Circuit to activate at O2 700mv or less??
10-02-2002, 08:53 AM
#1
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Thread Starter
Join Date: Sep 1998
Location: Ormond Beach, FL
Posts: 98
Circuit to activate at O2 700mv or less??
Hey guys,
Any electronics geniuses out there, can you figure out a schematic for activating a relay when the O2s go to 700mv or less at WOT?
Thanks.
Any electronics geniuses out there, can you figure out a schematic for activating a relay when the O2s go to 700mv or less at WOT?
Thanks.
10-03-2002, 01:14 PM
#2
Registered User
Join Date: Nov 2000
Location: Memphis TN
Posts: 98
Well i think it could be do-able
Could pipe in 2 signals (TPS and O2 Voltage) to an processsor, and use an A/D for the O2 Voltage, and monitor the TPS for WOT. When the 2 values meet whatever conditions are set, it triggers a Relay!
I guess my question would be for what???? Alot of hard work, for what would be the benfit from doing this?
Kevin Carnell
Engineering Team
FAST-Fuel Air Spark Technology
901-375-3487
www.fuelairspark.com
www.Compcams.com
Could pipe in 2 signals (TPS and O2 Voltage) to an processsor, and use an A/D for the O2 Voltage, and monitor the TPS for WOT. When the 2 values meet whatever conditions are set, it triggers a Relay!
I guess my question would be for what???? Alot of hard work, for what would be the benfit from doing this?
Kevin Carnell
Engineering Team
FAST-Fuel Air Spark Technology
901-375-3487
www.fuelairspark.com
www.Compcams.com
10-03-2002, 02:50 PM
#3
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Thread Starter
Join Date: Sep 1998
Location: Ormond Beach, FL
Posts: 98
It's an extra safety for my N2O setup.
I got a design from a buddy using some comparators. Looks like it should only cost me a few bucks to make
I got a design from a buddy using some comparators. Looks like it should only cost me a few bucks to make
Last edited by George Debski; 10-03-2002 at 03:57 PM.
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