| Patents for G05F 3 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties (12,739) |
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| 02/22/2007 | US20070040542 Low EMC/EMI emissions' gate driver for wide supply voltage ranges |
| 02/22/2007 | DE102005039335A1 CMOS band gap reference circuit for supplying output reference voltage, has current mirror with feedback field effect transistors that form feedback path to provide potential in current paths |
| 02/22/2007 | DE102005039138A1 Circuit arrangement for adjusting operating condition and operating parameter, has current leveling transistors coupled to output current branch and providing reference current that is dependent on output current and control signal |
| 02/21/2007 | CN1917328A Power supplying method of distribution type duplex power sources |
| 02/20/2007 | US7180363 Powergating method and apparatus |
| 02/15/2007 | WO2007017926A1 Semiconductor device and control method thereof |
| 02/15/2007 | US20070035286 Bandgap reference voltage circuit |
| 02/14/2007 | CN1914574A High efficiency, low cost, charge pump circuit |
| 02/14/2007 | CN1913360A Charge pump apparatus, system and method |
| 02/14/2007 | CN1912793A High temp stability reference voltage source corrected by 1V power supply non-linear technology |
| 02/14/2007 | CN1912792A Step-up device |
| 02/13/2007 | US7176749 Avoiding excessive cross-terminal voltages of low voltage transistors due to undesirable supply-sequencing in environments with higher supply voltages |
| 02/13/2007 | US7176745 Semiconductor device |
| 02/13/2007 | US7176693 Short circuit detecting circuit and abnormality monitoring signal generating circuit |
| 02/13/2007 | US7176116 High performance FET with laterally thin extension |
| 02/08/2007 | WO2007016602A2 Method and apparatus for controlling the input to 3-phase ac induction motors |
| 02/08/2007 | US20070030740 Semiconductor device and control method of the same |
| 02/08/2007 | US20070030714 Enabling Circuit for Avoiding Negative Voltage Transients |
| 02/08/2007 | US20070030709 Soft start circuit, power supply unit and electric equipment |
| 02/08/2007 | US20070029985 Semiconductor device |
| 02/08/2007 | DE102006036834A1 Stromspiegelschaltung und diese aufweisende Konstantstromschaltung Current mirror circuit and this constant-current circuit having |
| 02/07/2007 | EP1416634B1 Start circuit |
| 02/07/2007 | CN2867717Y High efficiency voltage dropping converter |
| 02/07/2007 | CN1910530A Transistor arrangement with temperature compensation and method for temperature compensation |
| 02/07/2007 | CN1908845A Reference current generation circuit |
| 02/06/2007 | US7173481 CMOS reference voltage circuit |
| 02/06/2007 | US7173479 Semiconductor integrated circuit device |
| 02/06/2007 | US7173476 Semiconductor integrated circuit device |
| 02/06/2007 | US7173407 Proportional to absolute temperature voltage circuit |
| 02/06/2007 | US7173406 Method and apparatus for gain control |
| 02/06/2007 | US7173405 Method and apparatus for current limitation in voltage regulators with improved circuitry for providing a control voltage |
| 02/06/2007 | US7173402 Low dropout voltage regulator |
| 02/01/2007 | US20070024263 Apparatus and method of current sharing |
| 02/01/2007 | US20070024262 Integrated circuit apparatus and method of compensating a current |
| 02/01/2007 | US20070024250 Method and apparatus for controlling the input to 3-phase AC induction motors |
| 02/01/2007 | DE10058952B4 Schaltungsanordnung zur Umwandlung eines analogen Eingangssignals A circuit arrangement for converting an analog input signal |
| 01/31/2007 | EP1747611A2 Regulator circuit and corresponding uses |
| 01/31/2007 | CN1906557A Constant-current circuit and system power source using this constant-current circuit |
| 01/30/2007 | US7170337 Low voltage wide ratio current mirror |
| 01/30/2007 | US7170274 Trimmable bandgap voltage reference |
| 01/30/2007 | US7170201 Energy harvesting for wireless sensor operation and data transmission |
| 01/30/2007 | US7168624 Semiconductor device and IC card |
| 01/25/2007 | WO2005117144A3 Gate driver output stage with bias circuit for high and wide operating voltage range |
| 01/25/2007 | US20070018631 Averaging circuit apparatus, error signal generation system and method of averaging an error signal |
| 01/25/2007 | US20070018630 Transistor arrangement with temperature compensation and method for temperature compensation |
| 01/25/2007 | US20070018629 Waveform generator electronics based on tuned LC circuits |
| 01/25/2007 | DE102005033434A1 Referenzspannungserzeugungsschaltung zur Erzeugung kleiner Referenzspannungen Reference voltage generation circuit for generating reference voltages smaller |
