Search found 2 matches
- Mon Oct 30, 2006 9:19 am
- Forum: General Discussion
- Topic: MicroChip PIC30F Assembler
- Replies: 10
- Views: 7535
- Mon Oct 30, 2006 8:25 am
- Forum: General Discussion
- Topic: LED'S USED AS RECTIFIER DIODES.....
- Replies: 44
- Views: 20169
If any diodes did emit a visible glow (way back when) they were not silicon. Only in the last few years with great effort have researchers been able to make visible light Si structures. Bob Pease had an interesting teaser in his Pease Porridge column years ago (Mar 18.1996). Take an ordinary NPN tr...