I'm searching a methods that can convert sound to voltage.
I have a wav format file. that wav file 16bit and 44Khz sampling rate.
I want to play wav file in pc and convert pc wav data to voltage and saw electric signal on oscilloscope
Is other method to convert sound to voltage?
is aux receive connector has + and - pin?
if aux receive connector has Vcc,Gnd Pin, it must have a voltage amplifier?
sorry... my english skill is so poor..
please help me..