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/diy/ - Do It Yourself

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>> No.1418369 [View]
File: 7 KB, 282x238, diffpair.png [View same] [iqdb] [saucenao] [google]
1418369

what's the best way to get differentially wired transistors "matched" without going through the trouble of hand-picking through a huge batch or trimming? Precision resistors on the emitters? Local negative feedback? Does anything work?

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