| 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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| 12/31/2014 | CN204065890U 一种自制交流自动稳压电路 One kind of homemade AC automatic voltage regulator circuit |
| 12/31/2014 | CN204065889U 一种虚拟负载电路 One kind of the dummy load circuits |
| 12/31/2014 | CN204053266U 一种可取代电位器进行焊机电流调节和显示的电路结构 One kind of which may be substituted potentiometer welding current regulation circuit configuration and display |
| 12/31/2014 | CN104252194A 一种apd偏压自动调节装置和方法 Apd one kind of apparatus and method for automatically adjusting the bias |
| 12/31/2014 | CN104252193A 稳压器软启动 Soft Start regulator |
| 12/31/2014 | CN104252192A 电压检测器、电子设备和电压检测器的控制方式 Voltage detector, electronics and control voltage detector |
| 12/31/2014 | CN103412602B 一种无电容型低压差线性稳压器 A non-capacitive low-dropout linear regulator |
| 12/31/2014 | CN103235626B 电子束快速成型制造设备加速电源装置及其控制方法 Rapid prototyping and manufacturing equipment electron beam acceleration power device and control method |
| 12/31/2014 | CN102598456B 变电站自动控制系统 Substation automation system |
| 12/31/2014 | CN102183985B 用于产生增压电压的电路及其操作方法 Circuit and operating method for producing the boost voltage |
| 12/31/2014 | CN102176864B 分光镜传感器 Spectroscopic sensor |
| 12/31/2014 | CN101833350B 一种磁敏电阻网络的中点电压自适应装置及自适应方法 Midpoint voltage of a magnetic resistor network adaptive devices and adaptive methods |
| 12/30/2014 | US8924765 Method and apparatus for low jitter distributed clock calibration |
| 12/30/2014 | US8923025 Apparatus and methods for feedback sensing in multi-cell power supplies |
| 12/30/2014 | US8922273 Internal voltage generator |
| 12/30/2014 | US8922272 System and method for voltage regulator-gating |
| 12/30/2014 | US8922271 Programmable high current voltage supply for automatic test equipment |
| 12/30/2014 | US8922270 Charge pump and driver integrated circuit using the same |
| 12/30/2014 | US8922190 Band gap reference voltage generator |
| 12/30/2014 | US8922189 Controlled on-time buck PFC |
| 12/30/2014 | US8922188 Low pass filter circuit and voltage regulator |
| 12/30/2014 | US8922186 Method and apparatus for all duty current sensing in current mode converter |
| 12/30/2014 | US8922185 Device and method for global maximum power point tracking |
| 12/30/2014 | US8922184 Integrated switch-capacitor DC-DC converter and method thereof |
| 12/30/2014 | US8922183 Adaptive integrated analog control system compensation |
| 12/30/2014 | US8922182 DC converter circuit and power supply circuit |
| 12/30/2014 | US8922180 Method for enhancing conversion efficiency at low load of a step-down DC-DC switching converter and related circuit |
| 12/30/2014 | US8922179 Adaptive bias for low power low dropout voltage regulators |
| 12/30/2014 | US8922178 Temperature dependent voltage regulator |
| 12/30/2014 | US8922177 Multiphase converter with controllable phase shift |
| 12/30/2014 | US8922176 Programmable slew rate power switch |
| 12/30/2014 | US8922175 System and method for operating capacitor banks |
| 12/30/2014 | US8922136 Reduction of harmonic distortion for LED loads |
| 12/30/2014 | US8922135 Light emitter driving device and lighting appliance therewith |
| 12/30/2014 | US8922133 Smart electronic switch for low-power loads |
| 12/30/2014 | US8922034 Power converter for engine generator |
| 12/30/2014 | US8919361 Movable base with wheels deployable by cyclic driving assembly |
| 12/25/2014 | US20140380068 SRAM Regulating Retention Scheme with Discrete Switch Control and Instant Reference Voltage Generation |
| 12/25/2014 | US20140379880 Inherent power-over-data bus signaling for secure operating mode switching |
| 12/25/2014 | US20140379161 Stabilizing a Voltage Supply Network |
| 12/25/2014 | US20140379160 System and method of smart energy storage in a ups |
| 12/25/2014 | US20140379156 System and methods to wirelessly control distributed renewable energy on the grid or microgrid |
| 12/25/2014 | US20140379154 Power demand adjustment system and power demand adjustment method |
| 12/25/2014 | US20140379139 Systems and methods for balancing an electrical grid with networked buildings |
| 12/25/2014 | US20140376138 Semiconductor device |
| 12/25/2014 | US20140375379 Semiconductor integrated circuit device |
| 12/25/2014 | US20140375370 Methods and apparatus for an isfet |
| 12/25/2014 | US20140375289 Active Clamps for Multi-Stage Amplifiers in Over/Under-Voltage Condition |
| 12/24/2014 | CN204046511U 一种增益型智能光伏汇流箱 One kind of gain intelligent PV combiner box |
| 12/24/2014 | CN204046454U 一种用于风机的节电系统及风机 An energy-saving system and fan for fans |
| 12/24/2014 | CN204044961U 一种太阳能森林防火报警器 A solar forest fire alarm |
