| 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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| 07/23/2014 | CN103941794A 带差分放大功能的串联型晶体管稳压电路 Series transistor regulator circuit with differential amplification function |
| 07/23/2014 | CN103941793A 恒压电路以及模拟电子钟表 Constant-voltage circuit and analog electronic timepiece |
| 07/23/2014 | CN103941792A 带隙电压基准电路 Bandgap voltage reference circuit |
| 07/23/2014 | CN103941791A 一个参考接地转换的电路 A reference ground conversion circuit |
| 07/23/2014 | CN103941790A 一种多电极有源光电器件的高速宽范围高精度程控电源 A wide range of high-speed multi-electrode active optoelectronic devices with high precision programmable power supply |
| 07/23/2014 | CN103941789A 低偏移带隙电路和校正器 Low offset bandgap circuit and corrector |
| 07/23/2014 | CN103941788A 芯片自适应电压调整器及方法 Chip voltage regulator and method for adaptively |
| 07/23/2014 | CN103941787A 基于stc89c52的程控恒流源的结构 Programmable constant current source structure based stc89c52 |
| 07/23/2014 | CN103941786A 一种多用途步进式驱动装置 A multipurpose stepper drives |
| 07/23/2014 | CN103049028B 一种用于高压磁开关复位的恒流源 A constant current source for a high pressure magnetic switch reset |
| 07/23/2014 | CN103034274B 测温电路用恒流源 Temperature measurement circuit with constant current source |
| 07/23/2014 | CN102822760B 低功率反馈和用于能量捕获器的dc-dc转换器和电压调节器的方法 And a low-power feedback energy capture the dc-dc converter and a voltage regulator method |
| 07/23/2014 | CN102778915B 基于最终功率回馈的三级分段温度自适应太阳能mppt方法 Temperature adaptive segmentation based on three methods of solar mppt ultimate power feedback |
| 07/23/2014 | CN102681580B 一种电流源电路 A current source circuit |
| 07/23/2014 | CN102664411B 一种最大功率跟踪的风力发电系统及其控制方法 One of the greatest power tracking of wind power generation system and control method |
| 07/23/2014 | CN102411396B 用于跟踪光伏模块的最大功率点的方法和设备 Method and apparatus for tracking photovoltaic modules maximum power point |
| 07/23/2014 | CN102403928B 一种光伏电能优化的最大功率点跟踪控制方法及其系统 A photovoltaic power-optimized maximum power point tracking control method and system |
| 07/23/2014 | CN101965755B 加热并监测至少一个用evg控制的气体放电灯的灯丝的电路及照明系统 Heated and monitored for at least one gas discharge lamp evg control circuit and filament lighting systems |
| 07/23/2014 | CN101887284B 调节电路 Regulating circuit |
| 07/22/2014 | US8786361 High accuracy analog interface processing circuit |
| 07/22/2014 | US8786360 Circuit and method for fast switching of a current mirror with large MOSFET size |
| 07/22/2014 | US8786359 Current mirror device and method |
| 07/22/2014 | US8786358 Reference voltage circuit and semiconductor integrated circuit |
| 07/22/2014 | US8786357 Intelligent voltage regulator |
| 07/22/2014 | US8786294 Method for monitoring the electrical properties of a load circuit controlled in a clocked manner and circuit system for performing the method |
| 07/22/2014 | US8786271 Circuit and method for generating reference voltage and reference current |
| 07/22/2014 | US8786270 Synthetic ripple regulator with frequency control |
| 07/22/2014 | US8786269 Constant frequency synthetic ripple power converter |
| 07/22/2014 | US8786267 Real time adjustable zero current detection for a switching regulator |
| 07/22/2014 | US8786266 Effective current sensing for high voltage switching regulators |
| 07/22/2014 | US8786265 Adjustable current limit switching regulator with constant loop gain |
