Electronics - Special-Purpose Op-Amp Circuits

Exercise :: Special-Purpose Op-Amp Circuits - True or False

1. 

Typical isolation amplifiers use optical coupling.

A. True
B. False

Answer: Option B

Explanation:

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2. 

OTA stands for Operational Transistor Amplifier.

A. True
B. False

Answer: Option B

Explanation:

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3. 

An isolation amplifier provides ac isolation between input and output.

A. True
B. False

Answer: Option B

Explanation:

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4. 

The main purpose of an instrumentation amplifier is to amplify small signals riding on large common-mode voltages.

A. True
B. False

Answer: Option A

Explanation:

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5. 

One of the principal areas of application for an isolation amplifier is power plant instrumentation.

A. True
B. False

Answer: Option A

Explanation:

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