Showing posts with label om961. Show all posts
Showing posts with label om961. Show all posts
Wednesday, September 10, 2014
60W ICs amplifier with OM961
Amplifier circuit is very suitable for use in car audio speakers that use a subwoofer, with a power output of about 60W and impedance of 4 Ohm. Supply voltage ranging from 12V to 35 volts with currents +, -, and ground. If using battery then use 12V DC to DC converter which produces 3 voltage +, -, and ground.
Component List :
Resistor
R1 = 10K
R2 = 4K7
R3 = 10R
R4 = 2.2R
R5 = 10R
R6 = 10K
R7 = 680R
R8 = 300R
Capacitor
C1 = 1uF
C3 = 10uFC4 = 10uF
C5 = 470uF
C6 = 0.1uFC7 = 100uF
C8 = 120pF
C9 = 270pF
C10 = 47uF
IC = OM931 , OM961
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