Series-Parallel Circuits Questions and Answers

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Q21
OTA stands for Operational Transistor Amplifier.
  • A TRUE
  • B FALSE
Answer: Option B
Q22
An isolation amplifier provides ac isolation between input and output.
  • A TRUE
  • B FALSE
Answer: Option B
Q23
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
Q24
One of the principal areas of application for an isolation amplifier is power plant instrumentation.
  • A TRUE
  • B FALSE
Answer: Option A
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