该文件是c++ primer第五版本，为中文版本，可以利用该版本学习c++基础知识和c++11的特性

The book is designed to serve as a text for a first-year graduate-level course for students in electrical engineering. It is also designed to serve as a text for self-study and as a reference book for the practicing engineer involved in the design and analysis of digital communications systems. As to background, we presume that the reader has a thorough understanding of basic calculus and elementary linear systems theory and prior knowledge of probability and stochastic processes.

全英文高清版，英语不错的可以下来看看，中文版和英文版自己看的区别还是挺大的

Digital_communications__5th_Edition

本汽车管理体系标准（本文中简称为汽车QMS标准或IATF16949），连同适用的汽车顾客特定要求，ISO9001:2015 要求，和ISO9000:2015一起定义了汽车生产和相关服务件组织的基本质量管理体系要求。正因为如此，本汽车QMS 标准不能被视为一部独立的质量管理体系标准，而是必须当作ISO9001:2015的补充进行理解，和ISO9001:2015结合 使用。ISO9001:2015 是一部单独出版的ISO标准。

衍射光栅手册 Christopher Palmer编 Thermo Richardson Grating Laboratory提供，提供光栅应用信息

WCDMA FOR UMTS HSPA Evolution and LTE Fifth Edition Edited by Harri Holma and Antti Toskala Nokia Siemens Networks, Finland

[Gray___Meyer]_Analysis_and_Design_of_Analog_Integrated_Circuits_5th_cropped.pdf

本人学C++ primer 5th这本书时做练习的代码，小菜鸟一枚，大神请无视

最新 Spring 书：Pro Spring 5 An In Depth Guide to the Spring Framework and Its Tools(5th)