| 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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| 05/28/2013 | US8450993 Semiconductor buck circuit with floating-voltage suppression shunting current load |
| 05/28/2013 | US8450990 Dynamic control loop for switching regulators |
| 05/28/2013 | US8450989 Tracking current through switching devices |
| 05/28/2013 | US8450988 Systems and methods for controlling inductive energy in DC-DC converters |
| 05/28/2013 | US8450987 Switching apparatus and control signal generator thereof |
| 05/28/2013 | US8450986 Voltage regulator |
| 05/28/2013 | US8450985 Energy recovery circuit |
| 05/28/2013 | US8450948 Thermal foldback control for a light-emitting diode |
| 05/28/2013 | US8450947 Method for driving lamp of backlight control circuit |
| 05/28/2013 | US8450946 Zone addressing circuit for an electronic ballast |
| 05/28/2013 | US8450938 Analog LED controller |
| 05/28/2013 | US8450021 Method for HV bus voltage control in fuel cell vehicles featuring HV lithium batteries |
| 05/23/2013 | WO2013075146A1 A power regulator for driving pulse width modulator |
| 05/23/2013 | WO2013075144A1 Smart photovoltaic cells and modules |
| 05/23/2013 | WO2013074541A1 Apparatus and methods for voltage converters |
| 05/23/2013 | WO2013073686A1 Power supply device and supplied-power control method |
| 05/23/2013 | WO2013072246A1 Control method and system for correcting the voltages to be applied to an electrical load |
| 05/23/2013 | WO2013071758A1 Power input load power-on slow starter |
| 05/23/2013 | WO2012104232A3 Stepping switch |
| 05/23/2013 | US20130128637 Power rail regulator system |
| 05/23/2013 | US20130127548 Apparatus and methods for voltage converters |
| 05/23/2013 | US20130127434 Coupled Inductor Arrays And Associated Methods |
| 05/23/2013 | US20130127433 Method of operating voltage regulator |
| 05/23/2013 | US20130127432 Switching power supply device |
| 05/23/2013 | US20130127431 Switched-mode power supply startup circuit, method, and system incorporating same |
| 05/23/2013 | US20130127430 Power Regulator for Driving Pulse Width Modulator |
| 05/23/2013 | US20130127429 Soft-stop Device and Power Converter Using the Same |
| 05/23/2013 | US20130127428 Dc-dc converter |
| 05/23/2013 | US20130127427 Regulator, electronic device including the regulator |
| 05/23/2013 | US20130127426 Method and control device for controlling power flow within a dc power transmission network |
| 05/23/2013 | US20130127388 Systems and Methods for Downhole Power Factor Correction |
| 05/23/2013 | US20130127371 CMOS Bootstrap Circuit For DC/DC Buck Converter Using Low Voltage CMOS Diode |
| 05/22/2013 | EP2595314A2 Multi-mode amplifier |
| 05/22/2013 | EP2595027A2 Integrated control system for power generation devices |
| 05/22/2013 | CN202948357U Constant-current constant-power implementation circuit |
| 05/22/2013 | CN202948356U Frequency modulation and voltage regulation circuit of online continuous high frequency electric stun |
| 05/22/2013 | CN202948355U Voltage regulation circuit of online continuous electric stun |
| 05/22/2013 | CN202948354U Improved structure of high-power alternating current (A.C.) voltage stabilizer |
| 05/22/2013 | CN103116383A Two-way boost photovoltaic inverter and control method thereof |
| 05/22/2013 | CN103116382A Embedded voltage regulator trace |
| 05/22/2013 | CN103116381A High-order temperature compensation current generating circuit and current continuous adjusting method |
| 05/22/2013 | CN103116380A Bandgap reference circuit and power supply circuit |
| 05/22/2013 | CN103116379A Self-calibration current source system |
| 05/22/2013 | CN103116378A Analog circuit with variable resistance |
| 05/21/2013 | US8446215 Constant voltage circuit |
| 05/21/2013 | US8446214 Semiconductor device and method of controlling the same |
| 05/21/2013 | US8446213 Charge pump circuit, control method thereof, and semiconductor integrated circuit |
| 05/21/2013 | US8446212 Pulse generator having an efficient fractional voltage converter and method of use |
| 05/21/2013 | US8446211 Internal voltage generation circuit |
| 05/21/2013 | US8446139 Current source, electronic apparatus, and integrated circuit |
| 05/21/2013 | US8446138 Stability compensation circuit and DC-DC converter including the same |
| 05/21/2013 | US8446137 Switching voltage regulator and related feed-forward control method |
| 05/21/2013 | US8446136 Pseudo fixed frequency switch-mode DC/DC voltage regulator control method |
| 05/21/2013 | US8446135 Control circuit and method for a ripple regulator system |
