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Re: 165 schematics and O2 circuit
"Marteney, Steven J." wrote:
>
> I was looking at the 165 schematics at
> the O2 circuitry. Looks to be a comparator.
Amplifier.
> Has "4.5" written inside the
> device. Is this a gain value? Example, (O2HI - O2LO) * 4.5 = Output
> voltage to ADC?
Yup. The gain of 4.5 is built into the chip.
--
Ludis Langens ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies: http://www.cruzers.com/~ludis/
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