Discussion in 'The Projects Forum' started by dushyant1234, Apr 5, 2013.
How we can monitor uA current in data acquisition system?? i mean method.
Pass the current through a resistor and amplify the voltage across the resistor?
Use the current to charge a capacitor and measure the voltage across the capacitor after time t?
Buy a data acquisition board off ( eBay ). Software is free from national instruments. Then use differential analog inputs on the board to monitor current as a voltage drop across a resistor.