Alt-BEAM Archive
Message #04844
To: beam@corp.sgi.com
From: LiquidFord@aol.com
Date: Thu, 24 Jun 1999 00:04:57 EDT
Subject: [alt-beam] PhotoDiodes
Don Papp wrote :
>Photodiodes might be found in walkmans or disk drives (the sensor
>to detect write-protect or cassette loaded).. or are those more commonly
>phototransistors? Anyone?
Is this true ? If so were ? I have a Cassette Player and the Magnetic reader
I freally don't think it is a PhotoDiode.
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