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先进PID控制及其MATLAB仿真。有大量实例及程序代码，对先进pid的控制学习及应用，很有帮助(Advanced PID Control and MATLAB simulation. A large number of examples and program code, pid control for advanced learning and applications, very helpful)

金字塔程式化交易____《金字塔程式化交易设计指南》(高级篇)(stock trading system-- the key source code and the source code. Implementation of client orders )

matlab and gams interface for link them

在电网电压频率波动或者三相不平衡的情况下,硬件锁相很难准确检测到基波正序的相位。在结合PWM整流器空间矢量解耦控制算法的基础上,将软件锁相环技术应用在PWM整流器控制系统中,并用仿真和实验验证了该方案的可行性。实验结果表明,该方案解决了电网电压频率波动及三相不平衡时的相位同步等问题,并在工程上具有一定参考价值。(Frequency or voltage fluctuations in three-phase unbalanced case, the hardware lock is difficult to accurately detect the fundamental positive sequence phase. In the space vector PWM rectifier with decoupling control algorithm based on the software used in the PWM rectifier PLL control system, and use simulation and experimental verification of the feasibility. Experimental results show that the solutions to address the voltage and frequency fluctuations of the phase unbalanced three-phase synchronization issues, and the project has a certain reference value.)

充电宝的电路图，给想自己动手的同学们用来学习借鉴(the circuit of power bank)

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)

分子筛氧浓缩器实验台集散控制系统的设计Test-bed molecular sieve oxygen concentrator distributed control system design(Test-bed molecular sieve oxygen concentrator distributed control system design)

说明：  MIMO_OFDM系统中自适应调制技术的研究，希望对研究自适应的朋友能有作用(Adaptive modulation system MIMO_OFDM technology study in the hope that the study of adaptive friends to have the role of)

一份完整的复杂模型机设计与实现的报告，详细写明了数据格式以及指令格式，另外还有实验步骤及系统测试。(A complete complex model of the machine design and implementation, specifying the data format and instruction format, in addition to the experimental procedures and system testing.)

电子设计大赛的仪器设计，有详细的原理，电路图，参考价值很大。(Electronic Design Contest of the instrument design, there is a detailed schematic, circuit diagram, a great reference value.)