This document is a revision test for an Electronics and Communication Engineering course on Electronic Circuits I. The test contains two parts: Part A with 9 short answer questions worth 2 marks each for a total of 18 marks, and Part B with 2 long answer questions worth 16 marks each for a total of 32 marks. The test covers topics like h-parameters, Miller's theorem, Darlington connections, small signal FET models, cascade amplifiers, CMRR, input impedance, Darlington emitter followers, and bootstrapping.
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This document is a revision test for an Electronics and Communication Engineering course on Electronic Circuits I. The test contains two parts: Part A with 9 short answer questions worth 2 marks each for a total of 18 marks, and Part B with 2 long answer questions worth 16 marks each for a total of 32 marks. The test covers topics like h-parameters, Miller's theorem, Darlington connections, small signal FET models, cascade amplifiers, CMRR, input impedance, Darlington emitter followers, and bootstrapping.
This document is a revision test for an Electronics and Communication Engineering course on Electronic Circuits I. The test contains two parts: Part A with 9 short answer questions worth 2 marks each for a total of 18 marks, and Part B with 2 long answer questions worth 16 marks each for a total of 32 marks. The test covers topics like h-parameters, Miller's theorem, Darlington connections, small signal FET models, cascade amplifiers, CMRR, input impedance, Darlington emitter followers, and bootstrapping.
Copyright:
Attribution Non-Commercial (BY-NC)
Available Formats
Download as DOC, PDF, TXT or read online from Scribd
This document is a revision test for an Electronics and Communication Engineering course on Electronic Circuits I. The test contains two parts: Part A with 9 short answer questions worth 2 marks each for a total of 18 marks, and Part B with 2 long answer questions worth 16 marks each for a total of 32 marks. The test covers topics like h-parameters, Miller's theorem, Darlington connections, small signal FET models, cascade amplifiers, CMRR, input impedance, Darlington emitter followers, and bootstrapping.
Copyright:
Attribution Non-Commercial (BY-NC)
Available Formats
Download as DOC, PDF, TXT or read online from Scribd
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SBM COLLEGE OF ENGINEERING AND TECHNOLOGY, DINDIGUL –5
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
REVISION TEST-II (AN) Branch : ECE Year : II Subject : Electronic circuits I Sem : III Subject code : EC1205 Date/Time : 19.10.10/1.30 to 3.00pm Faculty : Mr.S.Senthil Kumaran Max Mark : 50 QUESTION PAPER PART-A (9*2=18 Marks) (Answer any Nine Questions) 1. Define 4 h-parameters.
2. State Miller’s theorem.
3. Mention two advantages which are specific to Darlington connection.
4. Draw the small signal equivalent circuit of FET.
5. What is the overall current gain for a cascade connection?
6. What are the features of cascade amplifier?
7. Define CMRR.
8. How does input impedance increase due to Darlington connection?
9. Draw the circuit diagram of a Darlington emitter follower.
10.What does bootstrapping mean?
PART-B (2*16=32 Marks)
(Answer all the questions) 1. Discuss in detail how the Ai , Av , Ri and Ro of a transistor amplifier can be obtained using h-parameters. (16) 2. Explain the function of Differential amplifier with neat circuit. Derive its Ad , Ac and CMRR. (16) FACULTY INCHARGE HOD