/diy/ - Do It Yourself

Anonymous Thu Apr 30 16:24:21 2015 No.806319 [View]
File: 99 KB, 1280x720, Screenshot_2015-04-30-22-19-24.png [View same] [iqdb] [saucenao] [google]

Just checked simulating my earphones connected. It's just what I wanted. I'll add a divider so I can adjust the volume.
Last question I plan to use an LM741 as the OP amp to amplify a 0-20mV signal (or at least that's what I think a mic outputs). Is a 101 gain good in terms of noise and response? Or should I use two OP amps to have 11 gain each?

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/diy/ - Do It Yourself

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