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Electronic Devices - FET Amplifiers

Exercise : FET Amplifiers - General Questions
66.
Referring to this figure, calculate Zo if yos = 40 S.

2.92 k
3.20 k
3.25 k
3.75 k
Answer: Option
Explanation:
No answer description is available. Let's discuss.
67.
In a common-source amplifier, the purpose of the bypass capacitor, C2, is to
keep the source effectively at ac ground.
provide a dc path to ground.
provide coupling to the input.
provide coupling to the load.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
68.

Refer to this figure. The voltage gain is

1.2.
2.4.
4.4.
8.8.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
69.

Refer to this figure. If ID = 4 mA, IDSS = 16 mA, and VGS(off) = –8 V, find VDS.

19.2 V
–6 V
10.8 V
30 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
70.
If ID = IDSS / 2, gm = ________ gmo.
1
0.707
0.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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