hardcore misery said:sir i think theres no problem on the ratio of resistors for vb/2, (1k/1k) the problem is on setting the Vref of ON/OFF states with the correct values of resistors
hi, hcm,
Tell me the type of opa/comparator you are using?
The quickest solution is going to be if I make a working version of the project,
so that I can tell you the resistor values.
Is the power supply still at +10Vdc?
Is the charger voltage still set for +4.2V?
EDIT: also give me details of the battery type, voltage, AHr,,,etc.
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