| Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749) |
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| 08/08/2006 | US7088085 CMOS bandgap current and voltage generator |
| 08/08/2006 | US7088084 Power supply circuit capable of rapidly changing output voltages |
| 08/08/2006 | US7088083 Switching regulator |
| 08/08/2006 | US7088082 Regulator with variable capacitor for stability compensation |
| 08/08/2006 | US7088081 High frequency partial boost power factor correction control circuit and method |
| 08/08/2006 | US7088080 Power supply circuit for vacuum fluorescent display |
| 08/08/2006 | US7088079 Active power factor correction |
| 08/08/2006 | US7088078 Soft-start circuit for power converters |
| 08/08/2006 | US7088059 Modulated control circuit and method for current-limited dimming and color mixing of display and illumination systems |
| 08/08/2006 | US7088058 Image display |
| 08/08/2006 | US7088055 High efficiency controller of a gas-filled light emitting tube |
| 08/08/2006 | US7088017 Power supply control device for an image forming apparatus |
| 08/08/2006 | US7087332 Power slope targeting for DC generators |
| 08/04/2006 | CA2529047A1 Fixed phase power controller with analog trigger |
| 08/03/2006 | WO2006081038A2 System and method for tracking a variable characteristic through a range of operation |
| 08/03/2006 | WO2006079463A1 Device for smoothing a current supplied to a consumer |
| 08/03/2006 | WO2006045717A3 Battery charging device. |
| 08/03/2006 | WO2005079430A3 Versatile and intelligent power controller |
| 08/03/2006 | US20060170490 Fast dynamic low-voltage current mirror with compensated error |
| 08/03/2006 | US20060170489 Fast dynamic low-voltage current mirror with compensated error |
| 08/03/2006 | US20060170488 Reference voltage generation circuit |
| 08/03/2006 | US20060170487 A voltage reference circuit for ultra-thin oxide technology and low voltage applications |
| 08/03/2006 | US20060170486 Pulse generator having an efficient fractional voltage converter and method of use |
| 08/03/2006 | US20060170485 Integrated charge pump |
| 08/03/2006 | US20060170406 Hall element and manufacturing method thereof |
| 08/03/2006 | US20060170405 DC-DC converter and control circuit for DC-DC converter |
| 08/03/2006 | US20060170404 Standard CMOS low-noise high PSRR low drop-out regulator with new dynamic compensation |
| 08/03/2006 | US20060170403 Voltage regulator with reduced power consumption in standby operating mode |
| 08/03/2006 | US20060170402 Voltage regulator having improved IR drop |
| 08/03/2006 | US20060170401 High-efficiency linear voltage regulator |
| 08/03/2006 | US20060170400 Dual-input power converter and control methods thereof |
| 08/03/2006 | US20060170399 Power factor controller utilizing duel-switch configuration |
| 08/03/2006 | DE102005003686A1 Current smoothing arrangement for electronic device, has current sink, where difference between maximum value and measuring voltage controls sink such that sum of compensation current supplied by sink and load current is constant |
| 08/03/2006 | DE102005003673A1 Current supply e.g. combinatorial circuit device, circuit, has converter converting input signal into output signal, and operated in triangle mode or trapezoid mode based on controller |
| 08/02/2006 | EP1301982B1 Low power voltage regulator circuit for use in an integrated circuit device |
| 08/02/2006 | EP1147463B1 High efficiency power supply for a two-wire loop powered device |
| 08/02/2006 | EP1086477B1 Input circuit for relatively high current ac signals to be monitored |
| 08/02/2006 | CN1813227A Device and method for controlling the electrical current of an actuator |
| 08/02/2006 | CN1812237A Electric current load detecting device and electric power supply system assembling the same device |
| 08/02/2006 | CN1811655A Constant-current source device for differential outputting |
| 08/02/2006 | CN1811654A Supply circuit for supplying a two-wire line |
| 08/02/2006 | CN1811653A Freedom degree swapping controll AC stable voltage-regulating technique |
| 08/02/2006 | CN1811652A Double-controlling voltage stabilizer |
| 08/02/2006 | CN1267800C High precision voltage regulation circuit for programming multievel flash memory |
| 08/01/2006 | US7085947 Electronic control apparatus having a plurality of power source circuits |
| 08/01/2006 | US7084699 Fast dynamic low-voltage current mirror with compensated error |
| 08/01/2006 | US7084698 Band-gap reference circuit |
| 08/01/2006 | US7084675 Circuit and method of generating a boosted voltage |
| 08/01/2006 | US7084613 Multiphase DC-DC converter with reduced ripple |
