| 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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| 07/17/2001 | US6262568 Common mode bias generator |
| 07/17/2001 | US6262567 Automatic power supply sensing with on-chip regulation |
| 07/17/2001 | US6262566 DC-to-DC controller having a multi-phase synchronous buck regulator |
| 07/17/2001 | US6262565 Electrical load switch |
| 07/17/2001 | US6262564 Driver for a controllable switch in a power converter |
| 07/17/2001 | US6262558 Solar array system |
| 07/15/2001 | WO2001052012A1 Constant voltage supply circuit, substrate of constant voltage supply circuit, and method of applying constant voltage |
| 07/12/2001 | WO2001050213A1 Switching regulator with multiple power transistor driving voltages |
| 07/12/2001 | US20010007418 Common mode bias generator |
| 07/12/2001 | DE10058891A1 Circuit for internal voltage generation has level shifters connected to reference voltage and internal supply voltage connections to reduce voltages to defined levels, differential amplifier |
| 07/12/2001 | DE10055794A1 Standby- Leistungsredundanzschaltung für elektrische Vorrichtung Standby power redundancy circuit for electrical apparatus |
| 07/12/2001 | DE10021720A1 Steuersystem für ein Brennstoffzellenfahrzeug mit einer Wasserstoffabgasbrennkammer A control system for a fuel cell vehicle having a hydrogen gas combustor |
| 07/11/2001 | CN2439054Y Direct-through type electronic AC voltage stablizer |
| 07/10/2001 | US6259613 Power factor correction (PFC) circuit |
| 07/10/2001 | US6259324 Active bias network circuit for radio frequency amplifier |
| 07/10/2001 | US6259287 Regulated voltage supply with low voltage inhibit reset circuit |
| 07/10/2001 | US6259240 Power-up circuit for analog circuit |
| 07/10/2001 | US6259238 Brokaw transconductance operational transconductance amplifier-based micropower low drop out voltage regulator having counterphase compensation |
| 07/10/2001 | US6259237 Method and apparatus for providing high current power regulation |
| 07/10/2001 | US6259017 Solar power generation apparatus and control method therefor |
| 07/05/2001 | WO2001048578A1 Voltage regulator with improved transient response |
| 07/05/2001 | WO2001048577A1 Voltage control system and method |
| 07/05/2001 | US20010006447 Protection circuit for a power supply unit and respective power supply unit |
| 07/05/2001 | US20010006339 Circuit configuration for regulating the power consumption of an integrated circuit |
| 07/05/2001 | DE19964049A1 Schutzschaltung für ein Netzteil sowie diesbezügliches Netzteil Protection circuit for a power supply and power supply to this effect |
| 07/05/2001 | CA2392816A1 Voltage control system and method |
| 07/04/2001 | EP1113571A2 Modular current sensor and power source |
| 07/04/2001 | EP1113560A2 Power converter system and method of controlling power converter |
| 07/04/2001 | EP1113557A2 Protection circuit for a power supply unit and respective power supply unit |
| 07/04/2001 | EP1113352A1 Regulation device |
| 07/04/2001 | CN2438153Y Noncontact voltage regulator |
| 07/04/2001 | CN1302106A Protective circuit of power unit and relative power unit |
| 07/04/2001 | CN1068161C Circuit arrangement of voltage-current converter |
| 07/04/2001 | CN1068146C Power supply device |
| 07/03/2001 | US6256385 Power supply adapter circuit |
| 07/03/2001 | US6255895 Circuit for generating a reference voltage trimmed by an anti-fuse programming |
| 07/03/2001 | CA2150787C Solar cell system and intermittent motion apparatus using same |
| 06/28/2001 | WO2001047323A2 Compander for power control in a ballast |
| 06/28/2001 | WO2001047098A1 Energy conserving motor controller |
| 06/28/2001 | WO2001046767A1 Voltage supply circuit and method of controlling the same |
| 06/28/2001 | US20010005321 Power converter system and method of controlling power converter |
| 06/28/2001 | US20010005129 Voltage regulator with a ballast transistor and current limiter |
| 06/28/2001 | US20010005128 Method and apparatus for the supply of energy to a hearing device |
| 06/28/2001 | DE19958098A1 Stromversorgung für Fahrzeuge Power supply for vehicles |
| 06/27/2001 | EP1111493A1 Low drop voltage regulators with low quiescent current |
| 06/27/2001 | EP1111492A1 Low loss voltage preregulator |
| 06/27/2001 | EP0952507B1 Current control apparatus |
| 06/27/2001 | CN2436963Y Linear voltage stabilizer capable of absorbing feedback current |
| 06/27/2001 | CN2436962Y 220 volt dc voltage stabilizer for filament lamp |
| 06/27/2001 | CN1301429A Circuit for controlling a pulse width modulator in a switched-mode power supply |
