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lingo学习教程。主要用于优化设计，确定最优方案，分析各分量的约束条件。(Lingo learning tutorial. Mainly for the optimization design, determine the optimal scheme, analysis of the components in the constraint condition. )

arduino 8*8像素点阵实现代码(Arduino 8*8 Pixel Matrix Implementation Code)

基于STM32内部的SPI模块通过CH376芯片进行与U盘进行数据交换，通过该程序可以了解文件系统知识。(Based on STM32 internal CH376 chip SPI module to exchange data with the U disk, through the program can understand the file system knowledge.)

本程序实现基于单片机的自动电阻测试，包括AD芯片的使用和继电器的控制。(This procedure to achieve automatic resistance measurement based on single chip microcomputer, control and relay includes a AD chip.)

介绍一种具有短信息无线通讯功能的低功耗嵌入式多参数监护仪，基于ARM7核的32位低功耗微处理器作为系统控制核心，采用源码公开的嵌入式操作系统IxC／OS—II，通过低功耗的16位单片机MSP430完成数据采集，可实现心电、血氧、血压、体温信号的实时监测。系统采用西门子MC35i无线传输模块，实现生理参数以SMS方式无线传输，具有轻便节能、安全稳定等优点(Introduce a short message wireless communication function of low-power embedded multi-parameter monitor, based on the ARM7 core 32-bit low-power microprocessor system control as a core, using open-source embedded operating system IxC/OS- II, through the low-power 16-bit single-chip MSP430 achieve data acquisition, can achieve ECG, blood oxygen, blood pressure, body temperature signals in real-time monitoring. Siemens MC35i system uses wireless transmission module, physiological parameters in order to realize the way SMS wireless transmission, with a light energy saving, security and stability, etc.)

PN532的上位机软件库，包括应用说明文档(PN532 PC software libraries, including the application documentation)

国内最经典的PWM整流器方面的书 《PWM整流器及其控制》 前言 第1章 绪论 1.1 PWM整流器概述 1.2 PWM整流器研究概况 第2章 PWM整流器的拓外结构及原理 2.1 基本原理及分类 2.2 电压型PWM整流器(VSR)PWM分析 2.3 电流型PWM整流器(CSR)PWM分析 第3章 电压型PWM整流器（VSR） 3.1 三相VSR的建模及动、静态分析 3.2 三相VSR的控制系统设计 第4章 VSR电流控制技术 4.1 VSR间接电流控制 4.2 VSR直接电流控制 4.3 影响三相VSR电流控制要素分析 第5章 VSR空间矢量PWM（SVPMW)控制 5.1 SVPWM一般问题讨论 5.2 三相VSR空间电压矢量PWM(SVPWM)控制 第6章 三相VSR的其他控制策略 6.1 无交流电动势、电流传感器的三相VSP控制 6.2 电网不平衡时的三相VSR控制 第7章 电流型PWM整流器（CSR）的建模及控制 7.1 三相CSR建模 7.2 三相CSRdp模型的动、静态分析 7.3 三相CSR PWM信号发生技术 7.4 电流型PWM整流器(CSR)控制系统设计 第8章 PWM整流器应用 8.1 高功率因数整流器(HPFR) 8.2 静止无功补偿器(SCG) 8.3 有源电力滤波器(APF) 8.4 统一潮流控制器(UPFC) 8.5 可再生能源并网发电 参考文献 (Preface Chapter 1 Introduction 1.1 PWM rectifier Overview 1.2 PWM Rectifier Overview Chapter 2 PWM rectifier expand outside the structure and principle 2.1 Basic principles and classification 2.2 Voltage PWM Rectifier (VSR) PWM analysis 2.3 Current PWM Rectifier (CSR) PWM analysis Chapter 3 Voltage PWM Rectifier (VSR) VSR 3.1 Three-phase modeling and dynamic and static analysis VSR 3.2 Control System Design Phase Chapter 4 VSR current control technology 4.1 VSR indirect current control 4.2 VSR direct current control 4.3 The impact of three-phase current control VSR Factors Chapter 5 VSR space vector PWM (SVPMW) control 5.1 SVPWM General Discussion VSR 5.2 Three-phase Space Vector PWM (SVPWM) control Chapter 6, the other three-phase control strategy VSR 6.1 without exchange of electromotive force, VSP control three-phase current sensor 6.2 Unbalanced three-phase VSR control Chapter 7 Current PWM Rectifier (CSR) in the modeling and control CSR )

The sliding DFT is a spectral analysis method based on the classical FFT, implemented over a subset of the N center frequencies of the N-point DFT. The sliding DFT (SDFT) algorithm performs an N-point DFT on time samples within a sliding-window.

自己写的C51开发板上硬件驱动，可作为工程开发模板，芯片是stc12c5060s2 上传项目是数字语音存储与回放(C51 development board hardware drivers to write their own, as the engineering development of a template, the chip is stc12c5060s2 upload project digital voice storage and playback)

混沌电路设计思路课件！！！！！！！！！！！！！！！(Chaotic circuit design software! ! ! ! ! ! ! ! ! ! ! ! ! ! !)