About 13 results
https://drivepatents.com/patents/1394445 · 6 May 2026
A bipolar power supply system and a control method are provided, to improve management efficiency of controlling a neutral wire current. The bipolar power supply system includes a voltage conversion unit, an inverter unit, and a controller. The voltage con...
https://drivepatents.com/patents/982883 · 23 Oct 2013
The method involves connecting electrical energy storage devices (46,52) to intermediate circuit (16) via respective controllable switching unit (42,48). Control units (44,50) determine respective voltage signal (U1,U2) fed into the intermediate circuit, a...
https://drivepatents.com/patents/987402 · 14 Aug 2013
A power distribution system includes the use of a master digital signal processor (DSP) and two slave DSPs connected to the master DSP. The slaves DSPs may be connected to each of a plurality of solid state power channels (SSPC) controlling power distribut...
https://drivepatents.com/patents/1009170 · 28 Sep 2011
A power supply system includes a digital power manager and multiple power blocks each conveying regulated power to a respective load. The power blocks include the power part of non-isolated DC/DC converters, signal sampling and conversion circuits to provi...
https://drivepatents.com/patents/1067986 · 26 Apr 2006
Device to control the power supplied to a load, that consists of: a group of electrical terminals (1-3); a first power control element (6) connected in series between two of the terminals (1, 3); a switching element (5) located in series between two of the...
https://drivepatents.com/patents/1069598 · 1 Mar 2006
A power switching device in a mobile communications terminal capable of switching a supply power of a power amplifier module having a simple structure and operating at high speed, the power switching device comprising: a voltage regulator for supplying a v...
https://drivepatents.com/patents/1071140 · 4 Jan 2006
A system and method for implementing a common control bus in a multi-regulator power supply integrated circuit. The integrated circuit (110) may, for example, comprise first (120) and second (130) power regulator modules that control at least one character...
https://drivepatents.com/patents/1071742 · 14 Dec 2005
The voltage supply system (10) has a control circuit (42). A battery (12) may be connected to one of several terminals (24,38,40). The normal conduction path incorporates a first transistor (S1) and the central conductor (20) of a coaxial cable (18). The c...
https://drivepatents.com/patents/1073210 · 19 Oct 2005
In a hybrid car using a high voltage battery (12) in combination with an auxiliary machinery battery (16) both arranged in a rear portion of a vehicle, a fusible link box (18) is provided in the vicinity of the 12V auxiliary machinery battery (16). A power...
https://drivepatents.com/patents/1082309 · 17 Nov 2004
The invention relates to a power supplying apparatus and method for a vehicle, in which a plurality of loads (107, 108) and a plurality of power supplies (100, 115) are connected to each other in such a manner that one of the loads is connected to a plural...