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Author Question: Assume that an op-amp has a differential voltage gain of 1800 and a common-mode voltage gain of ... (Read 94 times)

meagbuch

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on: Jul 28, 2018
Assume that an op-amp has a differential voltage gain of 1800 and a common-mode voltage gain of 0.02. The CMMR for the op-amp is
 
  A) 18,000 B) 900,000 C) 90,000 D) 180,000

Question 2

The common-mode gain of an op-amp is
 
  A) much less than one B) very high
  C) about unity D) inverted


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scottmt

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


meagbuch

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Reply #2 on: Jul 28, 2018
TY


scottmt

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Reply #3 on: Jul 28, 2018
You're welcome


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