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2 votes

Sinking and sourcing current from and to the output of the op-amp

You can use an opamp plus an external transistor and a shunt resistor to create a precision, voltage-controlled current sink or source. With the input to the opamps coming from D/A converters, you ...
AnalogKid's user avatar
  • 20.7k
1 vote

high voltage moderate frequency galvanically isolated current measurement

As far as i am aware(please correct me if i'm wrong) the possibly occuring low frequency, the sawtooth waveform as well as the wide frequency range excludes the use of current transducers or isolation ...
Fabio Barone's user avatar
  • 3,884

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