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zhinengxianshiping
- 实现了智能显示屏的设计。在TC下用C语言编写程序，利用TPC—1实验箱，用一台PC机通过8255A芯片，使8*8 LED二级管上动态显示“信息工程学院”的字样。并且附有详细的设计文档。-an intelligent display design. TC using the C language programming, the use of TPC-1 experimental box with a PC through the 8255 A chip, * 8 of 8 LED tube tw
进程间同步的研究
- 本文从信号量、管程和消息传递三个方面讨论了进程间的同步问题，并分别给出了关于生产者/消费者问题的解决算法，最终还分析了以上三种方法的优缺点。-signal from the amount of paper tube and messaging three discussed the process of synchronization and were given on the producer / consumer problem solving algorithm, ultimately a
Digital tube display program design
- Digital tube display program design Digital tube display program design Digital tube display program design Digital tube display program design Digital tube display program design
dianji.rar
- 步进电机控制 设计硬件电路和单片机程序，实现对四相步进电机的运动控制，包括正反向的速度控制和角度控制。 STC89C51、四位数码管、步进电机、ULN2003,Stepper motor control circuit and single-chip hardware design process, to achieve four-phase stepper motor motion control, including the pros and cons to the speed contr
74hc595.rar
- 这是一利用at892051+74hc595芯片的护栏管源程序,仅共参考,希望对大家有用,This is one use of at892051+74 hc595 chip tube source, only a total of reference, in the hope that useful to everybody
74ls595.rar
- 单片机与74LS595(8位输出锁存移位寄存器)的使用方法 74595的数据端： QA--QH: 八位并行输出端，可以直接控制数码管的8个段。 QH : 级联输出端。我将它接下一个595的SI端。 SI: 串行数据输入端 ......... ,SCM and 74LS595 (8-bit output latch shift register) 74595 to use the data side: QA- QH: 8 parallel output can directly co
counter-
- 用AT89S51单片机的T0、T1的定时计数器功能，来完成对输入的信号进行频率计数，计数的频率结果通过8位动态数码管显示出来。要求能够对0－250KHZ的信号频率进行准确计数，计数误差不超过±1HZ。-A single chip with AT89S51 T0, T1 timing counter function, to complete the input signal frequency counting, counting the frequency of 8 resulted in t
SM420364
- 8段数码管，为SM420364封装，包括引脚，以及其他的数码管介绍。-8 digital tube, SM420364 package, including a pin, and other digital tube is introduced.
7289keybord
- 该实验可以测试7289管模块的8LED数码管显示、16按键输入， ZLG7289键盘数码管芯片的技术文档、电路图和使用方法可参见“7289键盘数码管模块测试实验\7289头文件和资料”。-This experiment can test the 7289 module 8LED digital tube display, 16-key input, ZLG7289 keyboard, digital control chip technical documentation, schematics
psd
- photoshop图像文件格式说明-photoshop image file format descr iption
vhdprograme
- 用vhdl做得CPLD静态两位数码管扫描 显示“10”两位数码管公用段选-CPLD with VHDL done two static scan digital tube displays
MOS-tube
- 原装MOS管主要参数，里面有很多mos管-The main parameters of the original MOS tube, there are many mos tube
Eight-digital-tube-displays-scan
- 八位数码管显示扫描，用于显示数字或者字母等-Eight digital tube displays scan, used to display numbers or letters, etc.
AVRclock-digital-tube-design
- AVR128 时钟控制 数码管LED 数码显示器是单片机嵌入式系统中经常使用的显示器-The AVR128 clock control digital tube LED digital display is frequently used in the single-chip embedded systems display
the-image-tube-CAD
- 本文以电场的三大定理、连续超张弛迭代算法、拉格朗日插值算法等原理知识作为理论基础，以 C 语言为编程工具，将由根据以上物理和数学原理所推导出来的模型转化为可以计算像管内电势的 CAD 程序软件。所编写的程序可以在给定像管参数和电极电位的情况下，计算圆柱形像管内任意一点的电位大小，并绘制出像管内的等势线；拉格朗日插值得到对称轴上任一点的电位值。 -In this paper, we base on the three theorems of the electric field, continuo
Shock-tube-calculation-program
- 二维激波管的fortran 计算程序，对激波捕捉明显清晰。-Fortran computer program dimensional shock tube to capture noticeably sharper shock.
CFD-Simulation-for-shell-and-tube-heat-exchanger.
- CFD Simulation for shell and tube heat exchanger
Digital-tube-dynamic-scanning
- 对51初学者的福音，简单地数码管的动态扫面的例子，让你轻松明白数码管。-51 beginner s gospel, simply digital tube dynamic sweep of the example, so that you can easily understand the digital tube.
RCA_RB25_Antenna
- Tube Radio loop antenna
50C5_Bias
- 50C5 is a popular tube in Radio. This provides a bias technique.