Patents
Sitemap › G05 - Controlling; Regulating › G05F - Systems for regulating electric or magnetic variables › 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
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)
11/2012
11/22/2012US20120293155 Multi-channel power supply and current balancing control method thereof
11/22/2012US20120293154 Generation of a temperature-stable voltage reference
11/22/2012US20120293153 Electric power supply and related methods
11/22/2012US20120293152 Boost Converter
11/22/2012US20120293151 Complementary metal-oxide semiconductor direct current to direct current converter
11/21/2012CN102789261A Current source circuit used for complementary metal-oxide-semiconductor transistor (CMOS) image sensor and insensitive to power supply voltage drop
11/21/2012CN102789260A Device for generating an adjustable bandgap reference voltage with large power supply rejection rate
11/21/2012CN101963821B Start-up circuit and bandgap voltage reference circuit with same
11/20/2012US8315717 Method and apparatus for actively managing consumption of electric power supplied by an electric utility
11/20/2012US8315111 Voltage regulator with pre-charge circuit
11/20/2012US8315074 CMOS bandgap reference source circuit with low flicker noises
11/20/2012US8313034 Semiconductor device and RFID tag chip
11/15/2012WO2012154897A1 Programmable noise filtering for bias kickback disturbances
11/15/2012WO2012152419A1 Control device and method for actuating a semiconductor switch
11/15/2012WO2012077041A3 Voltage reference and temperature sensor
11/15/2012US20120287735 Current control circuit
11/15/2012US20120287717 Flash memory device and associated charge pump circuit
11/15/2012US20120286854 High Voltage Ring Pump
11/15/2012US20120286852 Charge-discharge device
11/15/2012US20120286753 Current balancing circuit and method
11/15/2012US20120286697 Semiconductor device
11/15/2012US20120286681 Method and apparatus for determining a target light intensity from a phase-control signal
11/15/2012US20120286577 Power monitoring apparatus
11/14/2012EP2523326A1 Control device and method for controlling a semi-conductor switch
11/14/2012CN101833351B Low-voltage and extra-low-power consumption voltage reference source
11/14/2012CN101741375B Differential output circuit and communication device
11/13/2012US8310300 Charge pump having ramp rate control
11/08/2012US20120280747 Feedback based buck timing of a direct current (dc)-dc converter
11/08/2012US20120280746 Dc-dc converter semiconductor die structure
11/08/2012US20120280744 Charge pump circuit
11/08/2012US20120280674 Snubber circuit
11/08/2012US20120280673 Voltage control apparatus, method, and program
11/08/2012US20120280672 Power supply circuit for universal serial bus port
11/07/2012CN101943927B Charge pump
11/06/2012US8305069 Bandgap reference circuit and method for producing the circuit
11/06/2012US8305068 Voltage reference circuit
11/06/2012US8305054 Inductive conversion device and energy control method
11/06/2012US8305050 Circuit and method to startup from very low voltages and improve energy harvesting efficiency in thermoelectric harvesters
11/01/2012WO2012146714A2 Arrangement and method for producing an output voltage
11/01/2012US20120274397 Method and system for a process sensor to compensate soc parameters in the presence of ic process manufacturing variations
11/01/2012US20120274395 Battery management system with mosfet boost system
11/01/2012US20120274393 Dynamic biasing circuit for a protection stage using low voltage transistors
11/01/2012US20120274390 Power supply circuit
11/01/2012US20120274384 Semiconductor device
11/01/2012US20120274306 Method and circuit for low power voltage reference and bias current generator
11/01/2012US20120274305 Voltage Regulator and Voltage-Regulator-Equipped Oscillation Circuit
11/01/2012US20120274304 Low-Voltage-Driven Boost Circuit and Associated Method
11/01/2012US20120274303 Substation automatic control system
11/01/2012US20120274302 Wideband cmos rms power detection system
11/01/2012US20120274263 Power management system and method thereof
10/2012
10/31/2012DE102011089402A1 Anordnung und Verfahren zur Erzeugung einer Ausgangsspannung Arrangement and method for generating an output voltage
10/30/2012US8299844 System and circuitry to provide stable transconductance for biasing
10/30/2012US8299774 Family of current/power-efficient high voltage linear regulator circuit architectures
10/25/2012US20120268217 Calibration of Temperature Sensitive Circuits with Heater Elements
10/25/2012US20120268197 Pad controlling apparatus
10/25/2012US20120268099 Hvdc power transmission with cable fault ride-through capability
10/25/2012US20120268098 Power converter with hold up
10/23/2012US8294450 Start-up circuits for starting up bandgap reference circuits
10/23/2012US8294449 Bandgap reference circuit and method of starting bandgap reference circuit
10/18/2012WO2012141123A1 Voltage generating circuit
10/18/2012WO2012140299A1 First front stage current-mode circuit for reading sensors and integrated circuit
10/18/2012US20120262227 Reference current generation circuit and power device using the same
10/18/2012US20120262146 Reference-voltage generation circuit
10/18/2012US20120262145 Power-supply module
10/18/2012US20120262144 Bootstrap startup and assist circuit
10/18/2012US20120262143 Semiconductor integrated circuit for controlling regulator circuit and signal processor which operates based on output voltage thereof
10/18/2012US20120262064 Radio Frequency Power Delivery System
10/17/2012CN102741953A Improved fault current limiter with saturated core
10/17/2012CN101630944B Driving circuit capable of promoting response speed and related method thereof
10/16/2012US8291242 Method for transforming voltage identification code of a microprocessor
10/16/2012US8289238 Semiconductor device
10/16/2012US8289073 Semiconductor device having voltage regulator
10/16/2012US8289071 Charge pump
10/11/2012WO2012091777A3 Complementary biasing circuits and related methods
10/11/2012US20120259476 Energy management unit with diagnostic capabilities
10/11/2012US20120256681 Charge pump
10/11/2012US20120256613 Low supply regulator having a high power supply rejection ratio
10/11/2012US20120256612 System For The Electronic Management Of Photovoltaic Cells With Adapted Thresholds
10/11/2012US20120256611 Power supply apparatus and method of controlling the same
10/11/2012US20120256601 Method for operating a converter circuit, and apparatus for carrying out the method
10/11/2012US20120256493 Switching device and switching module
10/10/2012EP2507674A1 Grid load synchronization device and method
10/10/2012CN102722213A Photovoltaic detector read-out unit circuit applying inverted voltage follower
10/10/2012CN101571727B Current-type band gap reference source circuit starting circuit
10/09/2012US8286010 Voltage sensor for high-current junction
10/09/2012US8283973 Semiconductor element, semiconductor device, and electric power converter
10/09/2012US8283970 Negative charge pump with current protection
10/09/2012US8283901 Power converter with power switch operable in controlled current mode
10/04/2012US20120252391 Communications device, resonant circuit, and method of applying control voltage
10/04/2012US20120250444 PSEUDO-INVERTER CIRCUIT ON SeOI
10/04/2012US20120250421 Charge pump circuit using low voltage transistors
10/04/2012US20120249227 Voltage level generator circuit
10/04/2012US20120249226 Semiconductor device
10/04/2012US20120249224 Dual mode charge pump
10/04/2012US20120249223 High efficiency regulated charge pump
10/04/2012US20120249222 Semiconductor integrated circuit
10/04/2012US20120249117 Voltage regulator
10/04/2012US20120249116 Self-sustaining, high voltage tolerant power supply
10/04/2012US20120249115 Bandgap reference circuit
10/04/2012US20120249114 Constant current generation circuit and microprocessor including the same
1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ... 128