1. Basic History of Audio system origin
2. Evolution of Mono to Stereo and to the next Level
3. Introduction to Basic Hardware, Power Amplifier, Digital electronics in audio
4. Input Sources – Theory on Record / Tapes / CD / MP3 – principle of working
5. Non-Regulated / Rectification / Transformer approximations / Technical specs
6. Home Theatre systems / Bluetooth speakers / Headsets
7. Smart speaker systems- Alexa / Google Voice Assistant [GVA]/ Sound bars
8. Design & Development full Hardware /SW design concept to Finalization
9. Audio Tests & Tools
10. DSP Application Techniques and design based on Devkits and MCU selection criteria