Electronic Devices - Special-Purpose Op-Amp Circuits

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Exercise :: Special-Purpose Op-Amp Circuits - General Questions

1. 

The voltage gain of a basic instrumentation amplifier is set by a(n)

A. diode.
B. capacitor.
C. resistor.
D. inductor.

Answer: Option C

Explanation:

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

2. 

A basic ________ amplifier is formed by three op-amps and seven resistors.

A. instrumentation
B. isolation
C. log
D. antilog

Answer: Option A

Explanation:

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

3. 

Instrumentation amplifiers are normally used to measure

A. small differential signal voltages.
B. signals superimposed on a common-mode voltage often much larger than the signal voltage.
C. both of the above
D. none of the above

Answer: Option C

Explanation:

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

4. 

Refer to given circuits. Which circuit is known as an OTA?

A. a
B. b
C. c
D. d

Answer: Option D

Explanation:

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

5. 

Refer to given circuits. Which circuit is known as a current-to-voltage converter?

A. a
B. b
C. c
D. d

Answer: Option A

Explanation:

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