Audio Projects
Mini Stereo Audio Amplifier
This project is a Mini Stereo Audio Amplifier based on TDA2822 IC.
5.5W – 2 Channel Audio Amplifier
This project is a 5.5W – 2 Channel Audio Amplifier based on LA4445 IC.
14W Stereo Audio Amplifier
This project is a 14W Stereo Audio Amplifier based on LM4730 IC.
Mini Audio Amplifier
This project is a mini Audio Amplifier based on LM386 IC.
MIC Pre-amplifier
This project is a microphone pre-amplifier based on LM358.
50W Power Amplifier with LM3886
This project is an audio amplifier based on LM3886.
Audio Power Amplifier with TDA2050
This project is an audio amplifier based on TDA2050 and LM1875.
3 Tone Siren
This project is a 3 tone siren based on UM3561 IC.
5W Stereo Audio Amplifier
This project is a 5W Stereo Audio amplifier based on BA5406.
20W Audio Amplifier
This project is a 20W Audio amplifier based on LM1875.
Voice Echo
This project is a Voice echo module with build-in amplifier and on-board mic.
Digitally Controlled 2.1 Channel Analog Audio Power Amplifier
This article introduces high quality digitally controlled 2.1 channel analog audio power amplifier system.