| 01/24/2007 | EP1745536A2 Method and system for communicating filter compensation coefficients for a digital power control system |
| 01/23/2007 | US7167382 Semiconductor device |
| 01/23/2007 | US7167051 Current-mode instrumentation amplifier |
| 01/23/2007 | US7167042 Semiconductor device having logic circuit and macro circuit |
| 01/23/2007 | US7166994 Bandgap reference circuits |
| 01/23/2007 | US7166937 Power supply, and associated method, exhibiting selectable electrical characteristics |
| 01/23/2007 | US7166853 Active method and system of establishing electrical contact |
| 01/18/2007 | DE10016168B4 Anordnung zum Regeln der Versorgungsspannung einer Last Arrangement for controlling the supply voltage to a load |
| 01/18/2007 | DE10005044B4 Hochgeschwindigkeits-Stromspiegelschaltkreis und -verfahren High-speed current mirror circuit and method |
| 01/17/2007 | CN1898620A 电压发生电路和半导体集成电路器件 Voltage generating circuit and a semiconductor integrated circuit device |
| 01/17/2007 | CN1896900A Energy-level reference circuit |
| 01/16/2007 | US7164308 Temperature compensated bandgap voltage reference |
| 01/16/2007 | US7164260 Bandgap reference circuit with a shared resistive network |
| 01/16/2007 | US7164259 Apparatus and method for calibrating a bandgap reference voltage |
| 01/11/2007 | WO2007003170A1 Circuit arrangement with low transconductance |
| 01/11/2007 | WO2006124882A3 Bandgap generator providing low-voltage operation |
| 01/10/2007 | EP1741016A1 Current balance arrangement |
| 01/10/2007 | CN2857076Y Voltage sampling circuit |
| 01/09/2007 | US7161413 Precision chopper-stabilized current mirror |
| 01/09/2007 | US7161412 Analog calibration of a current source array at low supply voltages |
| 01/09/2007 | US7161411 Circuit, method and system for generating a non-linear transfer characteristic |
| 01/09/2007 | US7161410 Switching circuit for producing an adjustable output characteristic |
| 01/09/2007 | US7161409 Precision, low drift, closed loop voltage reference |
| 01/09/2007 | US7161341 System, circuit, and method for auto-zeroing a bandgap amplifier |
| 01/09/2007 | US7161340 Method and apparatus for generating N-order compensated temperature independent reference voltage |
| 01/09/2007 | US7161339 High voltage power management unit architecture in CMOS process |
| 01/09/2007 | US7161333 System and method for determining load current in switching regulators operable in pulse skipping mode |
| 01/04/2007 | WO2007002944A2 Temperature-independent amplifier offset trim circuit |
| 01/04/2007 | US20070001748 Low voltage bandgap voltage reference circuit |
| 01/04/2007 | US20070001659 Electro-optical device, driving circuit thereof, and electronic apparatus |
| 01/04/2007 | DE10325769B4 Anordnung und Verfahren zum Abgleich einer kalibrierbaren Stromquelle Apparatus and method for calibrating a calibrated current source |
| 01/03/2007 | EP1739517A2 Semiconductor integrated circuit device |
| 01/03/2007 | CN1890617A Bandgap voltage reference |
| 01/02/2007 | US7157961 MOS charge pump |
| 01/02/2007 | US7157960 Apparatus and method for stabilizing a boosted voltage, apparatus and method for generating a boosted voltage having the same |
| 01/02/2007 | US7157895 Systems and methods for generating a current |
| 01/02/2007 | US7157894 Low power start-up circuit for current mirror based reference generators |
| 01/02/2007 | US7157893 Temperature independent reference voltage generator |
| 12/28/2006 | US20060290337 Power supply controller method and structure |
| 12/28/2006 | US20060290336 Voltage regulator load compensator |
| 12/28/2006 | US20060290327 Electronic device and electronic device system |
| 12/27/2006 | EP1736844A1 Basic semiconductor electronic circuit with reduced sensitivity to process variations |
| 12/27/2006 | EP1735674A1 On-chip power supply interface with load-independent current demand |
| 12/27/2006 | EP1410126B1 Differential current source with active common mode reduction |
| 12/26/2006 | US7154254 Apparatus and method for improving electromagnetic compatibility |
| 12/21/2006 | DE19929234B4 Ladungspumpenschaltung, insbesondere für eine elektrische Phasenregelschleife Charge pump circuit, in particular for an electrical phase-locked loop |
| 12/20/2006 | CN1882895A High precision digital-to-analog converter with optimized power consumption |
| 12/20/2006 | CN1881127A Voltage reference source device |
| 12/19/2006 | US7151365 Constant voltage generator and electronic equipment using the same |
| 12/19/2006 | US7151363 High PSRR, fast settle time voltage regulator |
| 12/14/2006 | US20060279270 Bandgap reference circuit |
| 12/14/2006 | US20060279269 Voltage-regulator and power supply having current sharing circuit |
| 12/13/2006 | CN1290193C Electric current mirror image circuit and light signal circuit utilizing the same |