| 12/24/2014 | CN204044656U 一种稳压管及其过热保护电路 One kind of regulator circuit and overheat protection |
| 12/24/2014 | CN204044655U 船用雷达电源控制装置 Marine radar power control device |
| 12/24/2014 | CN204044654U 一种毫米波放大器时序直流电源 A millimeter wave amplifier series DC power supply |
| 12/24/2014 | CN104247251A 调节变压器 Regulating transformer |
| 12/24/2014 | CN104242835A 一种基于fpga的超短波电台alc控制系统和方法 An FM radio alc control system and method based fpga |
| 12/24/2014 | CN104238625A 最大功率跟踪控制方法及装置 MPPT control method and apparatus |
| 12/24/2014 | CN104238624A 一种最大功率点的跟踪方法及装置 Method and apparatus for tracking the maximum power point |
| 12/24/2014 | CN104238623A 一种多输入的光伏逆变器控制方法及系统 A multi-input PV inverter control method and system |
| 12/24/2014 | CN104238622A 基于局部阴影下光伏阵列电流特性的输出功率获取方法 Based on the following partial shade the PV array power output current characteristic acquisition method |
| 12/24/2014 | CN104238621A 一种驾驶室加热玻璃定功率控制方法及其控制系统 One kind of cab heating glass fixed power control method and control system |
| 12/24/2014 | CN104238620A 使用动态基准生成的快速负载瞬态响应电源系统 Generated using a dynamic baseline fast load transient response power system |
| 12/24/2014 | CN104238619A 一种参考电压的温度补偿电路 One kind of reference voltage temperature compensation circuit |
| 12/24/2014 | CN104238618A 一种电压调整电路 A voltage-adjusting circuit |
| 12/24/2014 | CN104238617A 一种电流型带隙基准源 A current type bandgap |
| 12/24/2014 | CN104238616A 一种基于软件控制的稳压器 A software-based control of the regulator |
| 12/24/2014 | CN104238615A 一种基于软件控制实现过载保护的稳压器 A software-based control overload protection regulator |
| 12/24/2014 | CN104238614A 一种基准电压电路 One kind of reference voltage circuit |
| 12/24/2014 | CN104238613A 一种数字电路低压差线性稳压器 A digital circuit low dropout linear regulator |
| 12/24/2014 | CN104238612A 一种云终端用电源管理模块 One kind of cloud terminal with power management module |
| 12/24/2014 | CN104238611A 电流模带隙基准电流源 Current mode bandgap reference current source |
| 12/24/2014 | CN104238610A 功率调节电路及电压力锅 Power conditioning circuit and electric pressure cooker |
| 12/24/2014 | CN104238609A 电压调整电路 Voltage regulating circuit |
| 12/24/2014 | CN104238608A 一种全频域直流电压信号降压放大电路 An all-frequency domain buck DC voltage signal amplifying circuit |
| 12/24/2014 | CN104238607A 电压调节电路以及用于汽车的电源设备 Voltage regulating circuit and a power supply apparatus for automobiles |
| 12/24/2014 | CN104238606A 电容换能器驱动设备和被检体信息获取设备 Capacitance transducer drive device and subject information acquisition device |
| 12/24/2014 | CN104238605A 一种电瓶状态显示控制系统及控制方法 One kind of battery status display control system and control method |
| 12/24/2014 | CN103399613B 一种带烟雾采样保护的稳压器 A tape sampling smoke protection regulator |
| 12/24/2014 | CN103389770B 可电量调节的制程控制器及其调节电量的方法 Process controller can adjust their electricity consumption adjustment method |
| 12/24/2014 | CN103324225B 一种车载充电系统串联pid控制的补偿方法 An in-vehicle charging system controlled series compensation method pid |
| 12/24/2014 | CN103279159B 基于虚拟仪器技术的步进电流源装置 Stepping current source based virtual instrument technology devices |
| 12/24/2014 | CN103257662B 线性恒流调制电路 Linear constant current modulation circuit |
| 12/24/2014 | CN102968152B 直流电流稳流源 Steady flow of DC current source |
| 12/24/2014 | CN102722209B 恒定电流源电路 A constant current source circuit |
| 12/24/2014 | CN101291069B 一种可实现在线扩容的光伏并网发电系统 Which can realize online expansion of photovoltaic power generation system |
| 12/23/2014 | US8917137 Power supply circuit |
| 12/23/2014 | US8917136 Charge pump system and method of operation |
| 12/23/2014 | US8917077 Multi-phase switching regulator and droop circuit therefor |
| 12/23/2014 | US8917076 Off-line regulator with pass device and associated method |
| 12/23/2014 | US8917075 Switched inductor DC-DC converter |
| 12/23/2014 | US8917073 Cot converter with controlled frequency and associated method |
| 12/23/2014 | US8917072 Control circuit and method for providing a signal for a PWM voltage regulator to convert an input voltage into an output voltage |
| 12/23/2014 | US8917071 Regulator circuit |
| 12/23/2014 | US8917070 LDO and load switch supporting a wide range of load capacitance |
| 12/23/2014 | US8917069 Low drop-out voltage regulator with dynamic voltage control |
| 12/23/2014 | US8917068 Quasi-resonant controlling and driving circuit and method for a flyback converter |
| 12/23/2014 | US8917066 Method and apparatus of shunt control for multiple power converters on a shared DC bus |
| 12/23/2014 | US8917065 Photocoupler output signal receiving circuit |
| 12/23/2014 | US8917036 Method and apparatus for dimming high intensity discharge lamps |
| 12/23/2014 | US8917035 Voltage regulation circuit and light emitting didoe driving apparatus having the same |