Audio amplifier circuit with
-AC to DC conversion section
-Power ON/OFF section
-Audio Signal detection
-Active second order Low pass filter
-Class B amplifier with distortion rejection
- Bass booster
- Bass control
Description of the circuit is done in YouTube channel DebaRLab in the following videos:
Overview: https://youtu.be/VW7jw-oiBZE?si=GImg3mqNEiV0bXD2
Power Section:
https://youtu.be/TMTGJQG6adk?si=DxIx-KowOBceOScV
Everything else:
https://youtu.be/h7DkK9sbm4M?si=mfVJAq6FGKV5m41A
