Patents
Patents for G05F 5 - Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output (1,182)
09/2006
09/28/2006DE102005012663A1 Anordnung mit einem Spannungskonverter zur Spannungsversorgung einer elektrischen Last und Verfahren zum Einstellen der Anordnung mit Spannungskonverter Arrangement with a voltage converter for voltage supply of an electrical load and method for adjusting the arrangement comprising a voltage converter
09/21/2006DE102005012662A1 Anordnung mit Spannungskonverter zur Spannungsversorgung einer elektrischen Last und Verfahren zur Spannungsversorgung einer elektrischen Last Arrangement comprising a voltage converter for supplying power to an electrical load and method for supplying power to an electrical load
09/20/2006CN1834843A Method and system for managing the voltage on the DC bus of a speed controller for an AC motor
09/14/2006US20060202668 Fast voltage regulators for charge pumps
09/12/2006US7106039 Closed loop direct current to direct current converter that does not require voltage reference
08/2006
08/24/2006US20060190749 Pre-emptive power supply control system and method
08/22/2006US7096304 Apparatus and method for managing voltage buses
08/22/2006US7095220 Method of controlling an operation of a switch power converter
08/22/2006US7095158 A/D converter with adjustable internal connection and method for the sameoperating
08/22/2006US7095130 Wind turbine generator system
08/17/2006US20060184816 Pre-emptive power supply control system and method
08/15/2006US7091707 Method and apparatus for controlling power drawn from an energy converter
08/10/2006US20060176040 Low power method of monitoring and of responsively initiating higher powered intelligent response to detected change of condition
08/04/2006CA2529525A1 Method of operating a lamp containing a fixed forward phase switching power supply
07/2006
07/27/2006US20060164058 Input stage resistant against negative voltage swings
07/18/2006US7079773 Power feeding for an optical transmission system
07/13/2006WO2006074371A2 Switching power converter employing pulse frequency modulation control
07/13/2006WO2006074301A2 Low power method of monitoring and of responsively initiating higher powered intelligent response to detected change of condition
07/06/2006US20060145678 Switching power converter employing pulse frequency modulation control
07/05/2006CN1797258A A. c. electricity control device
07/04/2006US7071759 Method for determining RMS values for grid-linked converters
06/2006
06/01/2006DE102005056510A1 Referenzspannungsgenerator und Verfahren zum Erzeugen einer Referenzspannung Reference voltage generator and method for generating a reference voltage
04/2006
04/18/2006US7030597 Photovoltaic-type charger
04/12/2006CN2771030Y Motor vehicle far-reaching lamp antiglare computerized controller
03/2006
03/14/2006US7013396 Circuit for enabling dual mode safe power-on sequencing
02/2006
02/23/2006US20060038548 High voltage regulator for an electric meter power supply
02/21/2006US7002331 Modular power supply system including a power status signal generator to perform fast sag detection to input peak voltage
02/14/2006US6999736 Transmitting apparatus
01/2006
01/10/2006US6984970 Conditioning circuit for a power supply at the maximum power point, a solar generator, and a conditioning method
01/05/2006WO2006002380A2 Systems and methods for providing maximum photovoltaic peak power tracking
01/03/2006US6982888 Unregulated electrical converter
12/2005
12/08/2005WO2005101157A8 Method and system for transmission of information
11/2005
11/29/2005US6969981 Voltage regulator power management apparatus
10/2005
10/27/2005WO2005101157A1 Method and system for transmission of information
10/25/2005US6958596 Compensation sample and hold for voltage regulator amplifier
10/11/2005US6954099 Level shifter without dutycycle distortion
10/06/2005US20050218869 Adaptable power supply
09/2005
09/14/2005EP1574125A1 Electronically controlled cutting tool
08/2005
08/11/2005US20050174070 Dimmer circuit arrangement
08/04/2005US20050168896 Dimmer circuit with improved inductive load imbalance protection
08/04/2005US20050168200 Dimmer circuit with improved ripple control
08/03/2005CN1650675A Dimmer circuit with improved inductive load imbalance protection
08/03/2005CN1650674A Improved dimmer circuit arrangement
08/03/2005CN1650242A Dimmer circuit with improved ripple control
07/2005
07/28/2005US20050162136 Photoconductor charging device and image forming device using same
