| Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749) |
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| 05/11/2006 | DE102005031627A1 Programmierbare Leistungsversorgung mit Doppelmodus-Überkreuzungsklemmen Programmable power supply with dual mode crossover terminals |
| 05/11/2006 | DE10060108B4 Verfahren zur Einstellung des Punktes maximaler Leistung eines Solargenerators einer photovoltaischen Solaranlage Method for adjusting the maximum power point of a solar generator of a photovoltaic solar system |
| 05/10/2006 | EP1497970A4 Waveform generator for controlling an electron beam in a cathode ray tube |
| 05/10/2006 | EP1200887B1 System and method for independent power sequencing of integrated circuits |
| 05/10/2006 | CN2779716Y Adjustable constant-current output transformer with side voltage input |
| 05/10/2006 | CN2779697Y Current cut-off circuit and electric deflection locking device |
| 05/10/2006 | CN2779464Y High-precision sampling resistor |
| 05/10/2006 | CN1770926A Power supply circuit for sensor, and microphone unit using it |
| 05/10/2006 | CN1770611A Linear stabilized voltage power circuit |
| 05/10/2006 | CN1770050A Electric power supply device |
| 05/09/2006 | US7042281 Circuit arrangement for voltage regulation |
| 05/09/2006 | US7042280 Over-current protection circuit |
| 05/09/2006 | US7042279 Reference voltage generating circuit |
| 05/09/2006 | US7042278 Voltage reference circuit with reduced power consumption |
| 05/09/2006 | US7042274 Regulated sleep transistor apparatus, method, and system |
| 05/09/2006 | US7042273 Electronic array having nodes and methods |
| 05/09/2006 | US7042207 Inductive measurement system and method |
| 05/09/2006 | US7042204 Voltage source and current source with capacitor |
| 05/09/2006 | US7042203 DC-DC converter |
| 05/09/2006 | US7042202 Energy saving discontinuous mode system and method |
| 05/09/2006 | US7042201 Digital control circuit for switching power supply with pattern generator |
| 05/09/2006 | US7042200 Switching mode power conversion with digital compensation |
| 05/09/2006 | US7042199 Series connected buck-boost regulator |
| 05/09/2006 | US7042198 System using a power converter |
| 05/09/2006 | US7042172 Systems and methods for providing illumination in machine vision systems |
| 05/09/2006 | US7042171 Multiple-CCFL parallel driving circuit and the associated current balancing control method for liquid crystal display |
| 05/09/2006 | US7041940 Power management systems and methods |
| 05/04/2006 | WO2006047656A2 Apparatus for controlling interconnect switch |
| 05/04/2006 | WO2006046019A1 Electricity supply controller |
| 05/04/2006 | WO2006045948A1 Supply circuit for a power electrical load |
| 05/04/2006 | WO2006045719A1 Hybrid control circuit |
| 05/04/2006 | WO2006013600A3 Distributed system for electrically supplying a power bus and method of controlling power supply using such system |
| 05/04/2006 | WO2005094300A3 System and method for driving a plurality of loads |
| 05/04/2006 | US20060091940 CMOS current mirror circuit and reference current/voltage circuit |
| 05/04/2006 | US20060091939 Power supply circuit of delay locked loop |
| 05/04/2006 | US20060091938 Internal voltage generator of semiconductor memory device |
| 05/04/2006 | US20060091937 Internal voltage generator |
| 05/04/2006 | US20060091872 Switching power supply control device and switching power supply |
| 05/04/2006 | US20060091871 Integrated zvs synchronous buck dc-dc converter with adaptive control |
| 05/04/2006 | US20060091870 Switching power supply device and switching power supply system |
| 05/04/2006 | US20060091869 Method of and system for regulating a power supply |
| 05/04/2006 | US20060091868 Switching regulator frequency control |
| 05/04/2006 | US20060091867 Power converter |
| 05/04/2006 | US20060091866 Power circuit |
| 05/04/2006 | US20060091865 Power control subsystem for powering a node over communication cabling |
| 05/04/2006 | DE10024515B4 Spannungsregler mit einem Leistungstransistor Voltage regulator having a power transistor |
| 05/03/2006 | EP1653315A1 An improved voltage down converter |
| 05/03/2006 | EP1652189A1 Area efficient charge pump |
| 05/03/2006 | EP1652019A2 Programmable calibration circuit for power supply current sensing and droop loss compensation |
| 05/03/2006 | EP1652018A2 Method and apparatus for current limitation in voltage regulators |
| 05/03/2006 | CN1767341A Three-phase synchronous rectification manostat |
