| 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) |
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| 08/18/2005 | US20050179484 Bias voltage supply circuit and radio-frequency amplification circuit |
| 08/18/2005 | DE102004055452A1 Ausgangsschaltung Output circuit |
| 08/18/2005 | DE102004004305A1 Band spacing reference power supply uses bipolar transistors to generate a reference current |
| 08/18/2005 | DE102004004271A1 Hochgeschwindigkeits-Pegelumsetzter mit Wechselstrom-Vorwärtskopplung High-speed Pegelumsetzter with AC feedforward |
| 08/18/2005 | DE102004002007A1 Transistoranordnung mit Temperaturkompensation und Verfahren zur Temperaturkompensation Transistor arrangement with temperature compensation and method for temperature compensation |
| 08/17/2005 | EP1563588A2 Power converter circuitry and method |
| 08/17/2005 | CN1655086A Bias compensation circuit for adjusting transconductance variation range of transistor in load |
| 08/17/2005 | CN1215404C RMS-DC converter and RMS-DC conversion method |
| 08/17/2005 | CN1215388C Drive voltage controller |
| 08/16/2005 | US6930543 Bias potential generating apparatus |
| 08/16/2005 | US6930542 Differential gain boosting |
| 08/16/2005 | US6930541 Voltage clamper capable of controlling a voltage drop according to an external input voltage |
| 08/16/2005 | US6930539 Reference voltage circuit and method of generating a reference voltage |
| 08/16/2005 | US6930538 Reference voltage source, temperature sensor, temperature threshold detector, chip and corresponding system |
| 08/16/2005 | US6930537 Band-gap reference circuit with averaged current mirror offsets and method |
| 08/11/2005 | WO2005039026A3 A high precision digital-to-analog converter with optimized power consumption |
| 08/11/2005 | US20050174165 Constant current source apparatus including two series depletion-type MOS transistors |
| 08/11/2005 | US20050174099 Current drive circuit, light emitting element drive circuit and digital-analog converter |
| 08/11/2005 | DE102004002423A1 Band-gap reference circuit, has first- and second-circuit sections each with bipolar transistor arrangement |
| 08/10/2005 | EP1562166A2 Semiconductor device |
| 08/10/2005 | EP1561153A2 Temperature-compensated current reference circuit |
| 08/10/2005 | CN1652179A 半导体装置 Semiconductor device |
| 08/10/2005 | CN1214526C Current-limited switch and method for limiting current through power MOSFET |
| 08/09/2005 | US6927622 Current source |
| 08/09/2005 | US6927621 Voltage generator |
| 08/09/2005 | US6927609 Current-mode receiving device for display system |
| 08/09/2005 | US6927559 Constant voltage power supply |
| 08/09/2005 | US6927558 Power supply voltage lowering circuit used in semiconductor device |
| 08/04/2005 | WO2005040952A3 Power system inhibit method and device and structure therefor |
| 08/04/2005 | US20050169027 High-speed level shifter with AC feed-forward |
| 08/04/2005 | US20050168293 Oscillation circuit and semiconductor device |
| 08/04/2005 | US20050168272 Voltage regulator with improved load regulation using adaptive biasing |
| 08/04/2005 | US20050168270 Output stages for high current low noise bandgap reference circuit implementations |
| 08/04/2005 | US20050168207 Voltage source circuit with selectable temperature independent and temperature dependent voltage outputs |
| 08/04/2005 | US20050168159 Power supply circuit that is stable against sudden load change |
| 08/04/2005 | DE4427052B4 Referenzspannungsgenerator Reference voltage generator |
| 08/03/2005 | EP1560147A2 Power supply circuit that is stable against sudden load change |
| 08/03/2005 | EP1451855A4 Low power bandgap circuit |
| 08/03/2005 | CN1213483C Semiconductor device |
| 08/02/2005 | US6924693 Current source self-biasing circuit and method |
| 08/02/2005 | US6924689 Level shifter reference generator |
| 07/28/2005 | WO2005069098A1 A low offset bandgap voltage reference |
| 07/28/2005 | WO2005069097A1 Transistor arrangement with temperature compensation and method for temperature compensation |
| 07/28/2005 | US20050162217 Bias circuit |
| 07/28/2005 | US20050162215 Temperature sensing variable frequency generator |
| 07/28/2005 | US20050162214 Semiconductor device |
| 07/28/2005 | US20050162206 Semiconductor device |
| 07/28/2005 | DE102004052392A1 Konstantspannungsschaltkreis Constant voltage circuit |
| 07/27/2005 | CN1647006A Current shutdown circuit for active bias circuit having process variation compensation |
| 07/26/2005 | US6922099 Class AB voltage regulator |
| 07/26/2005 | US6922096 Area efficient charge pump |
| 07/26/2005 | US6922045 Current driver and method of precisely controlling output current |
| 07/21/2005 | WO2005065138A2 High efficiency, low cost, charge pump circuit |
