"Class D" curious? Here's an interesting hack :)
mhardy6647
Posts: 33,818
If you feel like playing with PWM 'digital' amplifiers, but don't just want to buy an off the shelf chipset, you can always do this, it appears:
https://hackaday.com/2019/02/12/tiny-amplifier-with-attiny/
https://youtu.be/O8of40tFsD8
Tip of the metaphorical hat to Gary Kaufman, who originally shared this link.
https://hackaday.com/2019/02/12/tiny-amplifier-with-attiny/
https://youtu.be/O8of40tFsD8Tip of the metaphorical hat to Gary Kaufman, who originally shared this link.