This is an audio amplifier circuit.Here we have used femous Ic 741 as the pre amplifier.Ic 386 acts here as the Power amp.R3 resistor controls the volume.R2 contralls the gain.
Note
# This circuit operates with 9V
# Use 8ohm speaker for this
Simple Audio Amp Circuit
Written By MR HARI on Sabtu, 19 Desember 2009 | 21.06
This is an audio amplifier circuit.Here we have used femous Ic 741 as the pre amplifier.Ic 386 acts here as the Power amp.R3 resistor controls the volume.R2 contralls the gain.
Note
# This circuit operates with 9V
# Use 8ohm speaker for this
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