Electronic Devices - FET Amplifiers

Exercise : FET Amplifiers - General Questions
21.
There is a ________º phase inversion between gate and source in a source follower.
0
90
180
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.

Refer to this figure. If C4 opened, the signal voltage at the drain of Q1 would

increase.
decrease.
remain the same.
distort.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
Referring to this figure, find Zo if yos = 20 S.

1.85 k
1.92 k
2.05 k
2.15 k
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Which of the following is a required condition to simplify the equations for Zo and Av for the self-bias configuration?
rd 10RD
rd = RD
rd 10RD
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
The steeper the slope of the ID versus VGS curve, the ________ the level of gm.
less
same
greater
Answer: Option
Explanation:
No answer description is available. Let's discuss.