TwinCAT PLC 编程手册（2011 更新版）

说明：  操作系统课件 习题 ppt 和很好的课后习题答案(Operating system software ppt and good after-school exercises exercises answers)

说明：  PyTorch是一个基于Torch的Python开源机器学习库，用于自然语言处理等应用程序，中文版官方教程是经典的PYTHON入门到深入教程(Pytorch is an open-source machine learning library for Python based on torch, which is used for natural language processing and other applications. The official Chinese version of the tutorial is a classic introduction to Python to in-depth tutorials)

ida的帮助文件，翻译成中文的，查函数很方便(ida' s help file, translated into Chinese, it is convenient search function)

本书介绍了c51对单片机编程的技巧，还有汇编的介绍(C51 book describes the techniques of single-chip programming, as well as the compilation Introduction)

水下地形的相关理论及技术和部分代码，适合初学者学习(Underwater topography of the relevant theory and technology and part of the code, suitable for beginners to learn)

公司用于ＣＭＭ３级实施培训的教程，对于提高ＣＭＭ３级实施水平的提高有较好的帮助.(CMM3 class companies for the implementation of training curricula, improve CMM3 level for the implementation level have better help.)

COMS SENSOR OV2710规格书,相机专业资料(ov2710 sensor spec)

腾讯微博二次开发文档 对微博进行了整理和开发(Secondary development of Tencent microblogging microblogging documentation for finishing and development)

这本书延伸科学畅销书“全球定位系统 - 理论与实践”，以涵盖全球导航卫星系统（GNSS），包括俄罗斯GLONASS，欧洲伽利略系统，以及其他系统。书是指在一般意义到GNSS来描述各种现有参考系统的坐标和时间，卫星轨道，卫星信号，可观察，数学模型的定位，数据处理，和数据转换。本书是一本大学级入门教材，目的是作为学生的参考以及为专业人士和科学家在大地测量领域，测量工程，导航和相关学科。(This book extends the scientific bestseller GPS- Theory and Practice to cover Global Navigation Satellite Systems (GNSS) and includes the Russian GLONASS, the European system Galileo, and additional systems. The book refers to GNSS in the generic sense to describe the various existing reference systems for coordinates and time, the satellite orbits, the satellite signals, observables, mathematical models for positioning, data processing, and data transformation. This book is a university-level introductory textbook and is intended to serve as a reference for students as well as for professionals and scientists in the fields of geodesy, surveying engineering, navigation, and related disciplines.)

运算放大器手册，技术参数，电路、应用实例，订购指南(op datasheet,aboselute charactor)