Multistage Transistor Amplifiers MCQ Questions & Answers

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Learn Multistage Transistor Amplifiers MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Multistage Transistor Amplifiers MCQ question is the important chapter for a Electrical Engineering and GATE students. Page-4 section-1

The bandwidth of a single stage amplifier is ___________ that of a multistage amplifier

A) More than B) The same as C) Less than D) Data insufficient

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Transformer coupling is generally employed when load resistance is

A) Large B) Very large C) Small D) None of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The purpose of RC or transformer coupling is to ___________

A) Block a.c. B) Separate bias of one stage from another C) Increase thermal stability D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The frequency response of transformer coupling is ___________

A) Good B) Very good C) Excellent D) Poor

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

In transistor amplifiers, we use ___________ transformer for impedance matching

A) Step up B) Step down C) Same turn ratio D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The total gain of a multistage amplifier is less than the product of the gains of individual stages due to ___________

A) Power loss in the coupling device B) Loading effect of the next stage C) The use of many transistors D) The use of many capacitors

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In practice, voltage gain is expressed ___________

A) In db B) In volts C) As a number D) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Multistage Transistor Amplifiers MCQ Questions & Answers | Electrical Engineering