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)
12/2004
12/14/2004	US6831502 Internal power-source potential supply circuit, step-up potential generating system, output potential supply circuit, and semiconductor memory
12/14/2004	US6831501 Common-mode controlled differential gain boosting
12/09/2004	WO2004107078A1 Semiconductor device
12/09/2004	US20040246046 Variable output-type constant current source circuit
12/09/2004	US20040246029 Current-mode circuit for implementing the minimum function
12/09/2004	US20040245977 Curved fractional cmos bandgap reference
12/09/2004	US20040245976 Constant voltage generating circuit and reference voltage generating circuit
12/09/2004	US20040245975 High voltage shunt regulator for flash memory
12/09/2004	US20040245572 Semiconductor integrated circuit device and cellular terminal using the same
12/08/2004	EP1484659A2 Variable output-type current source circuit
12/08/2004	CN1179473C Switch regulator
12/08/2004	CN1179260C Reference voltage generation circuit
12/07/2004	US6828850 Method and system for charge pump active gate drive
12/07/2004	US6828847 Bandgap voltage reference circuit and method for producing a temperature curvature corrected voltage reference
12/02/2004	US20040239668 Display device and method for driving display device
12/02/2004	US20040239414 Constant-voltage circuit
12/02/2004	US20040239411 Delta Vgs curvature correction for bandgap reference voltage generation
12/02/2004	US20040239410 Current source/sink with high output impedance using bipolar transistors
12/02/2004	US20040239404 High temperature coefficient MOS bias generation circuit
12/02/2004	US20040239398 Squaring cells and multipliers using summed exponentials
12/02/2004	US20040239304 Threshold voltage adjustment for MOS devices
12/02/2004	US20040239303 Low-power bandgap reference circuits having relatively less components
12/02/2004	DE10323669A1 Treiberschaltung zum Betreiben eines elektronischen Bauteils Driver circuit for operating an electronic component
12/02/2004	DE10223996B4 Referenzspannungsschaltung und Verfahren zum Erzeugen einer Referenzspannung Reference voltage circuit and method for generating a reference voltage
12/01/2004	EP1482391A2 A current source/sink with high output impedance using bipolar transistors
12/01/2004	EP1482390A2 High temperature coefficient MOS bias generation circuit
12/01/2004	CN1551702A Circuit for driving an electronic element
12/01/2004	CN1551080A Current driving device and display device
11/2004
11/30/2004	US6825710 Current mirror for an integrated circuit
11/25/2004	US20040233771 Stack element circuit
11/25/2004	US20040233600 Thermal sensing circuits using bandgap voltage reference generators without trimming circuitry
11/25/2004	US20040232976 Temperature-independent current source circuit
11/25/2004	US20040232972 Constant current source with threshold voltage and channel length modulation compensation
11/23/2004	US6822470 On-chip substrate regulator test mode
11/18/2004	WO2004099892A1 Method of forming a reference voltage and structure therefor
11/18/2004	US20040227565 Method and structure for improving the linearity of MOS switches
11/18/2004	US20040227499 Current driving device and display device
11/18/2004	US20040227477 Differential current output unit
11/17/2004	EP1478063A2 Circuit for driving an electronic element
11/17/2004	EP0880844B1 Current distribution circuit having an additional parallel dc-current sinking branch
11/17/2004	CN2657061Y Energy-saving stable small power source
11/16/2004	US6819165 Voltage regulator with dynamically boosted bias current
11/16/2004	US6819164 Apparatus and method for a precision bi-directional trim scheme
11/16/2004	US6819163 Switched capacitor voltage reference circuits using transconductance circuit to generate reference voltage
11/16/2004	US6819094 Constant-current/constant-voltage circuit architecture
11/16/2004	US6819093 Generating multiple currents from one reference resistor
11/16/2004	US6819090 Line voltage regulator with RMS voltage approximation feedback control
11/11/2004	WO2004098016A2 Low-voltage ic-circuit
11/11/2004	WO2004097543A1 Semiconductor device
