Hi all
I would like to connect a microphone to pc speakers that have a built in amplifier. to do that I need a preamp. can you recommend a simple circuit that will do?
Thanks.
Hi all
I would like to connect a microphone to pc speakers that have a built in amplifier. to do that I need a preamp. can you recommend a simple circuit that will do?
Thanks.
A pc usually uses an electret mic.
You need a switch to disconnect the mic when the speaker is playing and disconnect the speaker when the mic is used to avoid acoustical feedback howling.