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Electronic Devices - FET Devices

Exercise : FET Devices - General Questions
16.
What is the purpose of adding two Zener diodes to the MOSFET in this figure?

To reduce the input impedance
To protect the MOSFET for both polarities
To increase the input impedance
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Referring to the following transfer curve, determine the level of VGS when the drain current is 20 mA.

1.66 V
–1.66 V
0.66 V
–0.66 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The region to the left of the pinch-off locus is referred to as the ________ region.
saturation
cutoff
ohmic
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Refer to the following curves. Calculate ID at VGS = 1 V.

8.167 mA
4.167 mA
6.167 mA
0.616 mA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Which of the following transistor(s) has (have) depletion and enhancement types?
BJT
JFET
MOSFET
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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