modified 10 years ago

2 Gain Op-Amp

00:27:22

Yae! Check out the difference in the normal 9v circuits milliamps,  then look at the 9mA

published 10 years ago

darrhunt

10 years ago

I think, making the opamp 2v/v is the wrong way to go about this. It should be done with the external resistors. In real lufe, you cant chg the gain of the opamp other than the ratios of external resistors

imtyrone

10 years ago

Thanks! Can you post a schematic of a 741 or 941 op-amp please? Im trying to learn how to amplify low audio signals.

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