Capacitance measuring method and apparatus

Details Capacitance measuring method and apparatus Capacitance measuring method and apparatus

1988-09-14

1989-04-25

Eisenzopf, Reinhard J.

Electricity: measuring and testing

Conductor identification or location

Inaccessible

324 60CD, G01R 2726

Patent

active

048251470

ABSTRACT:
A train of constant current pulses is applied to a capacitor to raise the voltage across the capacitor from a first predetermined level to a second predetermined level. The voltage across the capacitor is measured only during the intervals between the current pulses, and the number of applied pulses is counted and used to calculate the capacitance of the capacitor.

REFERENCES:
patent: 3824459 (1974-07-01), Uchida
patent: 4001676 (1977-01-01), Hile et al.
patent: 4429271 (1984-01-01), Doubek et al.

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