Capacitor capacity determining method, involves charging capacitor with respective charging that corresponds to charging of parasitic capacitance, before beginning of charging with respect to charging-discharging cycle

摘要

The method involves arranging a capacitor and a reference capacitor in a capacitor circuit and applying reference voltage to the circuit. The circuit is charged and the capacitor is discharged, where charging and discharging is repeated in a charging-discharging cycle. The capacitor is charged with respective charging that corresponds to charging of parasitic capacitance, before beginning of charging with respect to the cycle.