20W amplifier schematic with mute
on Tuesday, April 2, 2013
This is a series of audio amplifier using ic and equipped with a mute switch. This circuit using ic and has 20W output impedance 4 ohms. Scheme and a list of components can be seen below.Part List :Resistor R1 = 3.3KR2 = 39RR3 = 39RR4 = 3.3KR5 = 3RR6 = 3RCapacitor C1 = 1uFC2 = 1uFC3 = 10uFC4 = 100uFC5 = 100uFC6 = 220uFC7 = 0.1uFC8 = 0.1uFIC IC = ULN3793W
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