This is 2x1W stereo amplifier circuit based on single IC KA2209. IC KA2209 is an equivalent IC to the TDA2822,…
This is 1W stereo audio amplifier with LM386N. The output power is 1 watt for each channel, so it should…
This is the circuit diagram of 1W audio amplifier which use TDA7052 as the main component and other 5 pieces…