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8051jing
- 8051进行8路LED模拟分支控制用8051的P1口作为输入、P0口作为输出,通过74LS244接8路LED模拟分支控制-8051 for 8-way analog LED branch controlling the P1 8051 as input mouth, P0 mouth as output, then eight road 74LS244 LED control simulation branch
74LS244
- 74LS244与74LS373区别,74LS244与74LS373区别-74LS244 74LS373 with distinction, 74LS244 74LS373 with distinction
LED82
- 8051进行8路LED模拟分支控制 用8051的P1口作为输入、P0口作为输出,通过74LS244接8路LED模拟分支控制。 P1.0为低电平时,点亮一LED;P1.0为高电平、P1.1为低电平时点亮全部LED;当P1.0、P1.1都为高电平时,LED按四个一组,轮流反复点亮 P1.0、P1.1、P1.2都为高电平时,8LED逐一点亮并反复循环 -8,051 for eight LED branch control simulation using 8051 as input
74LS244
- 介绍了74ls244芯片的相关知识,可了解它的内部结构和原理及相关情况。
FY2440
- 本人自己制作的JTAG下载线,只用了一片244,可以支持ARM9、Cortex™ -M3、CPLD、FPGA、89S52等。目前这些已经测试通过。性能稳定。但是注意74LS244和74HC244在性能上可能会有些区别
74LS244
- 74hc244中文资料 word格式的
7
- 用单片机控制74LS244做的串口通信系统。-74LS244 done with single-chip microcomputer to control the serial communication system.
AD7541
- 12位DA:AD7541,基于51单片机证实可用-12位DA:AD7541,基于51单片机
FPGADownloadline
- 这是关于制作下载线的一点小体会,希望上传之后能对大家有所帮助,其中用到的芯片是74HC244,比74LS244好用-This is a download on the production line a little experience, I hope after the upload can be helpful to everyone, which is used in chip 74HC244, easy to use than 74LS244
74LS244
- 介绍了74LS244的使用方法,这是详细的资料和说明。-74LS244 introduced the use of methods, which are detailed information and clarifications.
74LS573
- 针对锁存器在电子应用中的应用,我专门列出了一些常用锁存器的引用方法,可供大家参考。-74LS244,245,373,573
DC_stepper_motor_control
- 利用单片机加控制直流电机,利用P1口,编制程序输出一串脉冲,经放大后驱动小电机,改变输出脉冲的电平及持续时间,达到使电机正转、反转、加速、减速。停转之目的。 可以通过74LS244输入开关量数据来控制小直流电机的转动,实现正转四种转速,反转四种转速及停转。 -The use of SCM in controlling the DC motor
74ls244
- 了解缓冲器在接口电路中的作用,学习带有缓冲器的接口电路设计方法-Buffer in the interface circuit to understand the role of learning with a buffer of the interface circuit design method
74LS244
- 微机接口原理74LS244跑灯实验程序代码-Computer Interface Theory 74LS244 Experimental code to run lights
NoiseGen_SCH
- Noise Generator Schematic using ATmega128 and AD7541 dac , AD9854 dds is added t-Noise Generator Schematic using ATmega128 and AD7541 dac , AD9854 dds is added too...
74LS244
- 74LS244中文资料 244为三态输出的八组缓冲器和总线驱动器,其主要电器特性的典型值如下-Chinese 74LS244 tri-state output data 244 for the eight group buffers and bus driver, the main electrical characteristics of typical values as follows
74LS244
- 74LS244中文资料,教你怎么用742-74LS244 Chinese material
lab3
- 编写程序,将开关的状态读入计算机,并将它通过输出端口驱动发光二级管显示相应的状态。 输入端口74LS244和输出端口74ALS273的地址均为6460H。 -Write a program that will switch the state to read into the computer, and output ports drive LED display the corresponding status. The address of the input port 74L
74LS244
- 这是一个74LS244的技术资料,希望对大家有帮助。-This is a 74LS244 technical information, we hope to help.
64X48
- 基于STC89C52,74LS244,6B595的64*48LED点阵显示-Based STC89C52, 74LS244, 6B595 to 64* 48LED dot matrix display