modified 3 months ago

Inverting OpAmp

01:11:20

Closed Loop Gain  = Vout/Vin = -R2/R1

In this case Vout/Vin = -10

It is called "inverting" due to the "-" sign in the output voltage. In other words, input and output have a 180º phase shift.

This examples assume a "infinite" gain A. This configuration is said to change the infinite gain A for acurracy in selecting the gain.

published 11 months ago

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