Audio
22W Stereo Power Amplifier with TDA1554
Here the circuit diagram of 22W stereo power amplifier. Powered with main power IC TDA1554Q, this circuit works up to…
FM Wireless Microphone
Below is the circuit diagram and PCB layout of FM wireless microphone: The range of frequencies for the FM broadcast…
68W Power Amplifier with LM3886
This is 68W power audio amplifier circuit which built based on single IC LM3886 from National Semiconductor. A LM3886 used…
Stereo Tone Control with LM1036
This is a stereo audio tone control circuit which build based on IC LM1036. This circuit will controll bass/treble level…
20 Band Graphic Equalizer
Here the 20 band graphic equalizer schematic diagram. This is stereo graphic equalizer, it should be 2x10 channel equalizer. Graphic…
70W High Power Amplifier with MOSFET
Here the schematic diagram of 70W power amplifier with MOSFET for your audio system. There are possible alternative input stage…
2x10W Audio Amplifier with TDA2009A
This 2x10W audio amplifier circuit power output will be 10 watt on each channel with 4 ohm speaker resistance. The…
Pre-Amp + Tone Control with TDA1524A
This is a low noise and distortion pre-amplifier and tone control circuit in one module. Using a special IC TDA1524A,…
18 Watt Audio Amplifier with HA13118
This is a 18 Watt audio amplifier circuit based on power IC HA13118. The supply voltage required for this circuit…
7 Watt Audio Amplifier with IC TDA2003
This is an amplifier circuit with gain music output power up to 7W. It uses IC TDA2003 as main component.…