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Article #21984

Passive IR motion detector circuit

#21984
From: C. A. MacCarley
Date: Thu, 04 Jan 1990 07:43
6 lines
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I'm looking for info on circuits used for passive IR motion detection,
like the kind used in automatic security lights.  I'd bet that a 
schematic for this kind of thing has turned up in one of the electronics
mags.  Any references?  Thanks.

cam
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Message-ID: <1990Jan4.074355.22768@polyslo.CalPoly.EDU>
Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!usc!apple!bionet!sdsu!ucselx!polyslo!cmaccarl

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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!usc!apple!bionet!sdsu!ucselx!polyslo!cmaccarl
From: cmaccarl@polyslo.CalPoly.EDU (C. A. MacCarley)
Newsgroups: sci.electronics
Subject: Passive IR motion detector circuit
Message-ID: <1990Jan4.074355.22768@polyslo.CalPoly.EDU>
Date: 4 Jan 90 07:43:55 GMT
Reply-To: cmaccarl@polyslo.CalPoly.EDU (C. A. MacCarley)
Organization: EL/EE Dept. Cal Poly, SLO
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