Khalil

说明：  C语言从入门到精通，本书主要面向零基础读者，用实例引导读者学习，深入浅出地介绍C语言的相关知识和实战技能。 本书第Ⅰ篇“基础入门”主要讲解C语言概述、C程序开发环境和开发步骤等；第Ⅱ篇“基础知识”主要讲解C语言基本语法、良好的编程习惯、数据的输入和输出、结构化程序设计、数组、模块化设计——函数等(From entry to proficient in C language, this book is mainly for zero-based readers, using examples to guide readers to learn, and explain the relevant knowledge and practical skills of C language in a simple way. The first "Basic Introduction" of this book mainly explains the overview of C language, C program development environment and development steps; the second "Basic Knowledge" mainly explains the basic grammar of C language, good programming habits, data input and output, structure Modular programming, arrays, modular design-functions, etc.)

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Boost电路小信号建模全过程！！！！十分详细！！！(Boost circuit small signal modeling all process!!!!! Very detailed!!!)

说明：  ebook for USB design

ziloo the rules of work2 for all us

说明：  很好的python基础书籍，适合入门，推荐给大家(python learning book)

新编剑桥商务英语中级听力。共有十个单元，每单元分A、B两部分，格式为MP3.(A New Business English Intermediate Listening. A total of 10 units, each unit points A, B two parts, the format is MP3.)

matlab中文教程,matlab基础教程，起步教程(MATLAB basic course, suitable for beginners for reference, including a large number of examples)

说明：  经典的C语言程序设计（第四版）谭浩强主编。Ｃ语言是在 70 年代初问世的。一九七八年由美国电话电报公司(AT&T)贝尔实验室正式发表了Ｃ语言。(Classic C programming (Fourth Edition) edited by Tan Haoqiang. C language came into being in the early 1970s. In 1978, C language was officially published by Bell laboratory of at & T.)

learning python第五版，经典书籍，学习python必看。(Learning Python fifth edition, classic books, learning must see.)