| 07/21/2005 | WO2005050654A3 Back-bias voltage generator with temperature control |
| 07/21/2005 | US20050156636 Output circuit |
| 07/21/2005 | DE4410211B4 Schaltungsanordnung zur schaltbaren Ansteuerung einer Last Circuit arrangement for switchable load control |
| 07/20/2005 | CN1643680A Adaptive threshold voltage control with positive body bias for N and P-channel transistors |
| 07/20/2005 | CN1641509A Low voltage operated current mirror |
| 07/19/2005 | US6919753 Temperature independent CMOS reference voltage circuit for low-voltage applications |
| 07/14/2005 | US20050151580 Four-phase dual pumping circuit |
| 07/14/2005 | US20050151528 Low offset bandgap voltage reference |
| 07/14/2005 | US20050151527 Method and apparatus for power supplying capable of quickly responding to rapid changes in a load current |
| 07/14/2005 | US20050151526 Method of limiting the noise bandwidth of a bandgap voltage generator and relative bandgap voltage generator |
| 07/14/2005 | DE10357772A1 Control unit as for an oil level sensor in a motor vehicle comprises current mirror whose output current governs the voltage drop over a sensor resistance |
| 07/14/2005 | DE10357771A1 Steuereinheit und Steuervorrichtung mit der Steuereinheit Control unit and control device with the control unit |
| 07/14/2005 | DE10357214A1 Control unit for a motor vehicle oil level sensor has current mirror feeding a sensor resistance whose current is controlled by a current source control signal |
| 07/13/2005 | CN1638277A Comparator circuit and power supply circuit |
| 07/13/2005 | CN1638264A 电流控制电路 Current control circuit |
| 07/13/2005 | CN1637946A Internal voltage generating circuit in semiconductor memory device |
| 07/13/2005 | CN1637678A Low voltage cmos bandgap reference |
| 07/12/2005 | US6917237 Temperature dependent regulation of threshold voltage |
| 07/07/2005 | WO2005062150A1 Voltage generating circuit and semiconductor integrated circuit device |
| 07/07/2005 | US20050148142 High performance FET with laterally thin extension |
| 07/07/2005 | US20050146377 Temperature compensation for floating gate circuits |
| 07/07/2005 | US20050146375 Charge pump circuit suitable for low-voltage process |
| 07/07/2005 | US20050146316 Current reference circuit with voltage-to-current converter having auto-tuning function |
| 07/05/2005 | US6914548 Programmable DC voltage generator |
| 07/05/2005 | US6914476 High bandwidth, high PSRR, low dropout voltage regulator |
| 07/05/2005 | US6914475 Bandgap reference circuit for low supply voltage applications |
| 07/05/2005 | US6914474 Voltage boosting circuit without output clamping for regulation |
| 06/30/2005 | US20050141292 Internal voltage generating circuit in semiconductor memory device |
| 06/30/2005 | US20050140428 Low voltage cmos bandgap reference |
| 06/30/2005 | US20050140427 Comparator circuit and power supply circuit |
| 06/30/2005 | US20050140426 Charge pump circuit |
| 06/30/2005 | US20050140350 Circuit for supplying constant voltage |
| 06/30/2005 | US20050140314 Current control circuit |
| 06/30/2005 | DE10353340A1 Circuit structure for making a bias voltage available has a resistor and a second transistor wired between a control input and a connection for a controlled route in a first transistor |
| 06/29/2005 | EP1548536A1 Metal-oxide-semiconductor device having integrated bias circuit |
| 06/29/2005 | CN2706889Y Ultra-thin relay coupled terminal bank |
| 06/28/2005 | US6911861 Current biasing circuit with temperature compensation and related methods of compensating output current |
| 06/23/2005 | WO2005057313A1 Improved bandgap voltage reference |
| 06/23/2005 | WO2005057134A2 Control unit, and control device comprising said control unit |
| 06/23/2005 | WO2005031489A3 Current mirror compensation using channel length modulation |
| 06/23/2005 | US20050136862 Circuit and method for setting the operation point of a BGR circuit |
| 06/23/2005 | US20050134366 Current source circuit and amplifier using the same |
| 06/23/2005 | US20050134365 CMOS reference voltage circuit |
| 06/23/2005 | US20050134364 Reference compensation circuit |
| 06/23/2005 | US20050134359 Metal-oxide-semiconductor device having integrated bias circuit |
| 06/23/2005 | DE19983197B4 Verfahren und Einrichtung für ein schnelles Programmieren während der Herstellung und für In-System-Schreiboperationen bei niedriger Spannung für ein programmierbares logisches Bauelement Method and apparatus for a fast programming during manufacturing and for in-system write operations at a low voltage for a programmable logic device |
| 06/23/2005 | DE10102129B4 Schaltungsanordnung zur Erzeugung einer Referenzspannung Circuit arrangement for generating a reference voltage |