I wanted to design a circuit where the LED turns on when the voltage is in the range of 4.9 to 5V and same to that of charge with the range of 0.5 to 0.52. Can anyone help me with a basic circuit?
One Example for the voltage detection circuit:
The outputs are active low. I am doubtful about the accuracy though.There are some points in the doc, where by sacrificing little more power consumption, accuracy can be better.