Device for limiting transient variations of a supply voltage

Details Device for limiting transient variations of a supply voltage Device for limiting transient variations of a supply voltage

1997-10-17

1999-10-05

Berhane, Adolf Deneke

Electric power conversion systems

Current conversion

With means to introduce or eliminate frequency components

363 58, 361111, H02M 114, H02M 75387

Patent

active

059634391

ABSTRACT:
The present invention relates to a device for limiting transient variations of a voltage for supplying a load from a dc/dc converter, including an input terminal, that receives the voltage provided by the converter, and connected to an output terminal of the device connected to the load; a first power transistor connected between a supply voltage of the converter and the output terminal; a second power transistor connected between the output terminal and the ground; and means for linearly and individually controlling each power transistor in case of an abrupt variation of the load.

REFERENCES:
patent: 3869658 (1975-03-01), Hanke et al.
patent: 4378580 (1983-03-01), Stich
patent: 4953070 (1990-08-01), Lenz
patent: 5093771 (1992-03-01), Harvest
patent: 5422562 (1995-06-01), Mammano et al.
patent: 5521809 (1996-05-01), Ashley et al.

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