Protel99

codesys是一款针对控制器的编程语言，操作简单，针对性强(CoDeSys is a programming language for controllers, which is easy to operate and has strong pertinence.)

说明：  源代码；Python量化投资从入门到实战(source code; Practical Quant Investment in Python from Scratch)

交流白色LED灯驱动电路的浅析，测试表明已达到预期的效果(The exchange of the white LED lamp driver circuit of the analysis, testing has indicated that the desired results)

保铮的最新雷达成像原理，对于学习SAR的同志帮助很大。(the latest radar imaging principle, the SAR study Comrade great help.)

最佳信号理论与设计方面的电子书，非常不错，值得推荐(Best Signal Theory and design of e-books, very good, worthy of recommendation)

说明：  北京大学地球物理反演课程的一些资料，很有用，讲一些地球物理反演的理论和方法(Geophysical inversion)

说明：  Python程序设计与算法基础教程，利用Python进行ABAQUS的二次开发(Python Basic Course of Programming and Algorithms, Secondary Development of ABAQUS with Python)

说明：  这本书是关于模糊聚类方面的，希望对大家的研究有所帮助！(This book is about aspects of fuzzy clustering, and they hope to help you study!)

ansys作为一款多物理场有限元仿真软件，深受大家喜爱，文章中包含了一些ansys使用过程中的注意事项，对ansys的学习很有帮助。(ansys as a multi-physics finite element simulation software, beloved, the article contains some ansys precautions during use of ansys very helpful.)

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