Operational Amplifier » Exercise - 120. If feedback resistor in Q.15 is open, the voltage gain ........... (a) increases (b) decreases (c) is not affected (d) depends on R
5555555555192. The voltage gain of the amplifier in the given circuit would increase if ______. (a) the feedback resistor was decreased in value (b) the input voltage was increased (c) the input resistor was increased in value (d) None of the above
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