IC LM386 is working for the amplifier audio circuit with a low power output , range from 0.325 watts to 2 watts with impedance 8 ohm. In this circuit requires voltage of 12 volts to the maximum work, and maximum current 3 Amp.Components List :R1=33K / 0,25WR2=1K / 0,25WR3=10R / 1W
Connector Instruction:X-1 = Input , connect to outputX-2 = Input GroundX1-1= V+ , 12 Volt DCX1-2= V-/ GroundX1-3= Speaker+X1-4= Speaker-
Saturday, February 26, 2011
Power amplifier circuit with IC LM386
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