11/11/2004	US20040222777 Voltage regulator having insert slots
11/09/2004	US6815998 Adjustable-ratio global read-back voltage generator
11/09/2004	US6815941 Bandgap reference circuit
11/04/2004	US20040217802 Semiconductor device
11/03/2004	EP1473812A1 Low-voltage IC-circuit
11/03/2004	CN1543597A Switching circuit for producing an adjustable output characteristic
11/03/2004	CN1543027A Bias flow generating circuit, laser diode drive circuit and light transmission transmitter
11/02/2004	US6812779 Biasing scheme for supply headroom applications
11/02/2004	US6812778 Compensating capacitive multiplier
11/02/2004	US6812747 Supply voltage comparator
11/02/2004	US6812744 Integrated circuit beta compensator for external interface circuitry
11/02/2004	US6812684 Bandgap reference circuit and method for adjusting
11/02/2004	US6812683 Regulation of the drain-source voltage of the current-source in a thermal voltage (VPTAT) generator
11/02/2004	US6812590 Power supply circuit
11/02/2004	US6812546 Current mirror circuit and optical signal circuit using same
11/02/2004	US6811309 Thermal sensor circuit
10/2004
10/28/2004	US20040212421 Standard voltage generation circuit
10/27/2004	EP1090338A4 Temperature tracking voltage-to-current converter
10/27/2004	CN1173402C Semiconductor integrated circuit
10/26/2004	US6809577 Semiconductor integrated circuit having internal power supply voltage down conversion circuit
10/26/2004	US6809576 Semiconductor integrated circuit device having two types of internal power supply circuits
10/26/2004	US6809575 Temperature-compensated current reference circuit
10/26/2004	US6809569 Circuit, apparatus and method having a cross-coupled load with current mirrors
10/21/2004	WO2003102708A3 Voltage regulator with dynamically boosted bias cuttent
10/21/2004	US20040207458 Voltage booster power supply circuit
10/21/2004	US20040207380 Reference voltage generating circuit capable of controlling temperature dependency of reference voltage
10/20/2004	EP1469367A2 Voltage regulator circuit with oscillation suppression
10/20/2004	EP1468447A2 Adaptive threshold voltage control with positive body bias for n and p-channel transistors
10/20/2004	CN1539253A Dimmer control system having remote infrared transmitters
10/20/2004	CN1538453A Booster power circuit
10/19/2004	US6807042 Integrated circuit and method of soft thermal shut down for power devices
10/19/2004	US6806764 Reference voltage generation circuit
10/19/2004	US6806763 Programmable reference voltage generating circuit
10/19/2004	US6806749 Circuit arrangement and method for generating a time-limited signal
10/19/2004	US6806734 Level shifting circuit and active matrix driver
10/14/2004	WO2004061541A3 Cmos voltage bandgap reference with improved headroom
10/12/2004	US6803808 Low power current mirror circuit
10/07/2004	WO2004042782A3 Apparatus and method for implementing a constant transconductance circuit
10/07/2004	US20040198402 Electronic circuit with improved current stabilisation
10/06/2004	CN2646749Y Modular insulating type voltage automatic controller
10/06/2004	CN1535499A Calibration techniques for precision relaxation oscillator integrated circuit with temp compensation
10/05/2004	US6801075 Method and circuit for base current compensation
09/2004
09/30/2004	US20040189375 Programmable linear-in-dB or linear bias current source and methods to implement current reduction in a PA driver with built-in current steering VGA
09/30/2004	US20040189275 Current drive circuit and display
09/29/2004	CN1532791A 电流驱动电路和显示器 Current drive circuit and display
09/29/2004	CN1169289C Level shift circuit
09/29/2004	CN1169155C Reference voltage generating circuit with MOS transistors having floating gate
09/28/2004	US6798279 Integrated circuit arrangement with a cascoded current source and an adjusting circuit for adjusting the operating point of the cascoded current source
09/28/2004	US6798278 Voltage reference generation circuit and power source incorporating such circuit
09/28/2004	US6798277 Reference voltage circuit and electronic device
09/28/2004	US6798276 Reduced potential generation circuit operable at low power-supply potential

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