This simple circuit uses a 200 µA galvanometer to measure voltages in three ranges. The circuit has a high input impedance and accuracy depends on the tolerance of the resistors. P2 is the adjustment of the circuit.
This simple circuit uses a 200 µA galvanometer to measure voltages in three ranges. The circuit has a high input impedance and accuracy depends on the tolerance of the resistors. P2 is the adjustment of the circuit.
