由MC68HC05实现的高分辨率的A/D转换器

A High-resolution A/D converter with MC68HC05

本文介绍用MOTOROLA单片机实现的高分辨率A/D转换器的工作原理。它具有转换精度高、使用方便、且成本低等优点。在某些场合可替代价格昂贵的高精度A/D转换器,适用于一般智能测试仪表。

The paper introduces the working principle of a high - resolution A/D converter with MOTOROLA SCP. It has high accuracy , lower cost and is easy to use. So,it can substitutes some expensive high -accuracy A/D converter in intelligent instruments.