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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
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
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
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
jiaotongdeng
- 本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。本系统实用性强、操作简单、扩展功能强。 -The system uses the MSC-51 Series MCU ATSC51 a
djkz
- 用单片机直接控制大功率管,推动步进电机工作.-With direct control of single-chip high-power tube, and promote the work of stepper motor.
dianreshuiqi
- 对温度精确控制.采用高性能的温敏电阻实时采集热水器内水温,将温度信号转变为电压信号后送单片机处理,可用高清晰度的数码管进行实时显示.-Precise control of temperature. The use of high-performance real-time acquisition of thermo-sensitive resistance heater inside the water temperature, the temperature signal into a vol
1
- 本文所论述“管式加热炉”，是石油炼制，石油化工和化学、化纤工业中使用的工艺加热炉,主要技术指标有热负荷，炉膛热强度，炉管表面热强度，炉膛温度，管内流速及压力降。-This article discusses the " tubular-furnace" is the petroleum refining, petrochemical and chemical, chemical fiber technology used in industrial furnace, the m
jiaoliu
- 交流电机软起动装置中管压降信号的应用,一个可以帮助你设计软启动器的资料,很好的-AC motor soft-start signal drop tube device applications, can help you design a soft-start device information, very good
0832digitalvoltagemeterdigital
- AD0832数字电压表数码管实验程序2009.06.14-AD0832 digital voltage meter digital tube experimental procedures 2009.06.14
4bitdigitalcounter
- 4位数码管计数器程序汇编2009.06.14-4 procedures for the compilation of digital tube counter 2009.06.14
fpgada0832
- 该波形发生器以单片机(MCS8031)为中心控制单元，由键盘输入模块、数码管显示模块、D/A波形发生模块dac0832、幅值调整模块组成。采用DDFS技术，先将要求的波形数据存储于EEPROM中，这样可以保证掉电以后波形数据不丢失。-The waveform generator to single-chip microcomputer (MCS8031) as the central control unit, by the keyboard input module, digital tube
FPGA0
- FPGA的单片机多机串行通信网络。本文提及的大尺寸数码管动态驱动和保护电路-FPGA-MCU Multi-machine serial communications network. Mentioned in this large size digital tube dynamic drive and protection circuits
digital_communication_in_air_control
- 卫星通信在民航空管中的应用，讲述了经典卫星通信系统在民航空管数据传输中的应用。-Of satellite communications in China the application of air tubes, about the classic satellite communications system in the China Aviation tube data transmission applications.
DS18b20
- DS18B20的数码管显示设计方案，及C语言程序！-DS18B20 digital tube display design, and the C language program!
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
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.