Sort of to do with EFI (more electronics)

[Frederic Breitwieser]

>Sorry, I didn't write what I meant to communicate.  By invert I meant 
>that you can take a signal goes from 0 - 5 v and make it go from 
>5 - 0 v instead.  That shouldn't require the negative power supply.

Nope... you need to take your op-amp circuit and reverse the + and -
connections on the op-amp, and the inversion will take place.


Frederic Breitwieser
Homebrew Automotive Mailing List
Bridgeport, CT 06606
http://www.geocities.com/MotorCity/Downs/4605/index.html
1989 AG Hummer 4-Door
1993 Supercharged Lincoln Continental
2000 Mid-Engine Sports Car <smile>

Seeking info on: Audi 5k Locking Diffs, Audi 5k trans bolt pattern, and
17x11" rims.





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