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USBMOUSE_sch
USB鼠标的设计资料之二:原理图。PDF和DSN格式(USB mouse design data 2: Schematic diagram. PDF and DSN format)
- 2009-10-27 23:13:28下载
- 积分:1
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ConsoleApplication3
实现联系人的增删改查,联系人上限为10人。适用于课程设计,(To achieve contacts and additions and deletions, it is suitable for curriculum design.)
- 2018-04-28 22:18:11下载
- 积分:1
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STM32F103_硬件SPI控制LCD例程
说明: STM32F103_硬件SPI控制LCD例程(STM32F103_Hardware SPI Control LCD Routine)
- 2020-06-19 16:20:01下载
- 积分:1
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OS实验报告以及源码
父进程使用系统调用pipe(
)建立一个管道,然后使用系统调用fork()创建两个子进程,子进程1和子进程2,父进程用系统调用signal()捕捉来自键盘的中断信号。当捕捉到中断信号后,父进程用系统调用Kill()向两个子进程发出信号,子进程捕捉到信号后分别输出下列信息后终止:
Child Process l is
Killed by Parent!
Child Process 2 is
Killed by Parent!
父进程等待两个子进程终止后,释放管道并输出如下的信息后终止
Parent Process is Killed!
- 2022-11-13 05:35:04下载
- 积分:1
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game_source_C++
一款完全基于C++的五子棋源程序,其采用“半开半闭区间”独特写法。(Based entirely on a C++ The Gobang source, and its use of )
- 2008-06-29 23:33:15下载
- 积分:1
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图书管理系统C++课程设计
c++课程设计——图书管理系统
Book 类 表示一本图书的信息,其 部分 成员函数 实现
bookList 类表示所有图书的图书库存信息,其 部分成员函数对象数组,且数组空间是
动态分配的。
用 bookdata.txt 文件模拟实现“数据库”, 即 即 程序运行时刻,所有的图书记录信息均在程
) 序内部的线性表中(在内存中) ; 程序退出时,所有的图书记录信息均存储到数据文件
bookdata.txt 中,以备下次运行时再次调入内存的线性表中。
- 2022-01-26 08:10:51下载
- 积分:1
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SR830
斯坦福大学的高性能锁相放大器串口通讯源码,用于实时读取锁相放大器的振幅,相位和频率。对于SR830的使用者的二次开发提供了非常好的开发模板。(Stanford University' s high-performance lock-in amplifier serial communications source for real-time reading lock-in amplifier amplitude, phase, and frequency. For the secondary development of SR830 offers users a very good development template.)
- 2020-10-19 15:47:29下载
- 积分:1
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stm32+can
STM32之can通讯,包含初始化,can中断,发送报文,可以进行报文解析(STM32 can communication, including initialization, can interrupt, send message, you can parse the message)
- 2017-09-28 11:09:20下载
- 积分:1
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SimpleDirectShowPlayerforWindowsMobile
该程序为基于windows mobile 平台下使用directshow技术开发人视频播放器程序。(The program for the windows mobile platform based on the use directshow video player in Technology Development program.)
- 2010-07-02 11:46:31下载
- 积分:1
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空间矢量异步电机变频器-
我们设计的异步电机变频调速器以TMS320F28035芯片为控制核心,通过输出三相PWM波控制智能功率模块IPM驱动三相异步电机。我们使用空间矢量SVPWM算法,并对其进行了优化。采用异步电机无传感器测速算法省去了昂贵的光电编码器,大大节省了成本。同时开创性的研发了自动根据运行环境调节的自适应变频算法,使我们的变频调速器可以在电网条件恶劣的乡村山区工作,由此该变频器已被一家民用水泵生产企业预订。(We design the asynchronous motor frequency conversion governor with TMS320F28035 chip as the control core, and output three-phase PWM wave to control the intelligent power module IPM to drive the three-phase asynchronous motor. We use space vector SVPWM algorithm and optimize it. The sensorless speed measurement algorithm of asynchronous motor eliminates the expensive photoelectric encoder and greatly saves the cost. At the same time, pioneering research automatic conversion algorithm based on adaptive adjustment of the operating environment, we can make VVVF in power grid conditions of rural area, thus the inverter has been a civil pump manufacturer reservation.)
- 2017-10-19 22:34:05下载
- 积分:1