Patents
Sitemap › G05 - Controlling; Regulating › G05F - Systems for regulating electric or magnetic variables › 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
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)
05/2014
05/20/2014US8729871 Circuit and method for controlling the power supply of a consumer with current pulses having steep flanks
05/20/2014US8729870 Biphase laser diode driver and method
05/20/2014US8729833 Methods, systems, and apparatus for providing variable illumination
05/20/2014US8729827 Semiconductor light emitting element drive device and lighting fixture with the same
05/20/2014US8729823 Regulating systems
05/20/2014US8729820 Low pin count LED driver integrated circuit
05/15/2014WO2014074101A1 Responding to positive rate of change of fuel cell voltage during power reduction transitions
05/15/2014WO2014072763A1 Temperature coefficient factor circuit, semiconductor device, and radar device
05/15/2014WO2013032753A3 Systems and methods for switched-inductor integrated voltage regulators
05/15/2014US20140136009 Information processing apparatus and power-source switching method
05/15/2014US20140136006 Method and system for programming and implementing automated fault isolation and restoration using sequential logic
05/15/2014US20140132239 Fully Integrated Adjustable DC Current Reference Based on an Integrated Inductor Reference
05/15/2014US20140132237 Dynamic impedance matching for improved transient performance in a direct current-to-direct current ('dc/dc') converter for delivering a load to an electrical component
05/15/2014US20140132235 Circuit board and power source management system of circuit board
05/15/2014US20140132234 Dynamic impedance matching for improved transient performance in a direct current-to-direct current ('dc/dc') converter for delivering a load to an electrical component
05/15/2014US20140132232 Buck dc-dc converter with accuracy enhancement
05/15/2014US20140132228 Pwm controller detecting temperature and ac line via a single pin and power converter using same
05/15/2014US20140132192 Power control for electrical applications over long cables
05/15/2014US20140132191 Power factor correction apparatus, power supplying apparatus and motor driving apparatus having the same
05/15/2014US20140132182 Feedback circuit for non-isolated power converter
05/14/2014EP2730990A1 Current output circuit and two-wire transmitter
05/14/2014EP2729860A1 Low power tunable reference voltage generator
05/14/2014CN203595962U 负载驱动电路、触摸装置及电子设备 Load driving circuit, a touch device and electronic equipment
05/14/2014CN203595961U 动态补偿低压差线性稳压器的相位裕度的系统 Dynamic compensation for low dropout linear regulator phase margin of the system
05/14/2014CN203595960U 一种不受工艺影响的ptat电流源 One kind of process is not affected by the current source ptat
05/14/2014CN203595959U 一种基于电流模的总线接收器 Based on the current mode of the bus receiver
05/14/2014CN203595958U 一种基于cpci接口的n+1冗余电源的负载均衡电路 Based cpci interface n + 1 redundant power supply load balancing circuit
05/14/2014CN203595799U 偏移电压调节电路及所适用的超导量子干涉传感器 Offset voltage regulator circuit and the sensor suitable for a superconducting quantum interference
05/14/2014CN103797678A 具有动态电流限制的电池充电 Battery charging current limit with dynamic
05/14/2014CN103795335A 一种适于追光的光伏发电装置及其工作方法 PV installations and working method is suitable chasing light
05/14/2014CN103792985A 电子设备及其控制方法 Electronic apparatus and control method
05/14/2014CN103792984A 电源供应器的过电流保护芯片及其设定方法 Power supply overcurrent protection chip and setting method
05/14/2014CN103792983A 一种带急停及缓启动功能的电流可调可限电路 Current A slow start function with emergency stop and adjustable limiter circuit can
05/14/2014CN103792982A 一种无外接电容的低压差线性稳压器 A non-external capacitor low dropout linear regulator
05/14/2014CN103792981A 偏移消除电路 Offset cancellation circuit
05/14/2014CN103792980A 参考电压产生电路 A reference voltage generating circuit
05/14/2014CN103792979A 射频识别中的串联稳压电路 RFID in the series regulator circuit
05/14/2014CN103792978A 软启动电压调节器 Soft-start voltage regulator
05/14/2014CN103792977A 具有改进唤醒时间的稳压器 Wake-up time has improved regulator
05/14/2014CN103792852A 用于仿真并行电力产生系统中的无功功率的电压调节器和方法 Parallel power generation system for the simulation of reactive power voltage regulator and method
05/14/2014CN102880213B 一种多功能智能电极控制器 A multifunctional intelligent electrode Controller
05/14/2014CN102622028B 一种太阳能发电系统的控制器的控制电路 A solar power system controller control circuit
05/14/2014CN102347732B 功率控制电路及具有功率控制电路的射频功率放大器模块 The power control circuit and the RF power amplifier module with power control circuit
05/13/2014US8725440 Method and apparatus for processing a motor signal, having current ripple, of a DC motor
05/13/2014US8724356 Two-stage isolated DC/AC conversion circuit structure
05/13/2014US8724355 Multistage amplification and high dynamic range rectification circuit
