| 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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| 02/12/2014 | CN203433400U Electric arc energy adjusting device based on bifurcation compound arc welding |
| 02/12/2014 | CN103580670A 动态控制电平移位电路 Dynamic control of the level shift circuit |
| 02/12/2014 | CN103576735A Self-adaption based variable-step photovoltaic automatic tracking system |
| 02/12/2014 | CN103576734A Dual-ring control self-adapting voltage adjusting method and device |
| 02/12/2014 | CN103576733A Multichannel unidirectional voltage stabilization current regulator |
| 02/12/2014 | CN103576732A Throw load voltage wave suppression device |
| 02/12/2014 | CN103576731A Regulator |
| 02/12/2014 | CN103576730A Voltage generating system and memory device using the same |
| 02/12/2014 | CN103576729A 电压调节器 Voltage Regulator |
| 02/12/2014 | CN103576728A Trimming circuit, trimming method and power device |
| 02/12/2014 | CN103576091A Cell open-circuit voltage compensation system and cell open-circuit voltage compensation method |
| 02/12/2014 | CN103575401A System for testing temperature distribution characteristics of power semiconductor module |
| 02/12/2014 | CN102566633B Low-voltage-difference voltage stabilizer |
| 02/12/2014 | CN102375463B System and method for controlling output voltage of power supply |
| 02/12/2014 | CN101714006B Method for controlling power supply equipment to output power supply voltage by electric equipment |
| 02/12/2014 | CN101640829B Digital preamplifier for MEMS microphone |
| 02/12/2014 | CN101466185B Light adjusting circuit and method |
| 02/11/2014 | US8650411 Energy management for an electronic device |
| 02/11/2014 | US8649882 Universal lighting source controller with integral power metering |
| 02/11/2014 | US8649194 Electro-magnetic interference reduction circuit for power converters and method thereof |
| 02/11/2014 | US8648650 Integrated circuit with dynamic power supply control |
| 02/11/2014 | US8648648 Bandgap voltage reference circuit, system, and method for reduced output curvature |
| 02/11/2014 | US8648647 Determining current of a first FET of body connected FETs |
| 02/11/2014 | US8648646 System and method for generating abritrary voltage waveforms |
| 02/11/2014 | US8648585 Circuit including first and second transistors coupled between an outpout terminal and a power supply |
| 02/11/2014 | US8648584 Multi-hysteresis voltage controlled current source system |
| 02/11/2014 | US8648583 Delay block for controlling a dead time of a switching voltage regulator |
| 02/11/2014 | US8648582 Programmable low dropout linear regulator |
| 02/11/2014 | US8648581 Voltage mode push-pull driver output stage with tunable resistances |
| 02/11/2014 | US8648580 Regulator with high PSRR |
| 02/11/2014 | US8648579 Supply circuit with ripple compensation |
| 02/11/2014 | US8648578 Capless low drop-out voltage regulator having discharge circuit compensating for on-chip output capacitance and response time |
| 02/11/2014 | US8648576 Reactive power compensator |
| 02/11/2014 | US8648547 High efficiency LED lighting |
| 02/11/2014 | US8648497 Photovoltaic power plant with distributed DC-to-DC power converters |
| 02/11/2014 | CA2786242C Minimizing circulating current using time-aligned data |
| 02/11/2014 | CA2620511C A voltage regulation device |
| 02/06/2014 | WO2014021864A1 Receiving input power measurements to manage a rectifier |
| 02/06/2014 | WO2014021773A1 A device comprising a controllable earthing transformer |
| 02/06/2014 | WO2014020827A1 Oscillation detector, load equipment, and program |
| 02/06/2014 | WO2014019623A1 A power supply and measuring device for an intelligent electronic device |
| 02/06/2014 | WO2013187521A3 Voltage conversion apparatus, power generation system, and voltage conversion method |
| 02/06/2014 | US20140039715 System-side controller and method |
| 02/06/2014 | US20140039710 Energy storage modeling and control |
| 02/06/2014 | US20140039706 Control installation making it possible to control the electrical power supply for a plurality of dc electrical units |
| 02/06/2014 | US20140039705 Control unit for an electric machine |
| 02/06/2014 | US20140035663 Boosting Circuit |
| 02/06/2014 | US20140035658 Power semiconductor device module |
| 02/06/2014 | US20140035651 Sensor Circuit for Detecting the Setting of an Integrated Circuit |
| 02/06/2014 | US20140035552 Apparatus for PWM Gate Drive Circuit |
