Measuring Large (1A-7A) Currents ?
Harold Hallikainen email (remove spam text)
Also have a look at National. They have a new current sense chip (high
side and low side available) that measures 7 A. It has an internal sense
resistor in the milliohms. It outputs a PWM signal that is proportional
to the current (with 50% representing zero current and deviation from 50%
representing negative and positive current). I'm looking at using it as
part of a "pwer tracker" for charging batteries from solar panels.
On Sun, 18 Apr 1999 10:47:15 -0400 "Larry G. Nelson Sr."
<MA.ULTRANET.COM> writes: nr
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See also: www.piclist.com/techref/power.htm?key=current
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