In article
,
NT wrote:
I just dont see any advantage in a 50Hz flickering circuit. It eats
twice as much power for the same light output, it flickers.

For a warning light might be a good thing - draws your attention to it?

I use an LM 317 for this which flashes at 4 times a second.

--
*I used up all my sick days so I called in dead

Dave Plowman London SW
To e-mail, change noise into sound.