METHOD TO CONTROL CAPACITANCE OF ELECTRIC CAPACITOR AND SEMICONDUCTOR CAPACITOR ON ITS BASIS Russian patent published in 2013 - IPC H01G7/00

Abstract RU 2474903 C1

FIELD: electricity.

SUBSTANCE: to control capacitance of an electric capacitor, capacitance of its extrinsic semiconductor layer arranged between layers of dielectric is shunted, for this purpose this layer is exposed to a control electric field, directed across the main layer of the capacitor, at the same time the variation of the control field intensity adjusts the capacitor capacitance.

EFFECT: higher efficiency of a control field due to variation of absolute capacitance of a capacitor in case of galvanic isolation of circuits controlling capacitance and its working circuits.

4 cl, 4 dwg

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RU 2 474 903 C1

Authors

Stepanets Vladimir Andreevich

Dates

2013-02-10—Published

2011-06-01—Filed