togarha
Member level 4
Hi!
My question is how to connect a microphone to the dtmf decoder mt8870.
I know the mt8870, but how I must polarize and connect a microphone to connect to the recommended mt8870 circuit...
Thanks in advance...
Regards,
My question is how to connect a microphone to the dtmf decoder mt8870.
I know the mt8870, but how I must polarize and connect a microphone to connect to the recommended mt8870 circuit...
Thanks in advance...
Regards,