Watch & download diy class d audio amplifier MP4 and MP3 now. You can download free mp3 or MP4 as a separate song, or as video and download a music collection from any artist, which of course will save you a lot of time.
Amplifier circuit file on easyeda. 500w amplifier circuit with pcb layoutdiy class d using tl494 ic. I designed a 70w bridged amplifier based on the atmel tiny (attiny45) microcontroller.
Jlcpcb prototype for 2$ ( any color). Click "show more" for the schematic part numbers. An explanation of how class d amplifiers work, and to build your own 2x15w stereo amplifier.
Im it far below that testing, the pcb is probably not suit. It is a classd switching high efficiency. Class d 100w digital amp ( using ready made board ) parts.
Driven by two tas5613a running in btl for a total of 600w theoretical power at 3 ohms. To keep video short, just gloss over technical details, esp.