| 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) |
|---|
| 11/08/2007 | US20070257653 Switching power circuit and power control method |
| 11/08/2007 | US20070257652 Booster Circuit with Protection Function and Electric Device |
| 11/08/2007 | US20070257651 Reverse Current Comparator for Switching Regulators |
| 11/08/2007 | US20070257650 Digital Calibration with Lossless Current Sensing in a Multiphase Switched Power Converter |
| 11/08/2007 | US20070257649 Method and an apparatus to regulate voltage supply |
| 11/08/2007 | US20070257648 Load terminal for use in a remote controlled load management system |
| 11/08/2007 | US20070257647 Power supply apparatus |
| 11/08/2007 | US20070257646 Voltage-supply circuit and method for providing a circuit with a supply voltage |
| 11/08/2007 | US20070257645 Power Supply Apparatus |
| 11/08/2007 | US20070257644 Voltage regulator with inherent voltage clamping |
| 11/08/2007 | US20070257643 Switching voltage regulator with an improved range of input voltage |
| 11/07/2007 | EP1852767A1 Shunt regulator and electronic device |
| 11/07/2007 | EP1664960A4 Preventive maintenance tapping and duty cycle monitor for voltage regulator |
| 11/07/2007 | EP1522005B1 Circuit arrangement for stabilizing a supply voltage and method for operating said circuit arrangement |
| 11/07/2007 | CN200973062Y DC. transformation system |
| 11/07/2007 | CN200973019Y Environment protection electric saver for user electric network |
| 11/07/2007 | CN200972610Y Infrared remote control voltage-stabilized source of multi-output |
| 11/07/2007 | CN101068095A Switch power supply output voltage regulating method and realizing circuit |
| 11/07/2007 | CN101068094A Switch power source output voltage regulating method and realizing circuit |
| 11/07/2007 | CN101068084A Moving energy station |
| 11/07/2007 | CN101067753A Electric power bias circuit with negative feedback |
| 11/07/2007 | CN100347940C On-load smooth regulating trnsformer |
| 11/07/2007 | CN100347927C Dynamic compensator for voltage down and surge |
| 11/07/2007 | CN100347737C Arrangement of circuit for voltage source of liquid crystal display device |
| 11/07/2007 | CN100347622C Flow-dividing type antomatic controlled output circuit with accumulated voltage or counter electromotive force load |
| 11/06/2007 | US7292483 Back-bias voltage generator for decreasing a current consumption of a self-refresh operation |
| 11/06/2007 | US7292090 Internal voltage generating circuit |
| 11/06/2007 | US7292089 Charge pump circuit with no output voltage loss |
| 11/06/2007 | US7292018 Reverse current preventing circuit with an automatic correction of reference |
| 11/06/2007 | US7292017 Capacitor insulating power supply |
| 11/06/2007 | US7292016 Buck/boost DC-DC converter control circuit with input voltage detection |
| 11/06/2007 | US7292015 High efficiency, high slew rate switching regulator/amplifier |
| 11/06/2007 | US7292014 Controller and loading system thereof |
| 11/06/2007 | US7292013 Circuits, systems, methods, and software for power factor correction and/or control |
| 11/06/2007 | US7291993 Method for driving a fluorescent lamp and an inverter circuit for performing such a method |
| 11/06/2007 | US7291992 Load failure protection circuit and discharge lamp driving apparatus |
| 11/06/2007 | US7291982 Method and apparatus for the closed loop and open loop control of filament heating for lamps |
| 11/06/2007 | CA2458779C Current driver employing pulse-width modulation |
| 11/01/2007 | WO2007123884A2 Single stage integrated boost inverter motor drive circuit |
| 11/01/2007 | WO2007123387A1 Power control and energy saving method and apparatus for high-intensity gas discharge (hid) lamps used in illumination systems |
| 11/01/2007 | WO2007096750A3 Universal input device for a tap changer |
| 11/01/2007 | US20070253229 Startup for DC/DC converters |
| 11/01/2007 | US20070252745 Switching between lower and higher power modes in an ADC for lower/higher precision operations |
| 11/01/2007 | US20070252641 Structure and method for implementing oxide leakage based voltage divider network for integrated circuit devices |
| 11/01/2007 | US20070252640 Voltage regulator outputting positive and negative voltages with the same offsets |
| 11/01/2007 | US20070252574 Device for Adjusting the Impedance of a High Voltage Line Supplying an Alternating Current |
| 11/01/2007 | US20070252570 Right half-plane zero compensation and cancellation for switching regulators |
| 11/01/2007 | US20070252568 Reference voltage generator, frequency generator and controller |
| 11/01/2007 | US20070252567 Switching regulator circuits |
| 11/01/2007 | US20070252566 Method to reduce inrush voltage and current in a switching power converter |
