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Electronics - Field Effect Transistors (FET)

Exercise : Field Effect Transistors (FET) - General Questions
6.
When testing an n-channel D-MOSFET, resistance G to D = , resistance G to S = , resistance D to SS = and 500 , depending on the polarity of the ohmmeter, and resistance D to S = 500 . What is wrong?
short D to S
open G to D
open D to SS
nothing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
In the constant-current region, how will the IDS change in an n-channel JFET?
As VGS decreases ID decreases.
As VGS increases ID increases.
As VGS decreases ID remains constant.
As VGS increases ID remains constant.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A MOSFET has how many terminals?
2 or 3
3
4
3 or 4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
IDSS can be defined as:
the minimum possible drain current
the maximum possible current with VGS held at –4 V
the maximum possible current with VGS held at 0 V
the maximum drain current with the source shorted
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
What is the input impedance of a common-gate configured JFET?
very low
low
high
very high
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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