| 07/22/2014 | US8786264 DCDC converter with converter modules that can be dynamically enabled or disabled |
| 07/22/2014 | US8786263 Reducing stored electrical energy in a lead inductance |
| 07/22/2014 | US8786247 Charging circuit |
| 07/22/2014 | US8786215 Double-output high-efficiency LED light-modulating circuit |
| 07/22/2014 | US8786206 Intelligent lamp and control method thereof |
| 07/22/2014 | US8786205 Method and apparatus for LED lighting |
| 07/22/2014 | US8786198 System and methods for automatically configuring of lighting parameters |
| 07/22/2014 | US8784731 Foot/footwear sterilization system |
| 07/22/2014 | US8783876 Projector that controls discharge lamp in response to deterioration |
| 07/21/2014 | DE202014103055U1 Stromregelgerät Flow control device |
| 07/17/2014 | US20140201109 Energy distribution system and related methods, devices, and systems |
| 07/17/2014 | US20140199948 Single-ended high voltage input-capable comparator circuit |
| 07/17/2014 | US20140197816 Tap changer |
| 07/17/2014 | US20140197810 Multi-phase dc-dc converter and controlling method thereof |
| 07/17/2014 | US20140197807 Reducing output voltage ripple of power supplies |
| 07/16/2014 | EP2755103A2 Improved load transient, reduced bond wires for circuits supplying large currents |
| 07/16/2014 | EP2755102A2 Wide input voltage range power supply circuit |
| 07/16/2014 | EP2754163A1 Motor drive for actuating a step switch |
| 07/16/2014 | CN203722199U 一种功率超载保护装置 A power overload protection device |
| 07/16/2014 | CN203720701U 一种多档位原汁机控制器 A multi-gear juice machine controller |
| 07/16/2014 | CN203720700U 一种恒流电路 One kind of constant current circuit |
| 07/16/2014 | CN203720699U 用于三端稳压芯片的串联式扩流、限流保护电路 Tandem for the three-terminal regulator chip expansion flow, limiting protection circuit |
| 07/16/2014 | CN203720698U 一种用于模拟光伏组件特性的电源的多级稳压主回路装置 Multi-level device for the main circuit voltage analog power characteristics of PV modules |
| 07/16/2014 | CN203720697U 互感器电流信号电阻一致性粗配细调电路 Transformers coarse consistency with current signal resistance to fine-tune the circuit |
| 07/16/2014 | CN203720696U 稳流控制电路、对应的电路组合 Steady flow of the control circuit, the circuit corresponding to a combination of |
| 07/16/2014 | CN203720695U 一种抗单粒子效应的带隙基准 An anti-bandgap single-particle effects |
| 07/16/2014 | CN203720694U 直流电铲推压提升调速联锁系统 DC shovel push to improve speed interlock system |
| 07/16/2014 | CN203720693U 一种可程控失调电压参数的运算放大器 One kind of programmable offset voltage op amp parameters |
| 07/16/2014 | CN203720692U 用于380v大容量稳压电源的补偿电路 380v power supply for large-capacity compensation circuit |
| 07/16/2014 | CN103930844A 用于校正要施加于电负载的电压的控制方法和系统 For correcting the electric load to be applied to a voltage control method and system |
| 07/16/2014 | CN103926970A 豆浆机的控制方法、控制系统和豆浆机 Soymilk control method, control systems and Soymilk |
| 07/16/2014 | CN103926969A 低温度系数的片上电阻 The on-chip low temperature coefficient of resistance |
| 07/16/2014 | CN103926968A 一种带隙基准电压产生电路 One kind of bandgap reference voltage generation circuit |
| 07/16/2014 | CN103926967A 低压低功耗基准电压源及低基准电压产生电路 Low-voltage low-power voltage reference and low reference voltage generation circuit |
| 07/16/2014 | CN103926966A 低压的带隙基准电路 Low-bandgap reference circuit |
| 07/16/2014 | CN103926965A 自偏置恒流稳压电路 Self-bias constant current regulator circuit |
| 07/16/2014 | CN103926964A 一种新型智能化恒流控制方法 A new intelligent constant current control method |
