主要是从网上收集的汉泰DSO1000BV的说明书
from the online collection of Handai dso1000bv instructions book (2020-02-29, WORD, 8725KB, 下载0次)
该资料为boost变换器的Multisim仿真文件，经过验证可以正常使用
This information is the design data of half bridge transformer, and the selection and design method of half bridge transformer are introduced in detail. (2018-07-23, WORD, 500KB, 下载13次)
MPPT是Maximum Power Point Tracking（最大功率点跟踪）的简称，MPPT控制器能够实时侦测太阳能板的发电电压，并追踪最高电压电流值(VI)，使系统以最高的效率对蓄电池充电。
MPPT Maximum Power Point Tracking (maximum power point tracking) referred to as the MPPT controller to power voltage real-time detection and tracking of solar panels, the highest voltage current value (VI), the system with the highest efficiency of battery charging. (2017-10-23, WORD, 16KB, 下载20次)
WordPress是一种使用PHP语言开发的博客平台，用户可以在支持PHP和MySQL数据库的服务器上架设属于自己的网站。也可以把 WordPress当作一个内容管理系统
WordPress is a blogging platform, using PHP language development, user can support PHP and MySQL database server, set up their own web sites. Can also put the WordPress as a content management system (2017-07-20, WORD, 8974KB, 下载1次)
信号与系统的应用，对同一个连续周期信号，选定不同采样间隔 s T 和信号截取长度 1 T ，获得离散
信号，使用DFT或FFT 进行频谱分析，画出频谱图，与理论计算的结果进行比
较，观察：
（1）不同采样率 s T 对频率范围和混叠误差的影响；
（2）不同采样长度 1 T （单周期采样和多周期采样）对频率分辨率的影响；
（3）是否完整周期采样对泄漏误差的影响，多周期采样是否可以减小非完整周
期采样产生的泄漏误差。
以下信号中叠加了一个角频率为50 ?
的高频干扰信号，信号如下：
3 ( ) 32cos 2 16cos 6 8cos 10 2cos50 4 4 4 x t t t t t ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
请进行信号采样，并编写一个数字滤波的程序（方法不限），尽量滤除此高频干
扰分量。观察滤波后的信号时域和频域波形，分析滤波的影响。
【
Applications of signals and systems (2017-07-03, WORD, 822KB, 下载3次)
块相位估计－Block Phase Estimation(BPE)取代了传统的锁相环(PLL)结构，以取模 (Modulo)运算为基础，而且使用创新的平均器，既简化了算法结构，又大大方便于硬件实现，同时为芯片设计提出了新的思路；但国内研究较少，资料极其匮乏；文章在对BPE的原理与结构进行较为深入的介绍与分析的基础上，对BPE进行了由浅入深的仿真，解决了部分跟踪器－SECTOR TRACKER(ST)的问题，给出了部分仿真结果；最后，分析了BPE的优缺点，给出了改进的方法。
Block Phase Estimation(BPE) replaces the traditional phase locked loop(PLL), is based on Modulo operation and makes use of the innovative averager ,which simplifies the construction of the arithmetic and facilitates the hardware implementation a lot and presents a new thinking for chip design But interiorly there are few researthes and the data are extremely scarce Based on an in-depth introduction and analysis of the principle and construction of BPE,the paper emulates BPE from simple to deep,solves the problem of SECTOR TRACKER(ST),and provides emulation results At last,the paper specifies the advantage and disadvantage of BPE,and introduces the improving methods. (2010-12-22, WORD, 155KB, 下载10次)
mod_python起源于Httpdapy项目(1997)。很久以后Httpdapy才被叫做mod_python，因为Httpdapy并不是特定用于apache服务器的。Httpdapy设计成跨平台的，而实际上主要从Netscape服务器开始(追溯到1997年的Nsapy)。
摘录自Httpdapy项目的README文件的描述将Python嵌入到apache服务器的挑战与解决方法。
mod_python originated in Httpdapy Project (1997). Was only much later Httpdapy called mod_python, because Httpdapy not specific for the apache server. Httpdapy designed to be cross-platform, but in fact, primarily from the Netscape server starts (dating back to 1997 Nsapy). Extracted from the README file Httpdapy project description will be embedded into the apache server Python challenges and solutions. (2010-12-18, WORD, 57KB, 下载1次)
阻抗匹配与史密斯（Smith）圆图
在处理RF系统的实际应用问题时，总会遇到一些非常困难的工作，对各部分级联电路的不同阻抗进行匹配就是其中之一。一般情况下，需要进行匹配的电路包括天线与低噪声放大器（LNA）之间的匹配、功率放大器输出（RFOUT）与天线之间的匹配、LNA/VCO输出与混频器输入之间的匹配。匹配的目的是为了保证信号或能量有效地从“信号源”传送到“负载”。
Impedance matching and Smith (Smith) Smith chart in dealing with the practical application of RF system, there would always encounter some very difficult work on the part of the cascade of different impedance matching circuit is one of them. Under normal circumstances, the need for matching circuits, including antennas and low noise amplifier (LNA) matching between the power amplifier output (RFOUT) match between the antenna, LNA/VCO output and mixer input match between. The purpose of matching is to ensure the effective signal or energy from the " source" sent to the " load." (2010-06-10, WORD, 35KB, 下载190次)
基于复合式光电编码器永磁同步电机启动方法的研究
简述了复合式光电编码器的工作原理，分析现有永磁同步电机转子位置检测方法的不足，提出了使用复合式光电编码器对永磁同步电机转子初始位置检测及电机启动的方法，最后通过以数字信号处理器(DSP)为核心的实验平台进行实验，实验结果表明，该方法可以满足实际使用的要求，实现了电机可靠启动、运行。
The operating principle of hybrid grating encoder was introduced and the shortcoming of PMSM rotor position detection measure used nowadays was analyzed. The initial rotor position detection of PMSM and the method of motor starting-up based on hybrid grating encoder were proposed in this the paper. The method was implemented by using the experimental hardware platform which takes the DSP as core. The experimental results showed that it could meet the needs of practical use, consequently, starting-up the motor smoothly and successfully. (2010-03-07, WORD, 130KB, 下载93次)
用于介绍MAX538串口12位D/A转换器的用法及简单实例！
MAX538 serial port for introducing 12 D/A converters and a simple example of usage! (2009-07-11, WORD, 97KB, 下载39次)
步进电机及驱动器资料:如42BYG二相混合式步进电机，56BYG二相混合式步进电机等
Stepper motor and drive information: If 42BYG two-phase hybrid stepping motor, 56BYG two-phase hybrid stepping motor, etc. (2009-06-22, WORD, 888KB, 下载10次)
LINGO是Linearnteractive and General Optimizer的缩写，即“交互式的线性和通用优化求解器”，可以用于求解非线性规划，也可以用于一些线性和非线性方程组的求解等。lingo教程帮助你学习lingo
LINGO is Linearnteractive and General Optimizer acronym, that is, " an interactive optimization of linear and general-purpose solver," can be used for solving non-linear programming, can also be used for a number of linear and nonlinear equations and so on. lingo tutorials help you learn lingo (2009-06-09, WORD, 181KB, 下载1次)
Stn8060d_2彩色液晶显示控制器使用说明,课实现单片机或FPGA控制。
Color LCD controller Stn8060d_2 the use of that class to achieve control of single-chip or FPGA. (2009-05-12, WORD, 9KB, 下载4次)
该书详细介绍了变频器技术的一些应用，通俗易懂，适合初级入门者学习
The book details some of the application of inverter technology, user-friendly, suitable for beginners to learn the primary (2009-04-23, WORD, 371KB, 下载12次)
THPLC-D型变频器调试说明
1、THPLC-D是在THPLC-C的基础上升级开发的，其主要区别是：变频器控制电机部分取代了继电器控制电机部分。其它的没有变动，所以大部分程序都沿用了THPLC-C的程序，只是添加开发了变频器的样例程序。
2、变频器的样例程序存放在bianpintontxun文件夹里，运行GPPW.GSP即可！其它的相同的程序制作备份 用。其中 bianpintontxun.RAR 里面的程序比较好用。
THPLC-D type converter debugging note 1, THPLC-D is THPLC-C based on the escalation of development, the main difference is: inverter motor control have replaced part of the electrical relay control. No other changes, most procedures are followed THPLC-C procedure, just add the sample developed a converter program. 2, converter sample program stored in bianpintontxun folder, run GPPW.GSP can! Other the same procedure used to back up. Bianpintontxun.RAR one inside-to-use procedures. (2008-12-13, WORD, 55KB, 下载4次)
《微型计算机原理及应用 》这门课主要涉及Intel系列微处理器的程序设计以及接口技术，是进一步学习和掌握基于Intel系列微处理器的电子、通信和控制系统的程序设计和接口技术以及芯片开发的入门课程
Microcomputer Principle and Application of This class mainly related to procedures for Intel family of microprocessor design and interface technology, is to further study and master the Intel family of microprocessor-based electronics, communications and control system programming and interface technology, as well as chip development-oriented courses (2008-11-18, WORD, 22KB, 下载6次)
ARM核微控制器集成开发工具－ADS1.2的中英文教程。
ARM core integrated development tool for microcontrollers-ADS1.2 tutorials in English and Chinese. (2008-09-05, WORD, 354KB, 下载2次)
移位相加8位硬件乘法器电路设计
乘法器是数字系统中的基本逻辑器件，在很多应用中都会出现如各种滤波器的设计、矩阵的运算等。本实验设计一个通用的8位乘法器。
Shift combined 8-bit hardware multiplier multiplier circuit design is a digital system in the basic logic devices, in many applications will emerge, and such a variety of filter design, such as matrix calculations. The experimental design of a generic 8-bit multiplier. (2008-06-11, WORD, 5KB, 下载32次)
是一种图形点阵液晶显示器FM12864A的硬件和软件应用设计
Is a dot-matrix liquid crystal display FM12864A graphics hardware and software application design (2008-02-21, WORD, 360KB, 下载10次)
PWS就是Personal Web Server的缩写，字面意思就是个人网页服务器。这是微软公司为解决个人信息共享和Web开发需要而设计开发的
PWS Personal Web Server is the acronym literally personal Web server. This is Microsoft's solution for sharing personal information and Web development needs of the design and development (2006-05-13, WORD, 53KB, 下载4次)