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LCD_display.rar
- 1602A液晶显示程序 用74LS373和74LS138、8255进行了外扩),1602Adisplay
dm_74ls373n_driver
- 该程序可实现驱动74ls373,实现地址与数据的锁存-Implementation of the program can be driven 74ls373, the implementation address and data latches
74ls273_LED
- 本程序实现了基于74ls373锁存器的LED显示系统的Protues仿真。实例简单明了,适合初学者,在程序基础上进行扩展。-This procedure based on the implementation of the LED latch 74ls373 Display System Simulation Protues. Examples of simple and clear, suitable for beginners, in the procedures conducted on
C51_Calculator
- 由c51编译的Proteus仿真的计算器,很实用的小程序,由mcs8951、74LS373、6264组成,很好用的程序!-Proteus compiled by c51 calculator simulation, it is a small utility program, from mcs8951, 74LS373, 6264 of the procedures used in very good!
8x8LED74ls373
- 使用51单片机和74ls373的锁存单口输出控制8×8LED点阵屏-With 51 single CDs and 74ls373 lock port output control 8 × 8LED dot matrix screen
ADC0809
- 基于单片机设计的电压表,,使用lcd1602液晶显示,,一页一个程序很简练但公告内容能一点也不少,很实用,希望对你有素版主-Microcontroller-based design of the voltmeter, using lcd1602 LCD, a very concise, but a program announcement is also a lot of content can be very useful, you want a well-established Modera
c
- adc0809多路数字温度采集系统,集合了adc0809,74LS373,数码管等元器件-adc0809 multi-channel digital temperature acquisition system, a collection of adc0809, 74LS373, such as digital control components
1602
- 针对字符型1602液晶显示器,使用74LS373地址锁存器来实现对1602LCD的驱动,使其能够正常显示-For 1602 character LCD display, using 74LS373 address latch 1602LCD drive to achieve, so that it can properly display
show
- 1、电路:有4个共阴极数码管的动态显示接口电路,用74LS373接成直通的方式作驱动电路,阴极(公共端)用非门74LS04反相门驱动, 字形(段码)选择由P0口提供,位(每个LED的公共端)选择由P1口控制。 当P1.0~P1.3轮流输出1时,五个数码管轮流显示。P2口连接4X4键盘;其中P2.0~P2.3行扫描码输出位,P2.4~P2.7列扫描码输入位。 程序:按下“EE”键,切换显示“1234”“HELL”字样信息。 2、电路:有4个共阴极数码管的动态显示接口电路,阴极(公
74LS373wuxiantuozhan
- 基于c51单片机的74ls373芯片无限拓展功能的源代码,(学院里写的)-Based on 74 c51 ls373 chip infinitely function source code, written in the (college)
Proportional-voltage-converter--
- === === === === === === === === === === === 3. 比例电压变换器 要求:利用A/D和D/A实现将A/D的输入电压反向变换的功能,即A/D的输入电压 从0-5V变化时,D/A的输出电压相应的从+5V-0V变化。 控制功能:将仿真试验箱上的电位器W1产生0-5V电压输入到ADC0809的通道0。 利用74LS393将4MHz晶振产生的脉冲信号八分频后做为ADC0809的时钟信号 使用的主要元器件:8031、6
P2
- LED显示,8位共阴极,用锁存器74Ls373进行段所存及为锁存。(LED display, 8 bit common cathode, with the latch 74Ls373, the section is stored and latched.)
