[Diy_efi] LM1815 problem

AnalogWz at aol.com AnalogWz at aol.com
Mon Jul 8 14:56:50 GMT 2002 

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The 1815 is based on one of my circuits, but I wouldn't recommend it for this 
application. The varying threshold will change timing. Electronic ign systems 
I've looked at all have more sensitive zero crossing detection.

Would a 4-wire GM HEI module do the whole thing for $15?

Jim

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<HTML><FONT FACE=arial,helvetica><FONT  SIZE=2 FAMILY="SANSSERIF" FACE="Arial" LANG="0">The 1815 is based on one of my circuits, but I wouldn't recommend it for this application. The varying threshold will change timing. Electronic ign systems I've looked at all have more sensitive zero crossing detection.<BR>
<BR>
Would a 4-wire GM HEI module do the whole thing for $15?<BR>
<BR>
Jim</FONT></HTML>

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