Electronics - Basic Op-Amp Circuits - Discussion

Discussion Forum : Basic Op-Amp Circuits - Filling the Blanks (Q.No. 4)
4.

In the given circuit, if Rf is reduced to 8 k, the circuit becomes the ______.

digital-to-analog converter
averaging amplifier
scaling adder
summing amplifier with gain greater than unity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Annu said:   1 decade ago
In average amplifier the input resistance is always greater then the feed back resistance.

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