3 ms·
Maybe, but they already have PWM controllers in them, it's just they don't use the full range so you lose a few bits. By just using the full range it would be i
by dheera 4y ago
Maybe, but they already have PWM controllers in them, it's just they don't use the full range so you lose a few bits. By just using the full range it would be incredibly trivial change in software to just use the full PWM range again.
- kragen 4y agoMaybe, if the controllers are internally digital. If they're internally analog requiring their deviation from linearity to be insignificant over the 1%-99% range of PWM values rather than the 8%-10% range is likely to require extra complexity. Now that Padauk has microcontrollers that cost less than most discrete transistors it might seem like an obvious improvement to redesign such controllers to be internally digital --- but Padauk's microcontrollers were out of stock this year, and discrete transistors weren't.