Car Amplifier Circuit Board Diagram. Audio power amplifier circuit diagrams circuit schematics. We have used tda1553 which is a class b audio amplifier.
Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. I tested a working amplifier circuit tda1562q made with two pieces of the price a little expensive 8 10 ytl vicinity but the performance is pretty good stereo want to use. In figure 1 is shown the 50w bcl 12v car audio amplifiers circuit at pin 9 and pin 10 of ic1 into the power supply from the battery 12 volts.
Tda1562q car amplifier circuit.
Then pin 6 12 and 17 are connected to a negative voltage there are two capacitors c7 c8 serves as eliminating interference and power backup for ic1 respectively. Tda1562q car amplifier circuit. Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. Tda1553 is a monolithic class b audio amplifier which contains 2 x 22 watt.
