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)
11/2007
11/01/2007WO2007122551A2 Circuit arrangement and corresponding method for voltage reference and/or for current reference
11/01/2007US20070255461 Automatic energy management and energy consumption reduction, especially in commercial and multi-building system
11/01/2007US20070253235 Low-Voltage Ic-Circuit
11/01/2007US20070252573 Reference voltage generator circuit
11/01/2007US20070252572 Am data recovery circuit
11/01/2007US20070252571 Electric power applying circuit and test apparatus
11/01/2007US20070252562 Regulator Circuit and Corresponding Uses
10/2007
10/31/2007EP1735674A4 On-chip power supply interface with load-independent current demand
10/30/2007US7288926 Internal power voltage generator for reducing current consumption
10/30/2007US7288925 Band gap reference voltage circuit
10/25/2007WO2007120682A2 Start up circuit apparatus and method
10/25/2007WO2007118540A1 Fast cmos current mirror
10/25/2007US20070250219 Microprocessor capable of dynamically reducing its power consumption in response to varying operating temperature
10/25/2007US20070247133 Voltage generation circuit and semiconductor memory device including the same
10/25/2007US20070247132 Switching power supply apparatus and method
10/24/2007EP1847902A2 Signal coincidence detection circuit
10/24/2007EP1846808A2 Reference voltage generator providing a temperature-compensated output voltage
10/24/2007CN200965648Y Single reference voltage device-based multi-channel high precision constant current source
10/24/2007CN200965647Y Vehicle voltage stabilizing device
10/24/2007CN101061449A 参考电压电路 Reference voltage circuit
10/24/2007CN101059705A Method for interlocking switching current mirror and stabilizing output current
10/24/2007CN101059704A Automatic shift current mirror
10/24/2007CN100345075C Potential generating circuit, potential generating device and semiconductor device using the same, and driving method thereof
10/23/2007US7286002 Circuit and method for startup of a band-gap reference circuit
10/18/2007WO2007118171A1 Bias generator
10/18/2007WO2007117382A1 Voltage regulator having high voltage protection
10/18/2007WO2007116780A1 Reference voltage generating circuit and power supply device using the same
10/18/2007US20070243022 Electrically Enhanced in Situ Remediation of Contaminated Soil
10/18/2007US20070241738 Start up circuit apparatus and method
10/18/2007US20070241737 Current source apparatus for reducing interference with noise
10/18/2007US20070241736 Reference voltage generator circuit
10/18/2007US20070241735 Power efficient startup circuit for activating a bandgap reference circuit
10/18/2007US20070241734 Low Pass Filter
10/18/2007DE102006017989A1 Schneller CMOS-Stromspiegel Fast CMOS current mirror
10/17/2007EP1844382A2 Filter circuit
10/17/2007CN101057199A Apparatus for filtering a reference voltage and mobile phones comprising such apparatus
10/16/2007US7282988 Bandgap reference circuit
10/16/2007US7282985 Charge pump with at least two outputs
10/16/2007US7282902 Voltage regulator apparatus
10/16/2007US7282901 Temperature independent low reference voltage source
10/11/2007US20070236276 Semiconductor integrated circuit and source voltage/substrate bias control circuit
10/11/2007US20070236204 Power supply device and switching power supply device
10/11/2007US20070236203 Power supply circuit capable of reducing the number of external components
10/11/2007US20070236202 Bias generator
10/11/2007DE102006014655A1 Kaskoden-Spannungs-Erzeugung Cascode voltage generating
10/11/2007DE102004030161B4 Schlatungsanordnung zum wahlweisen Generieren eines analogen Stromausgangswertes oder eines analogen Spannungsausgangswertes Suppression Tung arrangement for selectively generating an analog current output value or an analog voltage output value
10/10/2007EP1843470A1 Power system inhibit method and device and structure therefor
10/10/2007EP1664965A4 Quiescent current control circuit for high-power amplifiers
10/10/2007CN200959102Y Voltage stabilizer
