IndiaBIX

Electronic Devices - Power Amplifiers

Exercise : Power Amplifiers - General Questions
1.
This is an example of the output swing for a class ________ amplifier.

A
B
AB
C
D
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Calculate VB2.

0 V
0.7 V
9.3 V
10.7 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Class B operation is provided when the dc bias leaves the transistor biased just off, the transistor turning on when the ac signal is applied.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The main features of a large-signal amplifier is the circuit's ________.
power efficiency
maximum power limitations
impedance matching to the output device
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The principal advantage(s) of BJTs over MOSFETs is (are) that
voltage drop across the transistor is important.
they are not as prone to ESD.
both of the above
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers