Amplifiers – 13

13. A differential amplifier, amplifies :

(a) the mathematically differentiates the average of the voltages on the two input lines
(b) the differentiates the input waveform on one line when the other line is grounded
(c) the difference of voltages between the two input lines
(d) the differentiates the sum of the two input waveforms

Answer : (c)

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

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