Patents
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)
03/2012
03/28/2012EP2434366A2 Reference current generating circuit, reference voltage generating circuit, and temperature detection circuit
03/28/2012EP2434364A1 Current generator, in particular of the order of the nanoampere, and voltage regulator using such a generator
03/28/2012CN202177845U 一种电流控制器 A current controller
03/28/2012CN102395234A Low voltage CMOS constant current source circuit with high matching degree
03/28/2012CN102393786A High-order temperature compensation CMOS band-gap reference voltage source
03/28/2012CN102393785A Low-offset band-gap reference voltage source
03/28/2012CN101626221B Digital programmable transconductance amplifier and mixed signal circuit using amplifier
03/27/2012US8145287 Manual and automatic probe calibration
03/27/2012US8143940 Internal supply voltage generating circuit and method for generating internal supply voltage
03/27/2012US8143939 Charge pump driving circuit and charge pump system
03/27/2012US8143938 Boost circuit and liquid crystal display device using boost circuit
03/27/2012US8143937 Internal negative voltage generation device
03/27/2012US8143914 Semiconductor integrated circuit
03/27/2012US8143878 Starter circuit, bandgap circuit and monitoring circuit
03/27/2012US8143877 Semiconductor circuits capable of mitigating unwanted effects caused by input signal variations
03/27/2012US8143876 Digital regulator in power management
03/22/2012US20120068772 Field modulating plate and circuit
03/22/2012US20120068685 Circuit and method for generating reference voltage and reference current
03/22/2012US20120068684 Current generator, notably for current of the order of nano-amperes, and voltage regulator using such a generator
03/22/2012US20120068683 Current Source Gate Driver with Negative Gate Voltage
03/22/2012US20120068682 Dc to dc voltage converter comprising a charge pump capacitor
03/22/2012US20120068681 Integrated Circuit Package With Reduced Parasitic Loop Inductance
03/22/2012US20120068677 Resonant power converter driving an inductive load like a discharge lamp
03/21/2012EP2431833A2 Semiconductor device
03/21/2012EP2430507A1 Transient load voltage regulator
03/21/2012CN202171758U 带隙基准电压电路 Bandgap reference voltage circuit
03/21/2012CN102385413A Low-voltage bandgap reference voltage generating circuit
03/21/2012CN102385412A Low-voltage band-gap reference source generating circuit
03/21/2012CN101510106B Electric current control device applying to transistor
03/20/2012US8138823 Voltage generating circuit and ultrasonic diagnosing device
03/20/2012US8138821 High voltage pumping circuit
03/20/2012US8138764 Test circuit for monitoring a bandgap circuit
03/20/2012US8138743 Band-gap reference voltage source circuit with switchable bias voltage
03/20/2012US8138742 Semiconductor circuits capable of mitigating unwanted effects caused by input signal variations
03/20/2012US8138737 Duty cycle controller for power factor correction circuit
03/20/2012US8138638 DC/DC converter
03/15/2012US20120062313 Transistor substrate dynamic biasing circuit
03/15/2012US20120062312 Constant current circuit
03/15/2012US20120062311 System including adaptive power rails and related method
03/15/2012US20120062203 Apparatus for wireless power transmission and reception
03/14/2012CN102375470A Band gap reference voltage circuit
03/14/2012CN102375469A PSR (power supply rejection) reinforcement circuit for low power supply voltage bandgap reference
03/14/2012CN102375468A Band gap reference circuit and band gap reference current source
03/13/2012US8134405 Semiconductor device and timing control method for the same
03/13/2012US8134403 Reduced current charge pump
03/13/2012US8134355 Semiconductor device and RFID tag using the semiconductor device
03/13/2012US8134352 Switched mode power supply including power supply units and controller
03/08/2012WO2012031241A2 High-voltage tolerant voltage regulator
03/08/2012US20120056609 Reference current generation circuit
03/08/2012US20120056608 Stabilizing network for electronic transformer driven led devices
03/07/2012CN102369663A Wideband jammer detector
03/07/2012CN101615048B Generating circuit of reference voltage
03/06/2012US8130028 CMOS charge pump with improved latch-up immunity
03/06/2012US8130027 Apparatus and method for the detection and compensation of integrated circuit performance variation
03/06/2012US8130024 Temperature compensation via power supply modification to produce a temperature-independent delay in an integrated circuit
03/06/2012US8129977 Reference voltage generating circuit and DC-DC converter including the same
03/06/2012US8129976 Load control device having a gate current sensing circuit
03/06/2012US8129960 Resonance type electric power conversion apparatus and method
03/01/2012US20120050354 Power supply circuit and apparatus including the circuit
03/01/2012US20120049940 Vertical-conduction integrated electronic device and method for manufacturing thereof
03/01/2012US20120049936 Charge Pump Circuits and Methods
03/01/2012US20120049901 Semiconductor Device and Method of Driving Semiconductor Device
03/01/2012US20120049899 Semiconductor chip
03/01/2012US20120049834 Circuit and method to suppress the parasitic resonance from a dc/dc converter
03/01/2012US20120049833 Smart photovoltaic panel and method for regulating power using same
02/2012
02/29/2012EP2423776A1 Circuits, methods, sub-systems and systems including adaptive analog subtraction for light sensing
02/29/2012CN102365602A Data retention secondary voltage regulator
02/29/2012CN101782790B Circuit for generating reference voltage and bias current of power chip
02/29/2012CN101470456B Start-up circuit for reference voltage generation circuit
02/29/2012CN101354923B Voltage converter circuit and flash memory device having the same
02/28/2012US8125432 Common voltage generation circuit employing a charge-pump operation to generate low-potential-side voltage
02/28/2012US8125266 Power supply circuit for charge pump circuit
02/28/2012US8125263 Charge pump
02/23/2012US20120044023 Apparatus and Method for a Smooth Powerup of a Reference Signal
02/23/2012US20120043955 Bandgap Reference Circuit and Bandgap Reference Current Source
02/23/2012US20120043952 Semiconductor integrated circuit, switching power supply, and control system
02/23/2012US20120043946 System and method for regulating a power supply
02/22/2012EP2420911A1 Reference voltage generator circuit and image processing apparatus
02/22/2012CN202150067U 一种低压大流量流量调节器 A low-pressure high flow flow regulator
02/22/2012CN102360238A Power-supply control system for 3D (three dimensional) glasses and 3D glasses
02/22/2012CN101697087B 高精度低漂移集成电压基准源电路 Integrated high-precision low-drift voltage reference circuit
02/22/2012CN101510108B 基准电压生成电路、集成电路装置以及信号处理装置 A reference voltage generating circuit, the integrated circuit device and a signal processing means
02/21/2012US8120415 Circuit for generating a temperature-compensated voltage reference, in particular for applications with supply voltages lower than 1V
02/21/2012US8120414 Low-noise current source
02/21/2012US8120413 Charge pump circuit
02/21/2012US8120412 Voltage boosting system with slew rate control and method thereof
02/16/2012US20120038418 dB-LINEAR VOLTAGE-TO-CURRENT CONVERTER
02/16/2012US20120038414 Method for operating semiconductor device
02/16/2012US20120038345 Power supply device
02/16/2012US20120038344 Low-Noise High Efficiency Bias Generation Circuits and Method
02/15/2012CN102354485A Reference voltage generation circuit, power source device, liquid crystal display device
02/15/2012CN102354251A Band-gap reference voltage circuit
02/15/2012CN102354250A Band-gap reference circuit applied to passive ultra-high frequency radio frequency identification device (UHFRFID) label chip
02/15/2012CN102354249A Semiconductor integrated circuit apparatus
02/15/2012CN102354248A Current controller
02/15/2012CN101924547B 电流采样装置 Current sampling device
02/14/2012US8116916 Homogeneity based diversity prediction method for transformer selection
02/09/2012WO2012018873A1 M2lc system coupled to a current source power supply
02/09/2012WO2012018631A2 High-voltage cmos neuroelectronic interface for multichannel vestibular prosthesis
02/09/2012US20120032733 Semiconductor integrated circuit device and supply voltage supervisor
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