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)
10/2012
10/04/2012US20120249113 Method for operating a direct converter circuit and device to carry out the method
10/04/2012US20120249112 Controller for switch mode power supply
10/04/2012US20120249111 Cascade-Connected Boost Circuit
10/04/2012US20120249015 Intelligent Electrical Systems for Powering Electrical Circuits
10/04/2012US20120248864 System and Method for Operating Inverters
10/03/2012CN202472468U Negative voltage circuit for integrated circuit
10/03/2012CN102707763A High and low voltage conversion circuit
10/03/2012CN101923366B CMOS (Complementary Metal-Oxide-Semiconductor) band-gap reference voltage source with fuse correction
10/02/2012US8278997 Apparatus and methodology for controlling hot swap MOSFETs
10/02/2012US8278991 Power supply circuit and method for controlling the same
10/02/2012US8278905 Rotating gain resistors to produce a bandgap voltage with low-drift
09/2012
09/27/2012WO2012129284A2 Phased-array charge pump supply
09/27/2012WO2012094554A3 Transient voltage suppressor
09/27/2012US20120244916 Multimode Operation DC-DC Converter
09/27/2012US20120243279 Buck Converter and Inverter Comprising the same
09/27/2012US20120242402 Semiconductor device and wafer
09/27/2012US20120242401 Phased-array charge pump supply
09/27/2012US20120242317 Reference voltage circuit
09/27/2012US20120242316 Voltage regulator
09/27/2012US20120242315 DC-DC Conversion Using Vibration
09/26/2012CN102692947A Reference voltage circuit
09/25/2012US8274395 Battery monitoring systems and methods
09/25/2012US8274323 Semiconductor device
09/25/2012US8273979 Time averaged modulated diode apparatus for photovoltaic application
09/20/2012US20120236439 Electrical accumulator units with safe turn-off
09/20/2012US20120235733 Detector circuit
09/20/2012US20120235732 Integrated circuit comprising reference voltage generation circuitry and electronic device
09/20/2012US20120235731 Continuous tunable lc resonator using a fet as a varactor
09/20/2012US20120235730 Charge pump surge current reduction
09/20/2012US20120235665 Method for obtaining information enabling the determination of a characteristic of a power source
09/20/2012US20120235664 Voltage converters with reduced output frequency variations and associated methods
09/20/2012US20120235663 Semiconductor device including a circuit to compensate for parasitic inductance
09/20/2012US20120235662 Very low voltage reference circuit
09/19/2012EP2500793A1 Low-voltage reference circuit
09/19/2012CN102681592A Voltage reference circuit
09/19/2012CN102681591A Current mirror and current cancellation circuit
09/19/2012CN102681590A Transmission circuit, ultrasonic probe and ultrasonic image display apparatus
09/18/2012US8269550 Temperature and process driven reference
09/18/2012US8269478 Two-terminal voltage regulator with current-balancing current mirror
09/18/2012US8269477 Reference voltage generation circuit
09/13/2012WO2012122111A2 Electronic device and method for a limiter in an ac application
09/13/2012US20120229200 Gate drive circuit and power semiconductor module
09/13/2012US20120229199 Bandgap circuit and start circuit thereof
09/13/2012US20120229198 Power supply regulator
09/13/2012US20120229117 Startup circuit for low voltage cascode beta multiplier current generator
09/13/2012US20120229116 Voltage regulator
09/13/2012US20120229115 Voltage amplitude limiting circuit of full differential circuit
09/12/2012EP2498162A1 Startup circuit for low voltage cascode beta multiplier current generator
09/12/2012EP2498161A1 Power efficient generation of bland gap referenced supply rail, voltage and current references, and method for dynamic control.
09/12/2012CN202433801U Reference voltage circuit
09/12/2012CN102662427A Voltage source circuit
09/12/2012CN101799699B Reference source circuit with high power supply rejection ratio and low offset
09/11/2012US8264214 Very low voltage reference circuit
09/07/2012WO2012073120A3 Process and temperature insensitive inverter
09/06/2012US20120224645 Device for Modifying an AC Voltage, AC Voltage Having a Superimposed Data Signal, Method for Data Transmission, Use of a Receiver and Communication Architecture
09/06/2012US20120224434 Interleaving Charge Pumps for Programmable Memories
09/06/2012US20120224433 Semiconductor device and production method thereof
09/06/2012US20120224398 Charge-transfer conditioning circuit
09/06/2012US20120223753 Digital delay lines
09/06/2012US20120223695 Electronic device and method for a limiter in an ac application
09/06/2012US20120223667 Power conversion apparatus
09/06/2012US20120223583 Photovoltaic energy extraction with multilevel output dc-dc switched capacitor converters
09/05/2012CN102654780A Temperature compensation current reference circuit applied to integrated circuit
09/05/2012CN101894841B Cascode circuit and semiconductor device
08/2012
08/30/2012WO2012115323A1 Current regulation apparatus
08/30/2012US20120218794 Distributed power supply system and control method thereof
08/30/2012US20120218033 Integrated circuit and method for reduction of supply voltage changes
08/30/2012US20120218032 High efficiency negative regulated charge-pump
08/30/2012US20120217951 Supply independent current reference generator in cmos technology
08/30/2012US20120217950 Method And Circuit For Catching Excess Current
08/30/2012US20120217949 Dc voltage booster apparatus
08/30/2012US20120217948 Energy conversion device and related distribution method
08/30/2012US20120217937 Drive circuit for switching element
08/30/2012DE10357771B4 Steuereinheit und Steuervorrichtung mit der Steuereinheit Control unit and control device with the control unit
08/23/2012US20120215943 Input buffer protection
08/23/2012US20120212286 Semiconductor device that can cancel noise in bias line to which bias current flows
08/23/2012US20120212285 Precise control component for a substarate potential regulation circuit
08/23/2012US20120212208 Bandgap Reference Circuit with an Output Insensitive to Offset Voltage
08/23/2012US20120212207 Bandgap Circuit and Complementary Start-Up Circuit for Bandgap Circuit
08/23/2012DE102011011506A1 Bandgap reference circuit for providing voltage or current to e.g. power amplifiers, has supply circuit and/or biasing circuit provided with control elements and/or biasing elements comprising transistor with high electron mobility
08/22/2012EP2488926A2 Low power reference
08/22/2012CN102645953A Circuit for mirror symmetry of voltage amplification characteristic and design method thereof
08/22/2012CN102645952A Internal power supply voltage generation circuit
08/22/2012CN102645951A Internal power supply voltage generation circuit
08/21/2012US8248152 Switched capacitor voltage converters
08/21/2012US8248055 Voltage reference with improved linearity addressing variable impedance characteristics at output node
08/21/2012US8248040 Time-limiting mode (TLM) for an interleaved power factor correction (PFC) converter
08/16/2012US20120206989 Semiconductor memory devices with a power supply
08/16/2012US20120206193 Internal power supply voltage generation circuit
08/16/2012US20120206124 Boost converter with multi-mode synchronous rectifier
08/16/2012US20120206123 Edge rate control gate driver for switching power converters
08/16/2012US20120206122 Constant off time boost converter
08/15/2012CN202383552U Improved bandgap reference voltage source
08/14/2012US8242834 Charge pump circuit
08/14/2012US8242832 Solar cell device having a charge pump
08/09/2012US20120201051 Power-supply circuit for dc applicance
08/09/2012US20120200962 Esd clamp for multi-bonded pins
08/09/2012US20120200345 Integrated circuit having power gating function and semiconductor device including the same
08/09/2012US20120200344 Low Power Reference
08/09/2012US20120200343 Constant-voltage circuit
1 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ... 128