RE: Signal generator for ecm bench

[Don.F.Broadus@ucm.com]

I have the engineer's mini notebook on 555 timer circuits  (cat no. 62-5010)
in front of me, I could fax you the contents if you would like.
               Don

> -----Original Message-----
> From:	Scott Knight [SMTP:scott@scottknight.com]
> Sent:	Thursday, March 09, 2000 6:49 AM
> To:	gmecm@diy-efi.org; diy_efi@diy-efi.org
> Subject:	Signal generator for ecm bench
> 
> Now that I am working on an ecm bench to test a few things with regard
> to running two controllers in parallel (LT1 PCM and SEFI8LO), I need a
> function generator to give me things like crank and vss signals.  After
> a couple hours in the message archives I decided to make a run to Radio
> Shack to find a book to get the 555 Timer IC Circuits book.  This looks
> to have the circuit(s) I need to build, but wouldn't you know, all of
> the stores in my district don't have it (this is what the local store
> manager told me after searching her computer).  So, instead of driving
> all over the west end of PA to get a $2 book, I wonder if anyone has a
> schematic that would be useful to me instead.  Being an ME, I have
> limited EE capabilities, but at least can read schematics fairly well. 
> Building is not a problem...designing and understanding are.
> 
> Thanks.
> -- 
> Scott Knight  mailto:scott@scottknight.com
> http://www.scottknight.com/ IRC:SS396man
> '95 Black Impala SS
> '94 Ducati 900SS CR
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