Description: 1. 构建8051单片机外部总线，扩展ADC0808 A/D转换器；
2. 用8051串行口扩展连接4位八段LED数码显示器；
3. 按1、2要求完成系统电路设计；
4. 在A/D模拟通道输入50Hz/2Vpp三角波信号，编制C51程序测量三角波的幅度平均值并显示。
-1. To build the external bus 8051, extended ADC0808 A/D converter 2. With the 8051 serial port extension to connect 4 Hattan LED digital display 3. According to 1,2 required to complete the system circuit design 4. In the A/D analog channel inputs 50Hz/2Vpp triangular wave signal, the preparation of procedures for measuring C51 triangular wave amplitude average and displayed. Platform: |
Size: 393216 |
Author:ml |
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Description: 上传的是一个基于传统的单片机8051控制AD芯片0808（和0809功能差不多）进行AD转换的实例。包括原理图和源程序，均调试通过。-Upload is a control based on the traditional AD-chip microcontroller 8051 0808 (and 0809 with similar functions) for AD conversion examples. Including schematics and source code are debugged. Platform: |
Size: 56320 |
Author: |
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