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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Re: Series resistors on OpAmps

38.28.103.242

You are probably referring to what is sometimes done with transimpedance amps such as the AD811 for stability when used in opamp applications such as for I/V conversion or gain stages. This resistor, in conjuction with the internal capacitor, becomes part of the frequency compensation network.

Dave


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