damping_ratio_response

说明：  电力电子装置故障录波器设计Design of fault recorder power electronic devices(Design of fault recorder power electronic devices)

Interfacing microcontroller using RF transceiver

关于ICA的人脸识别的毕业论文，希望对大家有用。(Papers on ICA face recognition, and I hope useful.)

葡萄酒的评价 全国数学建模竞赛一等奖优秀论文(葡萄酒的评价 优秀论文)

gps汽车监控系统解决方案，其中包括车辆监控、车辆调度、车辆运维等一系列方案说明(failed to translate)

Cadence高速电路板设计与仿真第3版(a e-book of Cadence)

dubbo最新源码，是很好的分布式解决方案，并且经过实战检验(dubbo source code)

电动汽车有序充电 实现住宅小区内电动汽车有序充电优化模式(ev charge)

说明：  用DS18B20和89C51实现的恒温控制系统(DS18B20 and 89C51 with the temperature control system to achieve)

为了更好地进行谐波和无功功率的补偿与控制，叶FBD(Fryze一Buchholz一DPenbrock)法的定 义进行了完善，并给出了补偿电流检测的直接法和间接法，在三相电力系统中对FBD间接法进行 了推广研究，利用参考电压进行投影变换，不仅可以检测出功率电流和零功率电流，还可以检测出 基波有功电流、基波无功电流、谐波电流以及任意次谐波电流等，大大拓展了FBD法的应用范围和领域。MATI一AB仿真和实验结果表明了所定义和推广的电流检测方法的正确性和有效性。 (In order to improve the performance of active power filter(APF) harmonic current detection method, a harmonic current detection based on FBD(Fryze-Buchholz-Dpenbrock) algorithm was proposed. Reference voltage was generated by phase locked loop(PLL), and load current was projected to reference voltage, and then the active power fundamental current, reactive power fundamental current, harmonic current, fundamental negative sequence current, any harmonic current and so on can be detected accurately by using low-pass filter(LPF), and in the case of distorted voltage, the method was also applicable. The simulation results verify the fast dynamic speed, high detection accuracy, simple implement and good project value of the proposed algorithm. MATLAB simulation results confirm the feasibility and validity of the method.)