Today, these devices are fabricated as small integrated circuits, but the concept started long ago using ... that if the op amp gain is really big, then enough feedback will be applied to the ...

The op-amp circuit turns on theMOSFET as a forward voltage developsbetween ... and the bodydiode of the MOSFET takes over therectification function. An input witha fast fall time could potentially ...

Combing multiple channels of audio is a perfect use for this circuit. The traditional inverting op-amp summer configuration ... The transfer function in Equation 9 shows the voltages to sum ...

For instance, op-amp input capacitance has a nonlinear behavior that’s a function ... circuit will exhibit large input impedance on dc as well. Figure 3 shows how the circuit can be adapted to ...