矩阵分析与应用习题解答.pdf

MSB和LSB知识分析，了解MSB和LSB知识(Knowledge of MSB and LSB, MSB and LSB knowledge to understand)

说明：  声呐信号处理引论+第二版-李启虎-海洋出版社.pdf(Sonar Signal Processing Introduction+ second edition- for twin- Ocean Press .pdf)

说明：  这个文档讲述了PLC开发过程的详细情况，是一本国外很经典的参考书籍，对于PLC开发者来说，很不错(This document describes the details of the development process PLC, is a classic reference books abroad, for PLC developers, very good)

本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态检测谐波和无功功率的目的。 (This paper, firstly, introduces the basic structure and principle of APF, and then makes comparison among some conventional harmonics detections methods. Secondly, contraposes the limitation of the traditional harmonic current detecting method based on neural network, presents the method that combines the neural network and auto adaptive harmonic current detecting method based on the principle of noise each other eliminating.As the characteristics that are small calculative quantity, fast converge, without local minimal point of Redial Basis Function (RBF), this dissertation forms a new harmonic current detecting method based on RBF. The simulation results show that the method has many advantages, such as good dynamic response, high accuracy. At last, A system is designed to verify the proposed APF scheme .The results of simulation show that the proposed APF scheme is practical and can detect harmonics and reactive power effectively. )

OP27G数据手册,精密运算放大器，来自德州仪器公司。(OP27G datasheet)

thinking.in.flexible.engineering 大道至简 向你讲述 软件开发中 的两个内容：做什么和为什么做(thinking.in.flexible.engineering Road to SR telling you about the software development of two elements : what to do and why to do)

中小学教学资料1000篇(pdf)主要针对教师的教学经验、工作总结和相关教学的论文。(Teaching and learning materials in primary and secondary schools 1000 (pdf) mainly for teachers of teaching experience, and summing up the work of teaching and related papers.)

abaqus子程序详细教程，非常经典，对新手帮助很大(A subroutine of abaqus detailed tutorial, very classic, a great help for beginners)

一些常见放大电路,主要是常用芯片的各种设计连接(Some common amplifier is mainly used to connect chip design)

RealView 编译器用户指南 中文版 本书提供 RealView 编译工具的参考信息，并介绍 ARM 编译器的命令行选项。本书也提供有关编译器中 C 和 C++ 以及 C 库的 ARM 实现方法的参考材料。(RealView Compiler User' s Guide Chinese version of the book compiled RealView tools provide reference information and describes the ARM compiler command-line options. The book also provide the compiler in C and C++ and C library implementation of the ARM of the reference material.)