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Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 5 (Q.No. 39)
Electronic Devices and Circuits
39.
Consider the following circuit configuration
  1. common Emitter
  2. common Base
  3. emitter follower
  4. emitter follower using Darlington pair.
The correct sequence in increasing order of I/P impedance of these configuration:
2, 1, 4, 3
1, 2, 4, 3
2, 1, 3, 4
1, 2, 3, 4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
10 comments Page 1 of 1.
Paritosh Pathak said:   9 years ago
I think option c) 2, 1, 3, 4 is correct.
ABHIMANYU SHARMA said:   9 years ago
Common base have low input impedence. So option c is correct.
Vijay said:   9 years ago
Yes, C is the right answer.
Kanchan chaudhary said:   9 years ago
Yes, c is correct answer. I too agree.
Amod kumar jha said:   8 years ago
Yeah, I agree @Kanchan.

The Answer should be C.
Parashu.kn said:   8 years ago
Answer C is correct.
Ppdv said:   7 years ago
Answer C is correct.
Rammu said:   7 years ago
Yes, C is the correct Answer.
Aswathy said:   5 years ago
The Answer should be C.
BIPUL said:   2 years ago
Yes, agree, C is the correct answer.
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