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Recent content by dragonslayer

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    2bit Battery Level Indicator

    from the above diagram, How does one choose the resistor values for the comparators to detect the voltages accurately? Any ideas? Thanks
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    2bit Battery Level Indicator

    thanks mate, I cant use an MCU , which woul dhave been the easiest choice as the current consumption would be much more as compared to the the comparators and the Nand gates. Will try them out Thanks DS
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    2bit Battery Level Indicator

    thanks ianp but it still does not output a 2 bit signal to the MCU, am stuck at the same issue here. Just to clarify, i can also use 2 wires to send the individual bits to the MCU rgrds DS
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    2bit Battery Level Indicator

    spanish battery level indicator Hi All, Would like to design a battery level detector which will output a 2bit IO to a MCU at 4 different levels. Have seen some Voltage supervisors but they dun seem to be the ones i need, Anyone has any experience in doing them ? rgrds DS
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    bandgap voltage reference

    i must say your explaination is very detailed ! i will try out what you said to see if i can get the results check you pm!
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    bandgap voltage reference

    The file attached shows the capacitor i am talking about. What do you guys think the capacitor is there for and how does it affect the circuit? i was thinking that it is to compensate (frequency) but i am not sure does anyone have a clue?
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    bandgap voltage reference

    I would like to ask a question. For bandgap voltage reference, how do you use a capacitor to make this designed voltage insensitive to supply voltage variations. The design that I have done, the capacitor that I need to minimize glitch is 0.1micro and it is too big. If i put 1n, this cap has no...

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