介绍了如何使用普通器件实现了低成本高分辨率的A/D转换。关键词:双积分、A/D转换、脉冲计数Describes how to use the common device of a low-cost high-resolution A/D conversion. Key words: double points, A/D conversion, pulse count (2009-07-02, PDF, 90KB, 下载21次)