17-03-2013, 04:23 AM
i had tried the first circuit (lm358) but i didn't get anything at the output!!!
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Messages In This Thread |
Mini Mic Pre-Amplifier Circuit based IC LM358 - by seminar paper - 25-02-2012, 03:05 PM
RE: Mini Mic Pre-Amplifier Circuit based IC LM358 - by foxbrain - 17-03-2013, 04:23 AM
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