Method for measuring a voltage with the aid of an analogue-digit

Details Method for measuring a voltage with the aid of an analogue-digit Method for measuring a voltage with the aid of an analogue-digit

1977-10-21

1979-03-13

Demeo, Palmer C.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Demand, excess, maximum or minimum

307351, 324111, G01R 1916, H03K 520

Patent

active

041444922

ABSTRACT:
The invention provides a method of measuring a voltage with the aid of an analogue-digital converter comprising an integrator and a comparator, in which a first voltage maintaining the integrator on a certain reference potential, a second voltage, bringing the output of the integrator to a certain potential, and a third voltage, discharging the voltage at the output of the integrator are applied to the converter. In this method for measuring instantaneous values of measurement voltages, the first voltage is the measurement voltage and the second voltage is the auxiliary voltage.

REFERENCES:
patent: 3396336 (1968-08-01), Cropper
patent: 3840807 (1974-10-01), Zschimmer
patent: 3846692 (1974-11-01), Hill

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