Electronic Devices - Amplifier Frequency Response

Why Electronic Devices Amplifier Frequency Response?

In this section you can learn and practice Electronic Devices Questions based on "Amplifier Frequency Response" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get Electronic Devices Amplifier Frequency Response questions and answers with explanation?

IndiaBIX provides you lots of fully solved Electronic Devices (Amplifier Frequency Response) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download Electronic Devices Amplifier Frequency Response quiz questions with answers as PDF files and eBooks.

Where can I get Electronic Devices Amplifier Frequency Response Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Electronic Devices Amplifier Frequency Response questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Electronic Devices Amplifier Frequency Response problems?

You can easily solve all kind of Electronic Devices questions based on Amplifier Frequency Response by practicing the objective type exercises given below, also get shortcut methods to solve Electronic Devices Amplifier Frequency Response problems.

Exercise :: Amplifier Frequency Response - General Questions

1. 

Doubling the voltage gain causes a ________ dB ________.

A. 10, increase
B. 6, increase
C. 10, decrease
D. 6, decrease

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

2. 

________ frequencies are values of frequency at which the RC circuits reduce the voltage gain to 70.7% of its midrange value.

A. Critical
B. Cutoff
C. Corner
D. all of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

3. 

A roll-off of 20 dB per decade is equivalent to a roll-off of ________ per octave.

A. 3 dB
B. 13 dB
C. 12 dB
D. 6 dB

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

4. 

An amplifier has an Rin = 1.2 k. The coupling capacitor is 1 F. Determine the approximate lower cutoff frequency.

A. 133 Hz
B. 1.33 kHz
C. 13.3 kHz
D. 133 kHz

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

5. 

Refer to this figure. The output voltage at fcl = 12 mV. What is the output voltage at the midpoint frequency?

A. 12 mV
B. 12 mV p-p
C. 16.97 mV
D. 8.48 mV

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.