Re: Alarm delay in car?

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#134

From: Terry Pinnell
Date: Wed, 21 Aug 2002 06:43

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DaveC <anon@example.net> wrote:

>Ed,
>Thanks for the very good ideas.
>
>This circuit will work with "idiot light" sensors (thermal and pressure 
>switches) on my truck. But what changes should be made to accomodate the 
>temperature gauge (analog sensor -- reduces resistance to ground as temp 
>increases) in my car? 
>
>Thanks again.

Did you try the alternative circuit I suggested three days ago? i.e:
http://www.terrypin.dial.pipex.com/Images/CarSensorDelay.gif

Are you saying that the temperature guage delivers only an analog
output? It gives no simple high or low output when max limit reached,
as I'd assumed?

Terry Pinnell
Hobbyist, West Sussex, UK

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From: Terry Pinnell <terrypin@dial.pipex.com>
Newsgroups: sci.electronics.basics,sci.electronics.design,alt.engineering.electrical,aus.electronics
Subject: Re: Alarm delay in car?
Date: Wed, 21 Aug 2002 07:43:45 +0100
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References: <0001HW.B9809AF0003B6CA309D78310@news.covad.net> <ajhgjt$4js$1@mws-stat-syd.cdn.telstra.com.au> <0001HW.B981A95C005A45D109D78310@news.covad.net> <ajhmrm$8tp$1@mws-stat-syd.cdn.telstra.com.au> <z7CpYPAC2JX9Ewh2@jmwa.demon.co.uk> <0001HW.B982732E0073AFE209D78310@news.supernews.com> <so4slug6g5r6etb42fjckvf3622prkov2i@4ax.com> <0001HW.B983BDF50022EBAC17D71E60@news.supernews.com> <3D5F0914.CB4E10F4@bellatlantic.net> <0001HW.B987CA410013B73912FFE610@news.supernews.com>
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