refresher

说明：  采用 FSFR 系列飞兆电源开关 (FPS? ) 的半桥 LLC 谐振变换 器的设计(Using the fairchild FSFR series power switch of a half-bridge LLC resonant transformation The design of the device)

python基础编程（第三版），学习python的很好电子书籍(Python basic programming (third edition), a good e-book for learning python)

VC程序有很多很有用的程序在里面希望大家喜欢啊(net)

公交系统各种模型及相应的搜索算法,实现最短路,多次倒车最短路的搜索(Public transportation systems of various models and the corresponding search algorithm to achieve the most short-circuit, short circuit repeatedly reversing most of the search)

涵盖java架构师知识点的整理，从java基础到微服务、负载均衡、jvm、并发、netty、rpc、网络、日志、设计模式等等(It covers the organization of knowledge points of Java architects, from Java infrastructure to micro services, load balancing, jvm, concurrency, netty, rpc, network, log, design patterns, etc.)

说明：  一个西电的阵列信号处理讲义，对初学者应该有用PDF文件(a West-- the array signal processing notes, should be useful for beginners PDF files)

Weak Signal (DSSS) Detection document

VBA学习教程 入门到精通 VBA学习教程 入门到精通(VBA learning tutorials)

说明：  一些matlab书籍：面向matlab工具箱的神经网络理论与应用(some Matlab books : Matlab Toolbox for the neural network theory and application)

windows 操纵系统，只要学习编程，操作系统是一个绕不开的话题(Windows operating system, as long as learning programming, operating system is an inseparable topic)