Tim Fischer spake thus:
It takes 4 diodes (bridge rectifier) to create DC.
Not true; one will produce DC, though not as effectively as either 2 (in
a voltage doubler) or 4 in a bridge rectifier.
--
Just as McDonald's is where you go when you're hungry but don't really
care about the quality of your food, Wikipedia is where you go when
you're curious but don't really care about the quality of your knowledge.
- Matthew White's WikiWatch (
http://users.erols.com/mwhite28/wikiwoo.htm)