Thanks! On Sun, Jan 1, 2012 at 7:04 AM, RussellMc wrote: > Various circuits & links. > Strongly recommended. > Many =A0from EDN - =A0most from 1990's. > Seems to have chosen a better than average collection of "good" ones. > Jim Williams is a contributor in at least one case !!!! Unfair ! :-). > > http://www.audioscientific.com/Circuits%20-%20Schematics%20&%20Tutorials_= 100.htm > > > I liked the retrospectively obvious addition of a capacitor in the middle > of a classic cascode* circuit, thus enabling the whole circuit to run on = 1 > Volt when the original wouldn't! . > > They also have a topographically reworked but identical version of "my" 1 > cell LED driver circuit (classic 2 transistor flasher from yore with an > inductor added to give it N volt output, which I think I published in 200= 0 > or 2001. Theirs dated 2002. While I have little doubt that Noah used the > circuit to power deck lights, I have never seen an earlier mention than > mine (so far) - and also have never seen anyone attribute it to me either > :-). > > > =A0 =A0 =A0 =A0 Russell McMahon > > * Not a typo - cascode is the correct name. > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .