pulse width meter project

[Eric Aos]

Just how good is that protection? I would like to build add a power supply
to my eprom emulator, so it doesn't rely on the ECU. There's a PIC, and a
Ram chip that need to be protected.

Eric

> 
> On Tue, 29 Aug 2000 10:15:18 -0500, steve ravet <sravet at arm.com>
> wrote:
> 
> >...the power supply is just a 7805.
> 
> One improvement you can make right way is to swap that for an
> LM2940-5, which has all the automotive protection features, such as
> reverse batt, double batt, load dump protection, etc. You probly
> already knew that, tho. :)
> 
> Gar
> 
> 
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