10/10/2007CN101053155A Device and method for comparing two supply voltages
10/10/2007CN101052933A Refrence circuit
10/10/2007CN100342456C Multiple output current mirror with improved accuracy
10/09/2007US7279961 Charge pump for intermediate voltage
10/09/2007US7279959 Charge pump system with reduced ripple and method therefor
10/09/2007US7279942 Differential current output unit
10/09/2007US7279927 Integrated circuit with multiple power domains
10/09/2007US7279881 Integrated circuit for regulating a voltage generator
10/09/2007US7279880 Temperature independent low voltage reference circuit
10/04/2007US20070229146 Semiconductor device
10/04/2007US20070229053 Method and apparatus for a voltage triggered current sink circuit
10/03/2007EP1840965A2 Adjustable transistor body bias generation circuitry with latch-up prevention
10/03/2007EP1840694A1 Cascade voltage creation
10/03/2007CN101047320A Charging controller providing constant-current mode and constant-voltage mode
10/03/2007CN100340936C Load compensating power source voltage stabilizer
10/02/2007US7276960 Voltage regulated charge pump with regulated charge current into the flying capacitor
10/02/2007US7276959 Pumping circuit of semiconductor device
10/02/2007US7276958 Charge pump with reduced noise spikes
10/02/2007US7276891 Semiconductor integrated circuit device and a contactless electronic device
10/02/2007US7276890 Precision bandgap circuit using high temperature coefficient diffusion resistor in a CMOS process
10/02/2007US7276888 Precharge circuit for DC/DC boost converter startup
09/2007
09/27/2007US20070222425 Series regulator circuit
09/26/2007CN101043215A High-performance time-digital converter circuit structure
09/26/2007CN101042923A Read out amplifier
09/26/2007CN101042592A Reference voltage circuit
09/26/2007CN101042591A Method for energy gap reference circuit with lowness supply electric voltage and supplying energy gap energy gap reference current
09/26/2007CN101042590A Fiducial reference source with gap
09/25/2007US7274921 AM data recovery circuit
09/25/2007US7274226 Power source voltage monitoring circuit for self-monitoring its power source voltage
09/19/2007EP1835374A1 Device and method of adapting the potential of the substrate of an MOS transistor
09/19/2007EP1835373A1 Generation of a reference voltage
09/19/2007CN101038499A Error compensation device and method capable of self-correcting current supply
09/19/2007CN101038498A CMOS reference voltage source
09/19/2007CN100338861C 半导体装置 Semiconductor device
09/18/2007US7271646 Loop powered process control instrument power supply
09/18/2007US7271645 Smart charge-pump circuit for phase-locked loops
09/13/2007WO2006079978A3 Voltage integrator and transformer provided with such an integrator
09/13/2007US20070210784 Current source with adjustable temperature coefficient
09/13/2007US20070210783 PWM current controlling apparatuses capable of optimally correcting load current
09/12/2007EP1832951A2 Latch-up prevention circuitry for integrated circuits with transistor body biasing
09/12/2007EP1652189B1 Area efficient charge pump
09/12/2007EP1537463B1 Reference circuit
09/12/2007CN101034295A Method for nullifying temperature dependence and circuit therefor
09/12/2007CN100337329C Circuit with basic constant transconductance
09/11/2007US7268614 Low supply voltage bias circuit, semiconductor device, wafer and system including same, and method of generating a bias reference
09/11/2007US7268613 Transistor switch with integral body connection to prevent latchup
09/11/2007US7268529 Reference voltage generating circuit, a semiconductor integrated circuit and a semiconductor integrated circuit apparatus
09/11/2007US7268528 Constant-current circuit and system power source using this constant-current circuit
09/11/2007US7268523 Constant voltage power supply circuit and method of testing the same
09/07/2007WO2007099467A1 Circuit arrangement and corresponding method for controlling and/or for preventing injection current
09/06/2007US20070205812 Current drive circuit reducing VDS dependency
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