Wide band AC voltmeter Circuit Diagram

This is a Simple Wide band AC voltmeter Circuit Diagram. This voltmeter is capable of measuring ac signals as low as 15 mV at frequencies from 100 Hz to 500 kHz. Full scale sensitivity may be changed by altering the values Rl through R6 (R=Vin/100 µA).

Simple Wide band AC voltmeter Circuit Diagram

 

Sourced: Circuitsstream

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