07/26/2005US6922044 Synchronization of multiphase synthetic ripple voltage regulator
07/14/2005US20050151377 Wind turbine generator system
07/13/2005CN1638261A Wind power generator system
06/2005
06/30/2005US20050140349 Apparatus and method for managing voltage buses
06/29/2005EP1546836A2 Switching dc-dc power converter and battery charger for use with direct oxidation fuel cell power source
06/02/2005US20050116764 Driving circuit for field effect transistor
05/2005
05/26/2005US20050110439 Method of operating a lamp containing a fixed forward phase switching power supply
04/2005
04/12/2005US6879139 Sequencing power supplies
04/06/2005CN1603996A Synchronization of multiphase synthetic ripple voltage regulator
03/2005
03/30/2005EP1519474A2 Synchronization of multiphase synthetic ripple voltage regulator
03/16/2005CN1193495C Linear motor controlled by three-terminal, two-way thyristor switch component and phase-locked loop
02/2005
02/23/2005CN1586061A Power source regulator for wireline cable system
02/09/2005CN1578142A Driving circuit for field effect transistor
02/02/2005EP1502482A1 Improved dimmer circuit arrangement
02/01/2005US6850820 Distributed power generation system, and maintenance system and maintenance method utilizing the same
02/01/2005US6850048 Power supply controller
01/2005
01/26/2005EP1500310A1 Dimmer circuit with improved inductive load imbalance protection
01/26/2005EP1499935A1 Dimmer circuit with improved ripple control
01/11/2005US6841984 Power source regulator for wireline cable system
12/2004
12/08/2004CN1553570A Output driver impedance controller and its integrated circuits and control method
12/08/2004CN1179259C Voltage generating circuit capable of stable supplying voltage without over-rated-voltage for power supply
11/2004
11/11/2004WO2004098036A1 Power supply controller
11/11/2004WO2004098033A1 Sequencing power supplies
11/04/2004US20040221182 Pre-emptive power supply control system and method
11/04/2004US20040217750 Sequencing power supplies
11/04/2004US20040217749 Power supply controller
11/03/2004EP1473607A1 Predictive power supply control
11/03/2004CN1542581A Pre-emptive power supply control system and method
10/2004
10/12/2004CA2421860C Lightweight motorized wheelchair
09/2004
09/16/2004DE10230168B9 Pegelumsetz-Einrichtung Pegelumsetz device
06/2004
06/09/2004EP1425890A2 Power source regulation along a transmission line with feedback loop
05/2004
05/27/2004DE10230168B4 Pegelumsetz-Einrichtung Pegelumsetz device
04/2004
04/22/2004US20040075493 Level shifter without dutycycle distortion
04/15/2004US20040070382 Synchronization of multiphase synthetic ripple voltage regulator
02/2004
02/25/2004EP1390816A1 Rms voltage control
01/2004
01/22/2004DE10230168A1 Pegelumsetz-Einrichtung Pegelumsetz device
01/13/2004US6677740 Applied control system of the power periphery of a health apparatus having function of power generation
01/01/2004US20040002791 Measurement of voltage; calibration
12/2003
12/02/2003US6657421 Voltage variable capacitor with improved C-V linearity
10/2003
10/02/2003WO2003081962A1 Dimmer circuit with improved inductive load imbalance protection
10/02/2003WO2003081961A1 Improved dimmer circuit arrangement
10/02/2003WO2003081364A1 Dimmer circuit with improved ripple control
10/02/2003CA2480413A1 Dimmer circuit with improved inductive load imbalance protection
10/02/2003CA2480407A1 Improved dimmer circuit arrangement
10/02/2003CA2480391A1 Dimmer circuit with improved ripple control
10/01/2003CA2385432A1 Monitoring and control for power electronic system
09/2003
09/25/2003WO2003024039A3 Power source regulation along a transmission line with feedback loop
05/2003
05/29/2003US20030098673 Power source regulator for wireline cable system
05/07/2003CN1416213A Linear motor controlled by three-terminal, two-way reverse blocking tetrod thyristor component and phase-locked loop
05/02/2003EP0885415B1 Triac control circuit
03/2003
03/20/2003WO2003024039A2 Power source regulation along a transmission line with feedback loop
02/2003
02/18/2003US6522119 Power source regulator for wireline cable system
01/2003
01/07/2003US6504347 Apparatus for sub-regulating and sensing an input voltage with minimum connections
12/2002
12/19/2002US20020192516 Biochips used for analyzing detector intensity, then calibration and evaluation using software; analysis apparatus
12/17/2002US6495996 Linear motor control with triac and phase locked loop
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