| 02/06/2014 | US20140035546 Simulating Power Supply Inductor Current |
| 02/06/2014 | US20140035545 High unity gain bandwidth voltage regulation for integrated circuits |
| 02/06/2014 | US20140035541 Control circuit, control method used in pfc circuit and power source system thereof |
| 02/06/2014 | US20140035373 Illumination agnostic solar panel |
| 02/06/2014 | US20140035369 Power supply appliance and power supply system with an appliance such as this |
| 02/05/2014 | EP2693289A1 Current collection box |
| 02/05/2014 | EP2693288A1 Power conditioner system |
| 02/05/2014 | EP2692469A1 Method of arc welding using a consumable electrode with constriction detecting step and feedback control of welding wire feeding rate |
| 02/05/2014 | EP2691828A1 Fuel cell power plant control |
| 02/05/2014 | EP2691827A1 Power control manager and method |
| 02/05/2014 | CN203422695U Band-gap reference circuit and chip |
| 02/05/2014 | CN203422694U TEC drive circuit |
| 02/05/2014 | CN203422693U Direct-current voltage stabilizing circuit |
| 02/05/2014 | CN203422692U Low dropout regulator and soft start circuit of low dropout regulator |
| 02/05/2014 | CN203422691U Reference voltage source circuit |
| 02/05/2014 | CN203422690U USB interface voltage adjusting system based on computer |
| 02/05/2014 | CN103558897A Virtual-gain-bridge-based automatic gain control method |
| 02/05/2014 | CN103558896A Fixed voltage reference circuit |
| 02/05/2014 | CN103558895A Variable power reference source circuit with national standard and design method |
| 02/05/2014 | CN103558894A Current signal converter circuit |
| 02/05/2014 | CN103558893A LDO (Low Dropout Regulator) circuit with super low power consumption and high performance |
| 02/05/2014 | CN103558892A Low pressure drop voltage stabilizer with low public current |
| 02/05/2014 | CN103558891A Low dropout regulator |
| 02/05/2014 | CN103558890A Band-gap reference voltage source design with high gain and high rejection ratio |
| 02/05/2014 | CN103558889A Power supply output voltage adjusting circuit |
| 02/05/2014 | CN103558781A Automatic feeding and water supplying controller |
| 02/05/2014 | CN102541144B Method for implementing alternating current-direct current (AC-DC) general solid state power controller and controller |
| 02/05/2014 | CN102541132B In-chip power conversion control circuit of system chip based on system bus |
| 02/05/2014 | CN102413608B Reference voltage regulation method and circuit as well as constant-current source driving circuit utilizing same |
| 02/05/2014 | CN102411395B Dynamic voltage-regulating system based on on-chip monitoring and voltage forecasting |
| 02/05/2014 | CN101471600B Isolated voltage converter with feedback on primary winding, and corresponding method for controlling output voltage |
| 02/04/2014 | US8644962 Adaptive control system |
| 02/04/2014 | US8644039 Voltage multiplying circuit utilizing no voltage stabling capacitors |
| 02/04/2014 | US8643357 Internal voltage generator |
| 02/04/2014 | US8643355 Method for generating a signal and structure therefor |
| 02/04/2014 | US8643354 Multi-phase switching regulator and driver circuit and control method thereof |
| 02/04/2014 | US8643353 Driving voltage adjusting circuit capable of adjusting driving voltage via digital rheostat |
| 02/04/2014 | US8643352 Switching power supply control with reduced harmonic frequency fluctuations |
| 02/04/2014 | US8643351 Switching mode power supply and the method thereof |
| 02/04/2014 | US8643350 Self-driven synchronous rectification boost converter having high step-up ratio |
| 02/04/2014 | US8643349 Power supply controller and method |
| 02/04/2014 | US8643347 Power converter with capacitive energy transfer and fast dynamic response |
| 02/04/2014 | US8643346 Device and method for converting a potential |
| 02/04/2014 | US8643345 Combined semiconductor rectifying device and the electric power converter using the same |
| 02/04/2014 | US8643301 LED driver circuit and LED lighting device using the same |
| 02/04/2014 | US8643300 Power control system and method for providing an optimal power level to a designated light fixture |
| 02/04/2014 | US8643292 Digital dimming device and digital dimming method |
| 02/04/2014 | US8643160 High voltage and high power boost converter with co-packaged Schottky diode |
| 02/04/2014 | CA2572335C Switched constant current driving and control circuit |
| 02/03/2014 | DE202013011087U1 Steuerung eines Wechselrichters Control of an inverter |