| 05/21/2013 | US8446134 High efficiency AC/DC power supply |
| 05/21/2013 | US8446133 Methods and control circuits for controlling buck-boost converting circuit to generate regulated output voltage under reduced average inductor current |
| 05/21/2013 | US8446132 Methods and apparatuses for electrical pulse energy capture |
| 05/21/2013 | US8446109 LED light source with direct AC drive |
| 05/21/2013 | US8446108 LED controller with compensation for die-to-die variation and temperature drift |
| 05/21/2013 | US8446105 Display apparatus |
| 05/21/2013 | US8446104 Power supply device having current control circuit capable of correcting power factor |
| 05/21/2013 | US8446103 Lamp driver |
| 05/21/2013 | CA2654209C Method, system, and apparatus for controlling an electric motor |
| 05/16/2013 | WO2013069422A1 Power supply circuit, imaging module, and imaging device |
| 05/16/2013 | US20130120055 Solutions for controlling bulk bias voltage in an extremely thin silicon-on-insulator (etsoi) integrated circuit chip |
| 05/16/2013 | US20130120051 Circuit and method for generating clock signal |
| 05/16/2013 | US20130119965 Regulated bootstrap power supply |
| 05/16/2013 | US20130119956 Control ic having auto recovery circuit, auto recovery circuit of control ic, power converter system and method for auto recovering control ic |
| 05/16/2013 | US20130119955 High Voltage SEPIC Converter |
| 05/16/2013 | US20130119954 Adaptive transient load switching for a low-dropout regulator |
| 05/16/2013 | US20130119953 Dc-dc converter |
| 05/16/2013 | US20130119952 Methods and Apparatus For Regulating Output Voltage of a Power Supply System |
| 05/16/2013 | US20130119951 Power supply circuitry and adaptive transient control |
| 05/16/2013 | US20130119950 Power line autotransformer series compensator |
| 05/16/2013 | US20130119949 Power Conditioning and Saving Device |
| 05/16/2013 | DE102012220351A1 Näherungserfassungsschaltung mit Kurzschlussschutz Proximity detection circuit with short circuit protection |
| 05/16/2013 | DE102012020621A1 Verfahren für die Abgabe elektrischer Leistung an Leistungsaufnehmer einer drucktechnischen Maschine A method for distributing electrical power to a power pick typographical machine |
| 05/16/2013 | DE102011086254A1 Motor vehicle for use with device for using solar energy, has solar module for generating electric power for charging main power supply battery, where device has energy accounting module |
| 05/15/2013 | EP2592520A2 Power supply with integrated voltage clamp and current sink |
| 05/15/2013 | EP2591530A2 Circuit for protecting an electric load from overvoltages |
| 05/15/2013 | CN202940750U Photovoltaic multi-mode DMPPT controller |
| 05/15/2013 | CN202939532U Tracing control device of maximum power point of solar battery panel |
| 05/15/2013 | CN202939531U Input voltage-limiting circuit of live display power supply |
| 05/15/2013 | CN202939530U Current supply starting circuit |
| 05/15/2013 | CN202939524U Constant-radiation-flux radiation cone heating device for material heat release rate test |
| 05/15/2013 | CN1979367B Method for increasing element parameter precision adopting detection calibration |
| 05/15/2013 | CN103105884A Photovoltaic power generation system maximum power point tracing system and method |
| 05/15/2013 | CN103105883A Linear voltage regulator with load detection circuit and dynamic zero compensation circuit |
| 05/15/2013 | CN103105882A Semiconductor integrated circuit |
| 05/15/2013 | CN103105881A Power supply with extended minimum voltage output |
| 05/15/2013 | CN102176182B Method for improving stability of low drop-out voltage regulating circuit and low drop-out voltage regulating stabilizer for realizing same |
| 05/15/2013 | CN102141816B Current-mode current induction circuit externally connected with MOS (metal oxide semiconductor) and method for realizing current mode |
| 05/15/2013 | CN101887280B Calibration apparatus and calibration method thereof |
| 05/15/2013 | CN101373389B Current generation circuit, display device having the same and method thereof |
| 05/14/2013 | US8441822 Method of controlling a multiphase power factor correction stage, a power factor correction stage and a controller therefor |
| 05/14/2013 | US8441312 Reference current generating circuit |
| 05/14/2013 | US8441311 Voltage regulation circuit |
| 05/14/2013 | US8441310 Power control based on dual loop with multiple process detection circuits |
| 05/14/2013 | US8441309 Temperature independent reference circuit |
| 05/14/2013 | US8441308 Bias current generator |