Microphone problem

Thread Starter

naveed

Joined Mar 12, 2008
42
I want to remove the mic from my mobile or the hand free of my mobile and join the output terminals of the sound card of my computer or a music player to the mobile so that the music could be listened to the other person whom I m calling to.

Do I need a circuit for this??
How the sound quality will increase?
 

Audioguru

Joined Dec 20, 2007
11,251
The output level from a mic is extremely low and it needs to have a preamplifier.
The output level from your sound card is at a much higher level.

So you need to amplify the mic signal then make a mixer circuit to mix together the two signals.

The sound quality will remain as bad as the sound from a telephone.
 

Thread Starter

naveed

Joined Mar 12, 2008
42
Thanks for reply:)

But how I will do it??
I don't know basics of electronics.
 
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