PC microphone introduction

Computer microphones: Interfacing Microphones to Computer Sound Cards is a nice compact document on interfacing different microphones to PC sound cards. It starts with the same basics as I covered on my electret mic interfacing document an continues with some more sound card interfacing details (including some stereo mics on some sound card).

The document also shows a preamplifier circuit to interface dynamic microphone to sound card input, a somewhat different design that I have used.



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