24 May
2005
24 May
'05
6:58 p.m.
der Mouse wrote:
Neons do have interesting DC-vs-AC behaviour, but
it's not diodish;
rather, it's a matter of which electrode light is emitted near. (I
can't remember whether it's the positive or the negative.)
The negative. Think of Nixies: it's the cathodes that are shaped into numerals and
glow.