Question

A transistor amplifier with 85% efficiency is expected to be

a.

class A

b.

class B

c.

class C

d.

class AB

Answer: (c).class C

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. A transistor amplifier with 85% efficiency is expected to be

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The advantage of transistor over vacuum tube is

Q. Which of the following is necessary transistor action?

Q. If the changes in zener current in a voltage regulator circuit are too large, it can be corrected by using a

Q. MOS circuits as compared to bipolar circuits take

Q. Typical values of voltage gain for CE, CB and CC amplifiers are

Q. For a transistor if αdc = 0.98 and emitter current IE is 2 mA, then collector current will be

Q. Which of the following circuit can operate class AB for audio power output?

Q. Ebers Moll model is applicable to

Q. A FET

Q. For oscillations to starts, the loop gain A β of the oscillator must be initially

Q. Pick the Odd one out

Q. An op-amp is fed from a signal source through resistance R1. If it is to work as sign changer, the feedback resistance Rf should be

Q. A multivibrator can be used as a

Q. A multivibrator generates

Q. The derating factor, for ambient temperature higher than specified, for a transistor is about

Q. Efficiency of a half wave diode rectifier is less than 40%.

Q. Generally op amp is used in

Q. The equivalent circuit of an op-amp has

Q. In a transistor with normal bias

Q. A transistor has

1. collector
2. emitter
3. base

In a N-P-N transistor the electron flow into the transistor at

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!