Alt-BEAM Archive
Message #01235
To: beam@corp.sgi.com
From: Evan Dudzik evandude@yahoo.com
Date: Wed, 3 Mar 1999 16:36:02 -0800 (PST)
Subject: [alt-beam] photodiodes
okay, quick question. as far as i know, photodiodes have resistance
in only one direction. is the other direction blocking electricity or
does it have no resistance?
example...
(+) o--\/\/\---|>|---o (gnd)
or...
o--|<|--o
| |
(+) o--o o--o (gnd)
| |
o-\/\/\-o
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