摘要
介绍了串行Ａ／Ｄ转换器ＭＡＸ１９２芯片的工作原理、使用方法及使用中应注意的问题。给出了ＭＡＸ１９２在工频交流采样中的应用实例，包括ＭＡＸ１９２与８９Ｃ２０５１单片机的接口方式以及实用控制程序。
In this paper, the working principle and using methods of the A/D converter with serial interface MAX192 are introduced. The application example of MAX192 in the date acquisition to 50Hi ac power supply is explained in detail, including the connection way between MAX192 and microcontroller 89C2051 and the applicable controlling program.
出处
《电工技术杂志》
1999年第1期36-39,共4页
Electrotechnical Journal