| 07/16/2014 | CN103926963A 智能化恒流控制装置 Intelligent current control device |
| 07/16/2014 | CN103926962A 一种音频控制电压输出的控制方法 An audio output control method for controlling the voltage |
| 07/16/2014 | CN103076837B 一种反馈型宽温范围mos通道电流输出曲线控制电路 One kind of feedback wide temperature range mos channel current output curve control circuit |
| 07/16/2014 | CN102981540B 电源前馈控制方法及相关装置 Before the power feed forward control method and associated apparatus |
| 07/16/2014 | CN102929323B 全光纤电流传感器及电流闭环反馈校正方法 All-fiber current sensor and current loop feedback correction method |
| 07/16/2014 | CN102771183B 用于运行电弧炉的方法，用于电弧炉的控制和/或调节装置和电弧炉 The method used to run the electric arc furnace, electric arc furnace for control and / or regulating device and an electric arc furnace |
| 07/16/2014 | CN102713783B 最大功率点跟踪方法 Maximum power point tracking method |
| 07/16/2014 | CN102707757B 一种动态电荷放电电路以及集成该电路的ldo Ldo a dynamic charge and discharge circuit and the circuit integration |
| 07/16/2014 | CN102591386B 全自动单项稳压电源装置 Automatic single power supply unit |
| 07/16/2014 | CN102508511B 基于功率扰动的光伏逆变器mppt控制方法 Based on the photovoltaic inverter power disturbances mppt control method |
| 07/16/2014 | CN102478872B 电子装置与方法 Electronic device and method |
| 07/16/2014 | CN102447381B 功率因数校正装置、在该装置中使用的控制器和thd衰减器 Power factor correction device for use in the device controller and attenuator thd |
| 07/16/2014 | CN102356532B 用于限制在不间断电源中的损耗的系统和方法 System and method for limiting the loss of the uninterruptible power supply |
| 07/16/2014 | CN102354238B 可变电压产生电路 Variable voltage generating circuit |
| 07/16/2014 | CN102282524B 具有稳压电源电路的电子电路 An electronic circuit having a power supply circuit |
| 07/16/2014 | CN102033555B 一种lte系统中功放电压调节方法及装置 One kind lte system amplifier voltage regulating method and apparatus |
| 07/16/2014 | CN101853037B 一种节能稳压器 An energy regulator |
| 07/15/2014 | US8782444 Circuit protection system and method for a circuit utilizing chip type power supply |
| 07/15/2014 | US8779844 Semiconductor integrated circuit |
| 07/15/2014 | US8779843 Bias circuit |
| 07/15/2014 | US8779748 Error amplification circuit, control method for error amplification circuit, and switching regulator employing error amplification circuit |
| 07/15/2014 | US8779746 Methods and apparatus for constant power/current control for switch-mode power converters |
| 07/15/2014 | US8779745 Three-quarter bridge power converters for wireless power transfer applications and other applications |
| 07/15/2014 | US8779744 Sensing and feedback with enhanced stability in a current mode control voltage regulator |
| 07/15/2014 | US8779741 DC/DC converter controlled by pulse width modulation with high efficiency for low output current |
| 07/15/2014 | US8779739 Integrated DC converter with improved driving stage |
| 07/15/2014 | US8779738 Control circuit for switching regulator, switching regulator and electronic equipment using the control circuit |
| 07/15/2014 | US8779737 Voltage converting circuit and method |
| 07/15/2014 | US8779736 Adaptive miller compensated voltage regulator |
| 07/15/2014 | US8779735 System and method for an overcurrent protection and interface circuit between an energy source and a load |
| 07/15/2014 | US8779734 Integrated circuit device with two voltage regulators |
| 07/15/2014 | US8779733 Bootstrap scheme for BULK-BOOST converter |