooting of an electronic circuit.
8. Write short notes on any four of the following:
Common source amplifier
Clamper circuits
UJT as a relaxation oscillator
Trouble-shooting of multivibrator
Classification of power amplifiers
RC Differentiator circuit
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
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- School of Education (SOE)
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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