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pdf filesim300 modem data sheet
hiii everybody,
I want to take the PC audio output and give it to the MIC input of GSM modem(sim300). do i need a preamplifier circuit for that as I am not getting any play when i am receiving the call and playing any audio on the PC side
sim300 microphon
hiii everybody,
I want to take the PC audio output and give it to the MIC input of GSM modem(sim300). do i need a preamplifier circuit for that as I am not getting any play when i am receiving the call and playing any audio on the PC side
thanks
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