J
Jamie
- Jan 1, 1970
- 0
use a op-amp to increase the level.Funny. I would have thought they are common. Guess I was wrong.
Anyhow... I was thinking of making some sort of super-tiny electric
generator (basically just a magnet loosely moving inside a coil of
wire), and boosting that up to, oh, 1 volt or so, to light up an LED.
Another challenge would be to rectify the tiny current... guess I
can't use normal diodes (0.7V drop... oh well...)
Michael
http://webpages.charter.net/jamie_5"