hello people ...
u probably saw and used a Digital voltmeter (or multimeter ) .. and when u choose the a node to measure its voltage u can read it clearly on small LCD screen ...
well , is it possible to have a circuit where some sort of a chip that u connect it across any component on the circuit ( say a resistor ) and that chip will start streaming bits that is linear to the dc voltage across that component ?
my idea is to have two separate dc voltages outputted from two different chip , then a magical chip or circuit will read theses dc voltage output and intrepret it some binary value , then binary values taken to digital comparator and decides which dc voltage value is bigger in magnitude ...
so , is there a way to build or find such chip ? what is it called ?
please help
u probably saw and used a Digital voltmeter (or multimeter ) .. and when u choose the a node to measure its voltage u can read it clearly on small LCD screen ...
well , is it possible to have a circuit where some sort of a chip that u connect it across any component on the circuit ( say a resistor ) and that chip will start streaming bits that is linear to the dc voltage across that component ?
my idea is to have two separate dc voltages outputted from two different chip , then a magical chip or circuit will read theses dc voltage output and intrepret it some binary value , then binary values taken to digital comparator and decides which dc voltage value is bigger in magnitude ...
so , is there a way to build or find such chip ? what is it called ?
please help