05/13/2014US8724130 Displaying power-on instructions during power-saving mode using bistable display
05/13/2014US8723711 Stair-step voltage ramp module including programmable gain amplifier
05/13/2014US8723596 Regulation device and power adapter using the same
05/13/2014US8723595 Voltage generator
05/13/2014US8723594 Overcurrent protection circuit
05/13/2014US8723593 Bias voltage generation circuit and differential circuit
05/13/2014US8723552 Configuration and method for improving noise immunity of a floating gate driver circuit
05/13/2014US8723499 Systems and methods for feed-forward control of load current in DC to DC buck converters
05/13/2014US8723498 Systems and methods of increasing power measurement accuracy for power factor correction
05/13/2014US8723497 Constant-on-time generation circuit and buck converter
05/13/2014US8723496 Switching power supply with quick transient response
05/13/2014US8723493 Methods and apparatuses for inductive energy capture for fuzes
05/13/2014US8723492 Autonomous controlled headroom low dropout regulator for single inductor multiple output power supply
05/13/2014US8723491 Control of power converters with capacitive energy transfer
05/13/2014US8723490 Controlling a bidirectional DC-to-DC converter
05/13/2014US8723489 Bi-directional buck-boost circuit
05/13/2014US8723442 Drive unit, smoothing circuit, DC/DC converter
05/13/2014US8723441 Method and circuit arrangement for regulating a LED current flowing through a LED circuit arrangement, and associated circuit composition and lighting system
05/13/2014US8723437 Filter bandwidth adjustment in a multi-loop dimmer control circuit
05/08/2014WO2014070710A1 Method and apparatus for ldo and distributed ldo transient response accelerator
05/08/2014WO2014070701A1 Method and apparatus for load adaptive ldo bias and compensation
05/08/2014WO2014069753A1 Electronic device and control method thereof
05/08/2014WO2012109437A3 Pseudo-random bit sequence generation for maximum power point tracking in photovoltaic arrays
05/08/2014US20140128013 Low variation current multiplier
05/08/2014US20140126254 Start-up circuit and method with soft-start scheme for ac-dc converters
05/08/2014US20140125305 Digital error signal comparator
05/08/2014US20140125303 Limiting a current
05/08/2014US20140125302 Cot converter with controlled frequency and associated method
05/08/2014US20140125301 Control circuitry
05/08/2014US20140125300 Method and apparatus reduced switch-on rate low dropout regulator (ldo) bias and compensation
05/08/2014US20140125298 Fault-rejecting mixer and applications
05/08/2014US20140125297 Bridgeless power factor corrector with single choke and method of operating the same
05/08/2014US20140125132 Power system
05/08/2014US20140125131 Power adapter for dynamically adjusting output voltage and power supply system with the same
05/08/2014DE102011119101B4 Verfahren und Vorrichtung zur Umsetzung eines ungeregelten Ruhemodus mit Ausgangsreset in einem Leistungswandler Method and apparatus for implementing an unregulated sleep mode with output reset in a power converter
05/07/2014CN203590138U 适用于光伏阵列的能馈式mppt接口电路 Suitable for able-fed mppt interface circuit of the PV array
05/07/2014CN203588110U 太阳能最大功率点跟踪控制电路 Solar maximum power point tracking control circuit
05/07/2014CN203588109U 用于集成led驱动芯片的梯级过温补偿保护电路 Cascade led driver chip for integrated overtemperature protection circuit compensation
05/07/2014CN203588108U 一种高稳定性电压调节器 A high-stability voltage regulator
05/07/2014CN203588107U 具有电压自动调节功能的大电流线性恒流电源 Automatic voltage regulator function has a large current linear constant current power supply
05/07/2014CN203588106U 改进的电压跟随电路 Improved voltage follower circuit
05/07/2014CN203588105U 一种多路单向稳压电流调节器 A multiple-way Regulators Current Regulators
05/07/2014CN203588104U 射频识别中的限幅电路 Radio Frequency Identification limiter circuit
05/07/2014CN203588103U 电路装置 Circuit means
05/07/2014CN203588102U 三绕组补偿型交流稳压装置 Three winding compensated exchange regulator device
05/07/2014CN103782360A 用于操纵分接开关的马达驱动系统 For manipulating the tap-motor drive system
05/07/2014CN103782359A 包括蜗轮蜗杆传动装置的分接开关 Including worm gears tap-
05/07/2014CN103780098A 输出电压反馈电路、隔离式变换器和用于其的集成电路 Output voltage feedback circuit, isolation transformer and an integrated circuit for its
05/07/2014CN103777672A 光伏电池板曲线剧变后的输出功率恢复方法 PV panels output power curve upheaval after recovery methods
05/07/2014CN103777671A 一种基于线性迭代的光伏mppt控制方法 Based on linear iterative method for controlling photovoltaic mppt
05/07/2014CN103777670A 可恒压或恒流输出的直流电源 Constant voltage or constant current DC power supply can output
05/07/2014CN103777669A 电流源电路及其补偿方法、提供参考电压的系统 Current source circuit and compensation methods, providing a reference voltage systems
05/07/2014CN103777668A 电源开启重置电路 Power on reset circuit
05/07/2014CN103777667A 调压电路 Regulator circuit
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