IndiaBIX

Electronic Devices - FET Amplifiers

Exercise : FET Amplifiers - General Questions
31.
Which type of FETs can operate with a gate-to-source Q-point value of 0 V?
JFET
E-MOSFET
D-MOSFET
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
On which of the following parameters does rd have no or little impact in a source-follower configuration?
Zi
Zo
Av
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.

Refer to this figure. For midpoint biasing, ID would be

10 mA.
7.5 mA.
5 mA.
2.5 mA.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Class D amplifiers differ from all other classes of amplifiers because
the output transistors are operated as switches.
of their very low input capacitance.
of their high-frequency response capabilities.
they employ dual MOSFETs.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.

Refer to this figure. If R7 were to decrease in value, Vout would

increase.
decrease.
remain the same.
distort.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers