PIC18F4550

机器视觉硬件设计－镜头（PATRAX）选型：采用Excel表格形式，进行光路设计，可以快速方便地选择相应的镜头。(Machine vision hardware design- lenses (PATRAX) Selection: Using Excel in tabular form, the optical design, you can quickly and easily select the appropriate lens.)

说明：  基于MSP430F5529LP自动寻迹小车的源程序(Main Program of Automatic Tracking Vehicle Based on MSP430F5529LP)

说明：  标准差分算法实现，可以用来求解目标函数的优化问题(Implementation of standard difference algorithm)

C# 7.0 in a Nutshell. The definitive reference

说明：  ecg to descripe the data

这是他们的程序，AVR微型闪光器

说明：  异步电机作为电网中较为主要的负荷，对其的控制一直是重要问题。在异步电机的起动过程中，若直接起动，则会引起较大的电流，会影响电网的稳定和安全；且起动转矩和运行效率也较低。为改善上述问题，使用软起动器对异步电机进行起动，可实现启动电压的无极调节，从而限制启动电流，可在一定程度上改善电机性能。本文采用电流闭环作为控制方式，并采用MATLAB对异步电机软起动系统进行模型搭建和仿真，进而说明了软起动的优势。(As the main load in the power network, the control of asynchronous motor is always an important problem.In the starting process of asynchronous motor, if directly started, it will cause a large current, will affect the stability and safety of the power grid;The starting torque and operating efficiency are also low.In order to improve the above problems, the use of soft starter to start the asynchronous motor can realize the non-pole adjustment of starting voltage, thus limiting the starting current, which can improve the motor performance to a certain extent.In this paper, the current closed-loop is adopted as the control mode, and MATLAB is used to build the model and simulate the soft starting system of asynchronous motor, and then the advantages of soft starting are illustrated.)

说明：  SQL语言简明教程 一个学习SQL语言不错的教程 为PDF文件格式 讲述了SQL语言的概貌特点、SQL的数据查询数据定义数据操纵数据控制功能。简明扼要，适合初学数据库者学习、参考。(Concise Guide to the SQL language SQL language learning a good guide to the PDF file format on the SQL language features of a picture, the data query SQL Data Definition Data Control data manipulation functions. Concise, database suitable for beginners learning, reference.)

A rapid development framework for the development of a set of ThinkPHP5.0.3 based on open source PHP, DophinPHP speed, the ultimate minimalist, adhering to the concept of development, for the development of integrated data - role-based permission management mechanism, integrating a variety of flexible and rapid construction tools, can facilitate the rapid expansion of the module, plug-in, hook, packet. Unified modules, plug-ins, hooks, versions and dependencies between packets, further reducing the code and data redundancy, so that developers can quickly build their own applications.

计算粒子运动，运行环境为fortan。是计算模拟人士必学程序-Calculate volume of polymer monomer