Re: Replacing Electret Microphone With Audio Input?

On Feb 15, 1:08 pm, "Dave.H" <the19...@xxxxxxxxxxxxxx> wrote:
On Feb 15, 10:45 am, "Dave.H" <the19...@xxxxxxxxxxxxxx> wrote:

I am looking at a number of FM transmitter circuits, purely as a
project, but all of them use electret microphones as input. Would it
be possible to replace this with an audio input for my iPod?

I found a circuit that does use a regular audio input, but I can't
find a couple of capacitor values at *** Smith. The caps have to be
ceramic. I can find a 3.3 pF for the 3 pF, but I can't find a 10 nF
ceramic unit. Would it be OK to just parallel 10 1 nF caps, until I
can find a 10 nF unit?

Forgot the link: http://www.techlib.com/Karen/radio.htm#FM%20Transmitter
.

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