摘要
本文主要介绍一种应用V/F转换器LM331实现A/D转换的电路,本电路价格低廉,外围电路简单,适合应用在转换速度不太高的场合应用.本文包括硬件电路和软件程序的实现.
the application of V/F convertor of LM331 in the A/D convert circuit is mainly introduced in this paper ,this circuit is cheap in price ,is simple in peripheral equipment and applies to the field which the demand of speed is not too high .this paper includes the realization of hardware circuit and software program.
出处
《微计算机信息》
2004年第11期116-117,共2页
Control & Automation
