TDA7293 TDA7294 PCB Layout Design: This is the 200 Watts audio amplifier circuit diagram. using 30-0-30 voltage. It’s a stereo amplifier circuit diagram. It’s the TDA7293 TDA7294 PCB Layout Design. Both ICs can be used in this circuit board. And each channel got 100 watts. It’s a bridge-mode circuit. Each channel can make 100 watts.  … Continue reading TDA7293 TDA7294 PCB Layout Design