piclist 2000\05\29\120742a >
Thread: LED Challenged
www.piclist.com/techref/displays.htm?key=led
picon face BY : Spehro Pefhany email (remove spam text)



At 09:28 PM 5/29/00 +0530, you wrote:
>u mean using a 555 with all its cap and res and the sudden volatge spikes u
>get out of switching the o/p on pin 3 and hence causing some amt of PS droop
>, gnd bounce etc is better than using a sort of mosfet whose current i can
>control ?
>alok

Yes, it could well be.

See http://www.ti.com TLC555 for a modern version of the 555.

Best regards,


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In reply to: <7A1D89E372A9D31193420060086857D557F84F@PLUTO>
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