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Description: PROTEUS仿真用单片机系统板
系统资源丰富：
★ 内置RAM 32KB模块
★ 内置8位动态数码显示模块
★ 内置8X8点阵显示模块
★ 4位静态数码显示模块
★ 4位级联的74LS164串并转换模块
★ 内置8通道8位A/D转换
★ 内置8位D/A转换
★ 内置2路SPI和I2C总线接口
★ 内置4路1－Wire总线接口
★ 内置4X4矩阵式键盘
★ 内置4路独立式键盘
★ 内置4路拨动开关
★ 内置8位LED发光二极管
★ 内置3路0－5V之间可调的电压
★ 内置音频放大模块
★ 2路继电器控制模块
★ 2路4分频模块
★ 内置RS232通信模块
Platform: |
Size: 73726 |
Author: zjz |
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Description: 数字电路的基础器件很有用的，学学吧，如果想知道期间的用法还要多-The basis of digital circuit devices very useful to learn it, if you want to know the usage of the period than
Platform: |
Size: 50176 |
Author: joly |
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Description: PROTEUS仿真用单片机系统板
系统资源丰富：
★ 内置RAM 32KB模块
★ 内置8位动态数码显示模块
★ 内置8X8点阵显示模块
★ 4位静态数码显示模块
★ 4位级联的74LS164串并转换模块
★ 内置8通道8位A/D转换
★ 内置8位D/A转换
★ 内置2路SPI和I2C总线接口
★ 内置4路1－Wire总线接口
★ 内置4X4矩阵式键盘
★ 内置4路独立式键盘
★ 内置4路拨动开关
★ 内置8位LED发光二极管
★ 内置3路0－5V之间可调的电压
★ 内置音频放大模块
★ 2路继电器控制模块
★ 2路4分频模块
★ 内置RS232通信模块-PROTEUS simulation system using single-chip microcomputer system board is rich in resources: ★ ★ built-in RAM 32KB module built-in 8-bit dynamic digital display module ★ built-in 8x8 dot matrix display module ★ 4 digital still digital display module ★ 4 bit cascade string 74LS164 and conversion modules ★ built 8-channel 8-bit A/D conversion ★ Built-8 D/A converter ★ 2-way built-in SPI and I2C bus interface ★ built-in 4-way 1-Wire bus interface ★ built-in 4X4 matrix ★ keyboard built 4-way stand-alone built-in 4-way keyboard ★ ★ DIP switches built 8 LED light-emitting diode built ★ 3 Road, between 0-5V voltage adjustable built-in audio amplification module ★ ★ 2 Road Following electrical control module ★ 2 Rd 4-band module built-in RS232 communication module ★
Platform: |
Size: 73728 |
Author: zjz |
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Description: 非常实用的单片机键盘扫描程序，含常规行列扫描，通过74LS164或74HC595的串并转换后的行列扫描，以及通过TLC1543后的A/D转换后的直读扫描，再有常规的直读扫描，程序中含有记忆算法。-Very practical single-chip scanner keyboard, with the ranks of conventional scanning, 74LS164 or 74HC595 through the string and the ranks of the post-conversion scanning, as well as through the TLC1543 after A/D conversion time straight after the scan, and then there are the direct reading of conventional scanning and procedures contained in the memory algorithm.
Platform: |
Size: 3072 |
Author: 尤瑞 |
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Description: 一些关于74LS164的中文资料详细介绍-Information about the Chinese 74LS164 details
Platform: |
Size: 97280 |
Author: 陈 |
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Description: 本书主要讲述最常用51单片机AT89S51的常用实验，包含有电路原理图，且每个例子都包含有汇编语言和C语言两种程序代码。对于51单片机的学习者来说，是不可多得的好资料。包含基本的接口实验如下：
▲ 灯控制实验
▲ 循环灯控制实验
▲ 动态数码显示控制实验
▲ 静态数码显示控制实验
▲ 继电器驱动控制实验
▲ 8X8点阵实验
▲ RS232串行通信实验
▲ 74LS164串/并转换实验
▲ 4X4矩阵式键盘按键识别实验
▲ 独立式按键识别技术实验
▲ RAM数据存储器扩展实验
▲ 音乐控制实验
▲ A/D转换实验
▲ D/A转换实验
▲ 定时计数器基本应用实验
▲ 中断技术基本应用-This book describes the most commonly 51 microcontroller AT89S51 common experiment, includes circuit schematic, and each case contains assembly language and C language has two kinds of program code. SCM for 51 learners, good information is rare. The interface contains the basic experiment is as follows:
▲ Lights Experiment
▲ Cycle Lights Experiment
▲ dynamic digital display control experiments
▲ static digital display control experiments
▲ relay driver control experiments
▲ 8X8 matrix experiment
▲ RS232 serial communication experiment
▲ 74LS164 series/parallel conversion experiment
▲ 4X4 matrix keyboard keys identification experiment
▲ stand-alone key identification experiment
▲ RAM data memory expansion experiment
▲ music control experiments
▲ A/D converter test
▲ D/A conversion experiment
▲ basic application time counter experiment
▲ interrupt Technology Basic application
Platform: |
Size: 2024448 |
Author: 杨冲 |
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Description: 由A/D转换器TLC549串口芯片和单片机AT89S52构成，A/D转换器在单片机的控制下完成对模拟信号的采集和转换功能，最后由74LS164驱动数码管显示出来的电压值-By the A/D converter chip and microcontroller AT89S52 TLC549 serial form, A/D converter under the control of the MCU to complete the analog signal acquisition and conversion functions, and finally by the 74LS164 drive digital control voltage values shown
Platform: |
Size: 1024 |
Author: YOU YU |
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Description: 本系统以AT89C51单片机为控制核心技术的多路温度采集控制系统，该系统提供8路温度信号采集，经A/D转换后送单片机LED显示。系统由热敏电阻温度传感器测量环境温度，将其电压值送入ADC0809的IN0通道进行模数转换，转换所得的数字量由数据端D7-D0输出到89C51的P0口，经软件处理后将测量的温度值经单片机的RXD端串行输出到74LS164，经74LS164串并转换后，输出到数码管的7个显示段，用数字形式显示出当前的温度值。该系统电路简单、可靠性高，能解决实际应用中的问题-Microcontroller based temperature acquisition display DS18B20 Wapakhabulo (schematics, code, chip description
Platform: |
Size: 192512 |
Author: 良民 |
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Description: 采用8051单片机产生波形，D/A转换器将其转化为模拟电压，再经过放大器放大。由单片机的软件实现电压的步进增减、对键盘的自动扫描等功能。用74LS164作驱动器，由单片机软件控制数码显示，软件还附有显示器的自动刷新及电路的过零保护等功能。-Generate waveforms, D/A converter 8051 to be converted to an analog voltage, and then through the amplifier amplifies. The voltage step increase or decrease by the microcontroller software the keyboard automatically scan function. 74LS164 for zero-crossing drive by the microcontroller software control software with digital display, the monitor automatically refresh and circuit protection functions.
Platform: |
Size: 101376 |
Author: liuxing |
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