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/diy/ - Do-It-Yourself

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>> No.2039080 [View]
File: 14 KB, 324x197, inamp.png [View same] [iqdb] [saucenao] [google] [report]
2039080

>>2039060
I think i understand somewhat. But i thought that adjusting the ref pin was to compensate for any minute imbalances in the internal resistors of the inamp chip that reduces cmrr. i dont really understand how an arrangement like picture related would help



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