11+ 7294 Ic Circuit Diagram. Thanks to the wide voltage range and. This is a great audio amplifier circuit based on single power ic tda7294.
Now before building the circuit based upon the tl494 pwm controller, let's learn how the pwm controller tl494 works. Please refer to parts list for the part number of ic701 and ic702. With only a small handfull of parts you can built this trusty fm amplifier to boost the signal from the radio transmitter.
And elco 4 x 4.700uf / 50v in pcb power.
11+ 7294 Ic Circuit Diagram. Tda7294 200w 100w subwoofer amplifier schematic circuits diagram. Dvd & amp circuit diagrams. Typical application and test circuit. That's mean this circuit uses two ic's of every single channel in bridge.