| 05/03/2006 | CN1767338A Controller for a DC to DC converter having linear mode and switch mode |
| 05/03/2006 | CN1767336A Control method and control circuit for switching phase-shift full-bridge and PWM full-bridge in converter |
| 05/03/2006 | CN1767301A Power system and power converters |
| 05/03/2006 | CN1766775A Regulating board of static var compensator based on floating point DSP and FPGA |
| 05/03/2006 | CN1766774A Method for regulating static var compensator of electricity transmission system |
| 05/03/2006 | CN1766773A Output power constant high-voltage high-power barrier |
| 05/03/2006 | CN1254780C Reference voltage generating circuit and method, display drive circuit and display device |
| 05/02/2006 | US7038924 Surge current suppression in power-factor-corrected AC-to-DC converter with capacitive load |
| 05/02/2006 | US7038646 Circuit arrangement for the voltage supply of a liquid crystal display device |
| 05/02/2006 | US7038530 Reference voltage generator circuit having temperature and process variation compensation and method of manufacturing same |
| 05/02/2006 | US7038529 Voltage stabilizer |
| 05/02/2006 | US7038528 High voltage generator incorporated in an integrated circuit |
| 05/02/2006 | US7038523 Voltage trimming circuit |
| 05/02/2006 | US7038514 Startup circuit for a DC-DC converter |
| 05/02/2006 | US7038439 Off-line converter with digital control |
| 05/02/2006 | US7038438 Controller for a power converter and a method of controlling a switch thereof |
| 05/02/2006 | US7038437 Programmable power supply having digitally implemented slew rate controller |
| 05/02/2006 | US7038436 Switching type dc-dc converter for generating a constant output voltage |
| 05/02/2006 | US7038435 Method for input current regulation and active-power filter with input voltage feedforward and output load feedforward |
| 05/02/2006 | US7038434 Voltage regulator |
| 05/02/2006 | US7038433 Active ORing controller for redundant power systems |
| 05/02/2006 | US7038432 Linear predictive controller |
| 05/02/2006 | US7038431 Zero tracking for low drop output regulators |
| 05/02/2006 | US7038430 Power control circuit |
| 05/02/2006 | US7038406 Bi-directional field control for proportional control based generator/alternator voltage regulator |
| 05/02/2006 | US7038400 Constant current Class 3 lighting system |
| 05/02/2006 | US7038399 Methods and apparatus for providing power to lighting devices |
| 05/02/2006 | US7038398 Kinetic illumination system and methods |
| 05/02/2006 | US7038394 Ramp voltage generating apparatus and active matrix drive-type display apparatus |
| 05/02/2006 | CA2302194C Three-phase dc-to-ac power inverter with three-level poles |
| 04/27/2006 | WO2006043707A1 A constant voltage power supply circuit |
| 04/27/2006 | US20060087367 Current source circuit |
| 04/27/2006 | US20060087366 Semiconductor integrated circuit which generates different voltages based on an external power supply voltage and a generating method of the different voltages |
| 04/27/2006 | US20060087365 Voltage charge pump and method of operating the same |
| 04/27/2006 | US20060087303 Controller for a DC to DC converter having linear mode and switch mode capabilities |
| 04/27/2006 | US20060087302 MMIC DC-to-DC converter |
| 04/27/2006 | US20060087301 Very high frequency passive transponder, in particular a UHF transponder, with a voltage multiplier or booster at the entry of its logic circuit |
| 04/27/2006 | US20060087300 Semiconductor device |
| 04/27/2006 | US20060087299 High frequency voltage regulating transformer based converter |
| 04/27/2006 | US20060087298 Power factor correction circuit and method of varying switching frequency |
| 04/27/2006 | US20060087297 Multi-mode multi-phase inductor-less DC/DC regulator |
| 04/27/2006 | US20060087296 DC/DC converter |
| 04/27/2006 | US20060087295 Non-isolated power conversion system having multiple switching power converters |
| 04/27/2006 | US20060087294 Gas turbine apparatus |
| 04/27/2006 | US20060087178 Electric fence energiser |
| 04/27/2006 | DE10223740B4 Im Fahrzeug befindliche elektronische Steuervorrichtung In a parked vehicle electronic control device |
| 04/27/2006 | DE102004051162A1 Modulation eines PFC bei DC-Betrieb Modulation of PFC during DC operation |
| 04/27/2006 | DE102004014192B4 Electrical power controller to supply LED lighting elements uses active measurement of supply current used by a controller |
| 04/27/2006 | CA2591809A1 Distributed wireless home and commercial electrical automation systems |