An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40db.If this amplifier has to faithfully amplify sinusoidal signals from dc to 20KHz without introducing any slew-rate induced distortion, then the input signal level exceed________?

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Academy of PakistanTest & Learning

804Active Users

3648Electrical EngineeringMedium

A395mV

B39.5mV

C795mV

Correct answer

C. 795mV

Explanation

The correct answer is 795mV.

An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40db.If this amplifier has to faithfully amplify sinusoidal signals from dc to 20KHz without introducing any slew-rate induced distortion, then the input signal level exceed________? - Answer and Explanation | Academy of Pakistan