Hello, can anyone please tell me, is there any method to measure current flowing through diode (If) and phototransistor (Ic) of optocouplers (IN-CIRCUIT) without doing any changes or inserting any component in original design.
I wanted to design a circuit which can measure the current flowing through a diode or phototransistor without disturbing actual circuit.....
I wanted to design a circuit which can measure the current flowing through a diode or phototransistor without disturbing actual circuit.....