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Electronics - Field Effect Transistors (FET)

Exercise : Field Effect Transistors (FET) - General Questions
21.
When the JFET is no longer able to control the current, this point is called the:
breakdown region
depletion region
saturation point
pinch-off region
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
With a JFET, a ratio of output current change against an input voltage change is called:
transconductance
siemens
resistivity
gain
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Which type of JFET bias requires a negative supply voltage?
feedback
source
gate
voltage divider
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
How will a D-MOSFET input impedance change with signal frequency?
As frequency increases input impedance increases.
As frequency increases input impedance is constant.
As frequency decreases input impedance increases.
As frequency decreases input impedance is constant.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The type of bias most often used with E-MOSFET circuits is:
constant current
drain-feedback
voltage-divider
zero biasing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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