| 11/01/2007 | US20070252565 Inrush current limiting circuit and power supply device using the same |
| 11/01/2007 | US20070252564 Method and circuit for a voltage supply for real time clock circuitry based on voltage regulated charge pump |
| 11/01/2007 | US20070252563 Multi-ouput type DC/DC converter |
| 10/31/2007 | EP1850469A1 Converter control apparatus |
| 10/31/2007 | EP1735674A4 On-chip power supply interface with load-independent current demand |
| 10/31/2007 | DE10249162B4 Spannungsregler Voltage Regulators |
| 10/31/2007 | DE102006046032B3 Vehicle access controlling device, has metal oxide semiconductor field effect transistor switched between voltage supply terminal and common circuit point such that common circuit point is separable from supply voltage |
| 10/31/2007 | CN200969057Y Undervoltage canceling circuit |
| 10/31/2007 | CN200969056Y Single-revolution control based dynamic voltage compensator control device |
| 10/31/2007 | CN200968938Y Electrical source of electron gun for reflected high energy electron diffraction instrument |
| 10/31/2007 | CN101065715A Apparatus and method for control of high intensity discharge lighting |
| 10/31/2007 | CN101064613A Network bridge and wireless acoustics having self-sustained power supply equipment |
| 10/31/2007 | CN101064475A Multi-output DC-DC converter having improved cross modulated performance |
| 10/31/2007 | CN101064472A Switching regulator circuits |
| 10/31/2007 | CN101064471A Highly effective parallel switch proportion electric source topology |
| 10/31/2007 | CN101064470A Output voltage control equipment for DC voltage/DC voltage converter |
| 10/31/2007 | CN101063891A Device for tracking maximal power point of Solar cell and tracking method thereof |
| 10/31/2007 | CN101063890A Voltage regulator with low voltage difference |
| 10/31/2007 | CN101063889A Electronic type constant current stabilizer |
| 10/30/2007 | US7289377 Internal voltage generator capable of regulating an internal voltage of a semiconductor memory device |
| 10/30/2007 | US7289341 Power supply adaptive feedforward control circuit |
| 10/30/2007 | US7289339 Inverter circuit for inhibiting electricity transmission interference |
| 10/30/2007 | US7289308 Overcurrent protection circuit |
| 10/30/2007 | US7288985 Current mirror with programmable floating gate |
| 10/30/2007 | US7288984 Charge pump generator and relative control method |
| 10/30/2007 | US7288981 Voltage translator circuits using capacitive techniques |
| 10/30/2007 | US7288924 Digital input current control for switch mode power supplies |
| 10/30/2007 | US7288903 Driving device of light source for display device |
| 10/30/2007 | US7288902 Color variations in a dimmable lighting device with stable color temperature light sources |
| 10/30/2007 | US7288901 Ballast with arc protection circuit |
| 10/30/2007 | US7288900 Illumination system having at least two light sources, and a method for operating such an illumination system |
| 10/30/2007 | US7288854 Power linear and switching regulators commonly controlled for plural loads |
| 10/25/2007 | WO2007120906A2 Low-dropout voltage regulator with a voltage slew rate efficient transient response boost circuit |
| 10/25/2007 | WO2007120604A2 Adaptive dc to dc converter system |
| 10/25/2007 | WO2007119874A1 Power supply device and power supply device control method |
| 10/25/2007 | WO2007119855A1 Power converting device, and control method therefor |
| 10/25/2007 | WO2005109732A8 Low power direct conversion rf transceiver architecture and asic and systems including such |
| 10/25/2007 | US20070248338 Motor Controlling Device for Mounting on Vehicle |
| 10/25/2007 | US20070247876 Output Power Factor Control of Pulse-Width Modulated Inverter |
| 10/25/2007 | US20070247467 Energy-saving mode-equipped apparatus, information processing apparatus, and control method |
| 10/25/2007 | US20070247216 Adaptive Voltage Adjustment |
| 10/25/2007 | US20070247215 Reference voltage source and current source circuits |
| 10/25/2007 | US20070247214 Methods for controlling charge pump and related working voltage generating circuits |
| 10/25/2007 | US20070247135 Current detection device |
| 10/25/2007 | US20070247131 Switching regulator |
| 10/25/2007 | US20070247130 Adaptive current reversal comparator |
| 10/25/2007 | US20070247129 Optimal feedback control of switch-mode power converters |
| 10/25/2007 | US20070247128 Method and apparatus for predicting discharge time of magnetic device for power converter |
| 10/25/2007 | US20070247127 Power supply regulation using kelvin tap for voltage sense feedback from point within integrated circuit load |
| 10/25/2007 | US20070247126 Hybrid filter for high slew rate output current application |