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哈尔滨工业大学硕士论文，关于惯性/天文组合导航方面的，有较好的参考价值(Harbin Institute of Technology master' s thesis on the inertial/navigation aspects of astronomy, a good reference value)

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.)

哈尔滨工程大学word格式论文，基于差分演进算法的TDOA定位技术。提出了三种新的定位算法：基于TDOA的Chan-GA算法、Chan-DE算法和Chan-IDE算法。并在相同的仿真环境下进行比较，仿真结果表明，在保证种群数量的情况下，所提的算法性能稳定，能找到逼近全局最优点的解，相对于Chan算法精度更高,相对于以前的算法在保证收敛性能的前提下有更快的收敛速度。(Harbin Engineering University, word format papers, based on differential evolution algorithm TDOA positioning technology. Proposed three new localization algorithm: Based on TDOA Chan-GA algorithm, Chan-DE algorithm and Chan-IDE algorithms. And in the same simulation environment to compare simulation results show that, in the case of populations to ensure that the proposed algorithm performance and stability, can be found close to the global optimal solution, Chan algorithm with respect to higher accuracy compared to the previous algorithm convergence performance guarantee under the premise of a faster convergence.)

基于协方差矩阵稀疏表示的信源估计程序和论文(Direction-of-Arrival Estimation Using a Sparse Representation of Array Covariance Vectors)

说明：  Buck converter design in multisim software

基于DVI协议动态全彩LED大屏幕发送卡设计与实现,成本比较低,效果很好,可以实现高清视频(Dynamic full-color LED large screen based on the DVI protocol send a card design and relatively low cost, good effect, and can achieve high-definition video)

说明：  网页设计的个人网站 ASP网页设计的个人网站 ASP(web design personal website ASP web design personal website ASP)

新的H桥驱动电路，可有效阻止同侧同时导通。包含Proteus模拟电路及演示用C源程序。场效应管构成的H桥，亦可更换成普通三极管。(The new H-bridge driver circuit, which can effectively prevent the same side at the same time turn-on. Contains Proteus analog circuit and presentation with C source code. FET H-bridge composed of ordinary transistor can also be replaced.)

IEEE fellow 教你如何阅读科技论文(IEEE fellow teach you how to read scientific paper.)

ISA bus Timing.ISA总线时序说明(ISA bus Timing)