tda7377 amplifier
Amplifier Audio Circuits
TDA7379, STA540 great stereo bridge amplifier circuit
BY
Toni
TDA7379 amplifier IC or equivalent TDa7377, TDA7375 or ST540, stereo bridge, dual mono, power amplifier circuit diagram and pre amplifier ...
Amplifier Audio Circuits
TDA7377 2.1 amplifier circuit diagram with PCB
BY
Toni
TDA7377 2.1 amplifier circuit diagram with PCB, complete circuit power amplifier 2.1, 3 channels with TDa7377, include in the layout, ...
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.