摘要
本文介绍串行16位D/A转换芯片MAX541及其与AT89C52单片机的接口电路、相应的转换子程序,并给出其在过程流量手操器中的应用。
Interface technology between AT89C52 and MAX541 in hardware and software are described in detail. The paper introduces the application of MAX541 in process follow controller .
出处
《电子质量》
2003年第1期16-17,共2页
Electronics Quality