| 06/27/2001 | CN1301380A Adaptive low-noise current generator and method |
| 06/26/2001 | US6252385 Integrated start up and regulation circuit for a power supply |
| 06/26/2001 | US6252312 Direct-voltage power pack |
| 06/26/2001 | CA2226867C Method and device for continuous adjustment and regulation of a transformer turns ratio, and transformer provided with such a device |
| 06/26/2001 | CA2202238C Alternating current power control device |
| 06/21/2001 | WO2001045275A2 A power control device and the method therefor |
| 06/21/2001 | WO2001045226A1 Overcurrent protection for the series fuse |
| 06/21/2001 | US20010004322 Interconnection power converter and power generation apparatus using the same |
| 06/21/2001 | US20010004207 CPU core voltage switching circuit |
| 06/21/2001 | US20010004204 Electronic component for a switching power circuit |
| 06/21/2001 | DE19947115A1 Schaltungsanorndung zur stromsparenden Referenzspannungserzeugung Circuit arrangement for power-saving reference voltage generation |
| 06/21/2001 | DE10059142A1 Strombegrenzungsapparat Current limiting apparatus |
| 06/20/2001 | EP1109088A1 Voltage regulator with ballast-transistor and current limiting |
| 06/20/2001 | CN2435872Y Teaching safety power supply |
| 06/20/2001 | CN1300439A Imput circuit for relatively high current AC signals to be monitored |
| 06/20/2001 | CN1300126A Controller for controlling decoupling of transformer-free reactive series compensater |
| 06/19/2001 | US6249447 System and method for determining output current and converter employing the same |
| 06/19/2001 | US6249112 Voltage regulating circuit for a capacitive load |
| 06/19/2001 | US6249110 Circuit configuration for generating a stabilized power supply voltage |
| 06/19/2001 | US6249109 Heat transfer from active high drop regulator |
| 06/14/2001 | US20010003417 Precise rail tracking method for powering dual voltage integrated circuits |
| 06/13/2001 | EP1107439A2 Interconnection power converter and power generation apparatus using the same |
| 06/13/2001 | EP1107095A2 Method for powering dual voltage integrated circuits |
| 06/13/2001 | DE19955775A1 Power supply for electronic circuit e.g. embedded DRAM with standby mode |
| 06/12/2001 | US6246595 Series control of electric ARC furnaces |
| 06/12/2001 | US6246577 Cradle with combined status indicator light and stylus holder |
| 06/12/2001 | US6246555 Transient current and voltage protection of a voltage regulator |
| 06/12/2001 | US6246221 PMOS low drop-out voltage regulator using non-inverting variable gain stage |
| 06/12/2001 | US6246220 Synchronous-rectified DC to DC converter with improved current sensing |
| 06/12/2001 | US6246219 String switching apparatus and associated method for controllably connecting the output of a solar array string to a respective power bus |
| 06/12/2001 | US6246218 Method and control device for stabilizing a power supply network |
| 06/12/2001 | US6246186 Method and apparatus for controlling two independent visual indicators with a single output pin |
| 06/12/2001 | CA2100727C Optimization circuit |
| 06/12/2001 | CA2006426C Control circuit for regulating current flow through a load |
| 06/07/2001 | DE19950541A1 Spannungsgenerator Voltage generator |
| 06/06/2001 | EP1104719A2 Power supply for vehicles |
| 06/06/2001 | CN1297828A Power sources of motor vehicle |
| 06/05/2001 | US6242898 Start-up circuit and voltage supply circuit using the same |
| 06/05/2001 | US6242896 Converting available electrical power to desirable electrical power |
| 06/05/2001 | US6242895 Controller of adjustable DC voltage for a transformerless reactive series compensator |
| 05/31/2001 | US20010002111 Current limiting apparatus |
| 05/30/2001 | CN2432614Y Vehicular electronic voltage regulator for protecting over-current and over-voltage short-circuit |
| 05/30/2001 | CN1297604A Circuit for correcting power factor |
| 05/29/2001 | US6239990 Switched-mode power supply and method for driving a switch in a switch-mode power supply for improved switch-on after a waiting period or disconnection from the network |
| 05/29/2001 | US6239652 Internal voltage fall-down circuit |
| 05/24/2001 | US20010001545 Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor |
| 05/23/2001 | CN2431582Y Automatic voltage step compensator |
| 05/23/2001 | CN1296331A Power source circuit |
| 05/22/2001 | US6236584 Automatic voltage conversion module |
| 05/22/2001 | US6236554 Electroactuator control device and method for controlling this control device |