Mini amplifier circuit using LA78040: This is a Mini amplifier circuit using LA78040. It’s a stereo audio board. We can use a maximum AC24 voltage. This circuit can make 9+9 watts of output. It’s a mini circuit board. We can also use a DC 24-volt.   TDA2050 MONO BRIDGE: This is the TDA2050 MONO BRIDGE … Continue reading Mini amplifier circuit using LA78040