Hi all,
Can any1 teach me how to calculate the gain=20?
izit the Vin is from the pin3 of the IC's or measure the Vin right after my microphone?
And the Vout is measure from the pin5 or measure at the speaker???
Plz comment on this...
thank you.
Can any1 teach me how to calculate the gain=20?
izit the Vin is from the pin3 of the IC's or measure the Vin right after my microphone?
And the Vout is measure from the pin5 or measure at the speaker???
Plz comment on this...
thank you.