Op Amp Noise—but what about the feedback?

Last month we explored noise of the non-inverting amplifier but I dodged the issue of the feedback network’s noise contribution. A reader, Jim, challenged me—he wanted more detail. So what about the noise from the feedback network?

Click Here to read on EDN magazine web site.

Excel noise calculation file here…8750.Non-Inverting Amp Noise v2a.xlsx

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