Showing posts with label ECM Mic Preamplifier. Show all posts
Showing posts with label ECM Mic Preamplifier. Show all posts

Wednesday, June 30, 2010

ECM Mic Preamplifier

ECM Mic Preamplifier circuit diagram
ECM Mic Preamplifier
Here a microphone amplifier schematics that may be used with either Electret Condenser Microphone (ECM) inserts or dynamic inserts, made with discrete components: