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)
04/2014
04/17/2014US20140104005 Voltage-to-current converter and voltage controlled oscillator having voltage-to-current converter
04/17/2014US20140103991 Bounded bias circuit with efficient vt-tracking for high voltage supply/low voltage device
04/17/2014US20140103901 Electrical power multiplication
04/17/2014US20140103900 Low power reference generator circuit
04/17/2014US20140103898 Apparatus and method for controlling inductor current in a switch mode power supply
04/17/2014US20140103897 Glitch suppression in dc-to-dc power conversion
04/17/2014US20140103888 Methods and systems of network voltage regulating transformers
04/17/2014US20140103723 Maximum power point controller transistor driving circuitry and associated methods
04/17/2014DE102013111083A1 Base-emitter voltage difference circuit for forming resistorless proportional to absolute temperature unit cell in cascading voltage reference circuit, has metal-oxide semiconductor transistor for controlling collector voltage of transistor
04/16/2014CN103733498A Universal-voltage discrete input circuit
04/16/2014CN102176187B Circuits and methods to produce a VPTAT and/or a bandgap voltage with low-glitch preconditioning
04/15/2014US8700187 Method and apparatus for actively managing consumption of electric power supplied by one or more electric utilities
04/15/2014US8699283 Semiconductor device and control method of the same
04/15/2014US8698479 Bandgap reference circuit for providing reference voltage
04/15/2014US8698478 Reference voltage generation circuit
04/15/2014US8698477 Control method for reducing the audio noise
04/15/2014US8698472 Adjustable driver voltage source for a switching power supply and method for adjusting driver voltage in a switching power supply
04/10/2014US20140098580 Power control circuit and power supply system employing the same
04/10/2014US20140097889 Interface circuit
04/10/2014US20140097887 Reduction or elimination of irregular voltage distribution in a ladder of voltage elevators
04/10/2014US20140097823 Artificial Ramp Generating in PWM Modulator for Current Control Mode
04/10/2014US20140097822 Power supply and startup circuit thereof
04/10/2014US20140097694 Method and apparatus for regulator control
04/09/2014CN203535531U Circuit for providing power supply for bootstrap circuit
04/09/2014CN102541149B Reference power circuit
04/08/2014US8692610 Reference voltage supply circuit
04/04/2014DE202014002214U1 Vorrichtung für einen Spannungsregler mit verbessertem Versorgungsspannungsdurchgriff (PSRR- power supply rejection ratio) mit reduzierter parasitärer Kapazität auf Bias-Signal-Leitungen Device for a voltage regulator with improved Power supply rejection ratio (PSRR- power supply rejection ratio) with reduced parasitic capacitance on bias signal lines
04/03/2014US20140095917 Dynamic power system adjustment to store energy for power excursions
04/03/2014US20140091859 Detector circuit with low threshold voltage and high voltage input
04/03/2014US20140091858 Local voltage control for isolated transistor arrays
04/03/2014US20140091624 Method for controlling voltage based on temperature and terminal supporting the same
04/02/2014CN103699928A Amplitude limiting circuit capable of continuously adjusting rectifying signal amplitude and reactive radiofrequency label
04/02/2014CN103699171A High-stability energy gap reference current circuit structure
04/02/2014CN102246115B Circuit, reim, and layout for temperature compensation of metal resistors in semi-conductor chips
04/01/2014US8686707 Voltage regulator with power saving function
04/01/2014US8686706 Reference voltage regulating method and circuit for constant current driver
03/2014
03/27/2014WO2014044810A1 I/o cell calibration
03/27/2014WO2014043937A1 Bicmos current-mode reference circuit
03/27/2014US20140085985 Sigma Delta Over-Sampling Charge Pump Analog-To-Digital Converter
03/27/2014US20140085759 Power supply circuit and polarity reversal protection circuit
03/27/2014US20140084993 Semiconductor device
03/27/2014US20140084975 Voltage translation circuit
03/27/2014US20140084936 Charge Pump Based Over-Sampling ADC for Current Detection
03/27/2014US20140084899 Precision reference circuit and related method
03/27/2014US20140084898 Step down converter
03/27/2014US20140084897 Current Detection Device and Buck-Boost DC-DC Converter Using the Same
03/27/2014US20140084896 Low power low dropout linear voltage regulator
03/27/2014US20140084895 Method for performing refreshing control of a dc-to-dc converter, and associated apparatus
03/26/2014EP2711800A1 I/O cell calibration
03/26/2014CN103677071A Semiconductor device
03/26/2014CN103677070A Apparatus and method for outputting signal
03/26/2014CN103677069A Circuit to prevent load-induced non-linearity in operational amplifiers
03/26/2014CN103677068A Method and system for regulating electric field intensity
03/26/2014CN102722213B Photovoltaic detector read-out unit circuit applying inverted voltage follower
03/25/2014US8680840 Circuits and methods of producing a reference current or voltage
03/25/2014US8680781 Circuit and method for driving LEDs
03/25/2014US8680779 Power interface with LEDs for a TRIAC dimmer
03/20/2014US20140078801 Advanced dc voltage adjustment using switched capacitors
03/20/2014US20140077871 Power supply for localized portions of an integrated circuit
03/20/2014US20140077864 Circuit for providing a voltage or a current
03/20/2014US20140077791 Low power fast settling voltage reference circuit
03/20/2014US20140077789 Bandgap Reference Circuit and Self-Referenced Regulator
03/20/2014US20140077788 Shunt regulator
03/19/2014CN103645771A Current mirror
03/19/2014CN103645770A CMOS integrated temperature sensor circuit
03/19/2014CN103645769A Low-voltage bandgap reference source circuit
03/19/2014CN101521968B Current regulator and control method thereof
03/18/2014US8674751 Reference generation in an integrated circuit device
03/18/2014US8674749 Fast start charge pump for voltage regulators
03/18/2014US8674677 Semiconductor integrated circuit, switching power supply, and control system
03/18/2014US8674559 DC-DC converter
03/13/2014US20140070788 Circuit and method for generating a bandgap reference voltage
03/12/2014EP2706427A2 Chopper based relaxation oscillator
03/12/2014EP2706426A2 Low-power resistor-less voltage reference circuit
03/12/2014CN103635866A Current regulator
03/12/2014CN103631311A Voltage stabilizer
03/12/2014CN103631310A Band-gap reference voltage source
03/12/2014CN102478876B Reference voltage generating circuit and method
03/12/2014CN101527113B Pixel circuit, device for driving display and method for driving pixel
03/11/2014US8670280 Charge pump circuit, nonvolatile memory, data processing apparatus, and microcomputer application system
03/11/2014US8669754 Low supply regulator having a high power supply rejection ratio
03/11/2014US8669743 Direct current electric power system with active damping
03/06/2014US20140063878 Parallel power supply and power detection method for parallel power supply
03/06/2014US20140062750 Reference voltage stabilizer circuit and integrated circuit including the same
03/06/2014US20140062584 Semiconductor Integrated Circuit
03/06/2014US20140062580 Diode Formed of PMOSFET and Schottky Diodes
03/06/2014US20140062567 Auto-Ranging for Time Domain Extraction of Perturbations to Sinusoidal Oscillation
03/06/2014US20140062452 Voltage trimming circuit and method of semiconductor apparatus
03/06/2014US20140062451 Bandgap reference circuit with startup circuit and method of operation
03/06/2014US20140062449 Switching mode converter and method for controlling thereof
03/06/2014US20140062446 Bridge Magnetic Devices And Associated Systems And Methods
03/05/2014CN103616924A Sensor circuit
03/05/2014CN102109870B Rotating gain resistors to produce bandgap voltage with low-drift
03/04/2014US8665029 Oscillator module and reference circuit thereof
03/04/2014US8664932 Voltage generating circuit, device including the same, and method of generating voltage
03/04/2014US8664921 Means of providing variable reactive load capability on an electronic load
02/2014
02/27/2014US20140059362 Apparatus, method, and system for improved power delivery performance with a dynamic voltage pulse scheme
02/27/2014US20140055891 Integrated circuit
02/27/2014US20140055188 Transmission channel for ultrasound applications
02/27/2014US20140055121 Pump control circuit and integrated circuit including the same
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