Electronic Devices - FET Amplifiers - Discussion

Discussion Forum : FET Amplifiers - General Questions (Q.No. 36)
36.

Refer to this figure. If ID = 4 mA, find the value of VGS.

10.8 V
6 V
–0.7 V
–6 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Alec said:   5 years ago
@Gobind: Your formula is just the derived version.
@Sindhupriya's formula is the complete one.

Lucci said:   8 years ago
Explain the problem in detail.

Priyanka said:   1 decade ago
How we get Id value?

Gobind said:   1 decade ago
@Sindhupriya : Formula is wrong.
Correct formula is Vgs = -(IdRs).

Sindhupriya said:   1 decade ago
Vgs = Vgg - Idrd

Here Vgs=0; So Vgs = - Idrd.

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