> I'm building a fuel injector flow bench and am having trouble finding out
> how I should power the fuel pump and injector.  The voltage has to be made
> to vary between 1.5V and 16V (roughly).  Also, I think the pump and
> injector will need anywhere from 4A to 8A (I've been looking for a 10A
> method to be sure).
>
> Can anyone suggest a regulator or device which I might use?

Sounds like a good application for a P channel FET high side switch driven
via PWM from the PIC.


********************************************************************
Olin Lathrop, embedded systems consultant in Littleton Massachusetts
(978) 742-9014, olin@embedinc.com, http://www.embedinc.com

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