Fo Orin: Starter Tooth Sensor Question

Camden Lindsay cjl169 at hotmail.com
Sat Dec 15 00:33:14 GMT 2001


> > 5. Do they do any signal processing for this sensor in their ECU??
>
>Simple comparator based circuit on both flywheel teeth and second
>'cyl 1' sensor.  Just a Schmitt trigger on the flywheel sensor.
>The second cyl 1 sensor uses a percentage of the previous peak
>level to compare against with a bleed resistor on the capacitor used
>to store the previous peak.
>
>I have the circuits hand drawn and scanned somewhere.


<<I am interested in this as well-- If they are easily findable--


Camden Lindsay

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