| 08/01/2006 | US7084612 High efficiency linear regulator |
| 08/01/2006 | US7084611 DC/DC converter |
| 08/01/2006 | US7084587 Apparatus and method for control of high intensity discharge lighting |
| 08/01/2006 | US7084586 Discharge lamp lighting apparatus and discharge lamp apparatus |
| 08/01/2006 | US7084584 Low frequency inverter fed by a high frequency AC current source |
| 08/01/2006 | US7084583 External electrode fluorescent lamp, back light unit using the external electrode fluorescent lamp, LCD back light equipment using the back light unit and driving device thereof |
| 08/01/2006 | US7084578 System and method for preventing acoustic arc resonance in a HID lamp |
| 07/27/2006 | WO2006078544A2 Low-noise switching voltage regulator and methods therefor |
| 07/27/2006 | WO2006018755A3 Digitally controlling a dc-dc converter |
| 07/27/2006 | WO2005065368A9 System and method for reduced vibration interaction in a multiple-hard-disk-drive enclosure |
| 07/27/2006 | US20060164769 Adjusting current limit thresholds based on power requirement of powered device in system for providing power over communication link |
| 07/27/2006 | US20060164158 Reference voltage circuit |
| 07/27/2006 | US20060164156 Charge pump circuit |
| 07/27/2006 | US20060164155 Low-ripple boosted voltage generator |
| 07/27/2006 | US20060164154 Charge-pump circuit and boosting method for charge-pump circuit |
| 07/27/2006 | US20060164096 Circuit for detecting electric current |
| 07/27/2006 | US20060164057 Electronic component for power supply and a power supply device |
| 07/27/2006 | US20060164056 Switching regulator control circuit and switching regulator |
| 07/27/2006 | US20060164055 Semiconductor device provided with feedback circuit including resistive element and capacitive element |
| 07/27/2006 | US20060164054 Voltage regulator with bypass mode |
| 07/27/2006 | US20060164053 Compensation technique providing stability over broad range of output capacitor values |
| 07/27/2006 | US20060164052 Electrical regulator health monitor circuit systems and methods |
| 07/27/2006 | US20060164051 Dc/dc down converter |
| 07/27/2006 | US20060164050 Multi-phase DC-DC converter and control circuit for multi-phase DC-DC converter |
| 07/27/2006 | US20060164049 Method of power supply to low-voltage power consumers |
| 07/27/2006 | US20060164048 Line frequency switching regulator |
| 07/27/2006 | US20060164047 Switching regulator, especially down converter, and switching/regulating method |
| 07/27/2006 | US20060163945 Portable power and signal distribution system for a controllable system including multiple devices |
| 07/27/2006 | DE102005002360A1 Tiefsetzer, Verfahren zur Ansteuerung und Verwendung des Tiefsetzers Down converter, procedures for control and use of the buck converter |
| 07/27/2006 | DE10037452B4 Nachführschaltung Readjustment |
| 07/26/2006 | EP1684149A2 Voltage controller for use in electronic appliance using a plurality of power sources and method thereof |
| 07/26/2006 | EP1682991A2 Mechanical motion sensor and low-power trigger circuit |
| 07/26/2006 | CN2800640Y 切换式控制装置 Switching control device |
| 07/26/2006 | CN2800338Y Network synthesis manostat |
| 07/26/2006 | CN1809858A Signal line driving circuit and light emitting device |
| 07/26/2006 | CN1808891A Actuator current control method |
| 07/26/2006 | CN1808876A Inverter control method and apparatus |
| 07/26/2006 | CN1808871A 1+1 separated switch power supply module |
| 07/26/2006 | CN1808837A Isolated, following, impact-free, and primary/secondary power source switching numeric control regulator circuit structure |
| 07/26/2006 | CN1808826A Dynamic reactive compensation control method |
| 07/26/2006 | CN1808323A Voltage regulator with self-compensation, booster circuit and related method of regulating voltage |
| 07/26/2006 | CN1808322A MP3 player and its standard adjusting method |
| 07/26/2006 | CN1808164A Power conditioner comprising curve tracer and curve evaluating method for curve tracer |
| 07/26/2006 | CN1266821C Switch power-supply circuit |
| 07/25/2006 | US7082042 System and method for power distribution |
| 07/25/2006 | US7081787 Analog circuit for calculating square and reciprocal of a current |
| 07/25/2006 | US7081743 Intelligent power supply and control method thereof |
| 07/25/2006 | US7081742 Power supply apparatus provided with overcurrent protection function |
| 07/25/2006 | US7081741 Multi-output power supply and electronic device using them |
| 07/25/2006 | US7081740 Digital duty cycle regulator for DC/DC converters |
| 07/25/2006 | US7081739 Voltage converting circuit having parallel connected switching devices |