Hi All!

 I'm working now at one project, using C73, powered
from Panasonic 3.6V 300mAH NiCd (from cordless phones)
with MAX631 (3.6->5v convretor).
 The average current from the battery is 30 mA.
I have LCD display and one free C73's ADC input, and I
want to display the "Low Battary" symbols
in 3 steps : full,middle, low.
 Now I connected ADC input to battary, and the problem is
what values a must have as a limit to each step?

 Another problem - this project must be as cheaper as
possible, so I need very very simple charger. What happens,
is I use simple AC-powered 12v supply and connect it with
then battery with (how?)mA current source ?

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  Alex Torres, altor@cook.kharkov.ua
  Kharkov,Ukraine

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