Electronics - Special-Purpose Op-Amp Circuits

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

11. 

The voltage gain of an OTA can be calculated using the formula

A. mca20_1002a1.gif
B. mca20_1002b1.gif
C. mca20_1002c1.gif
D. mca20_1002d1.gif

Answer: Option B

Explanation:

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

12. 

In the classic three-op-amp instrumentation amplifier, the differential voltage gain is usually produced by the

A. first stage
B. second stage
C. mismatched resistors
D. output op-amp

Answer: Option A

Explanation:

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

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