On Wednesday, 23 November 2016 16:51:01 UTC, Dave Plowman (News) wrote:
In article ,
whisky-dave wrote:
Trailing Edge, AKA Reverse Phase Control, RFC is a technical backwater , a patch for retro fit to cover early driver limitations.

LEDs are best dimmed and driven at the driver.

what do you mean by that ?

A dedicated LED driver, rather than having it incorporated in the bulb.

Then where would it be incorporated if it;s not in the bulb or lamp itself.


The same sort of idea as using an external power supply to run low voltage
halogen.

Like that was a big succsess ratherthan a con for most.