Auxiliary power source and method for operating the...

Electrical transmission or interconnection systems – Plural supply circuits or sources

Reexamination Certificate

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Details

C323S222000, C363S059000, C363S060000

Reexamination Certificate

active

07151328

ABSTRACT:
An auxiliary power source (HQ) constructed with conventional components for generating an auxiliary voltage lying above the voltage of a power supply source (U1), in particular for triggering an n-channel MOS transistor (T11) used as a high-side switch for switching a load (I1). An energy store (L1) is connected via a switching element (T1) to the power supply source (U1) and an auxiliary voltage is generated at a power output (U3).

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patent: 4733159 (1988-03-01), Edwards et al.
patent: RE35041 (1995-09-01), Rossi et al.
patent: 5635772 (1997-06-01), Lagree et al.
patent: 2004/0036418 (2004-02-01), Rooke et al.
patent: 0 351 898 (1990-01-01), None
patent: 06133539 (1994-05-01), None
patent: 10191625 (1998-07-01), None
patent: 03/065542 (2003-08-01), None

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