Three-terminal isolation measurement circuit schematic diagram
Source: InternetPublisher:ohahaha Keywords: Circuit schematic measuring circuit operational amplifier ammeter Updated: 2021/02/22
Using an operational amplifier in the ammeter circuit instead of the ammeter can eliminate the shunt on R3 and R4 by taking advantage of the virtual short characteristics of the non-inverting and reverse terminals of the operational amplifier . Three-terminal isolation measurement circuit schematic diagram :
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