Megasquirt A/D Vdd

Stewart Prince sprince at csun.edu
Fri Nov 23 19:48:12 GMT 2001


Just wondering about the megasquirt reference voltage for the  sensors and the
a/d converter.  I Believe the lm29x7 has a +/-5% tolerance which would be about
+/-.25 volts in terms of the absolute maximum ratings.  Is that accurate enough
for the a/d converter & sensors?  Isn't a precision voltage reference with about
a +/-1% usually used?
S. Prince

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