Injector Driver Module

[Greg Hermann]

How are you going to get the peak opening current?
                                Greg

>Hmmm... Why go to all of the trouble to switch the injectors from
>+14V. This would be a very tricky switch mode power supply design. Why
>not simply lower the drive voltage. If you drive the injectors from a
>lower voltage (say +5V) then your power dissipation will drop to a
>mangeable level.
>
>National Semiconductor builds chips which are switch mode power
>supplies (I think the family is called "simple-switcher") or you can
>buy a commercial module (try PowerTrends http://www.powertrends.com/ )
>to drop the voltage. This also solves the problem of not having enough
>volts to fire the injectors while cranking.
>
>--
>Lawrence King   lawrence at promobility.net    Ottawa Ontario Canada
>70 Buick Wildcat,        71 Lotus Elan,          92 Nissan NX2000
>I am a three car family (four if you count the Buick as two cars)