摘要
HART协议作为一种兼容模拟系统的数字通信协议,为广大设备制造商和用户提供了许多便利.鉴于HART协议及其在工业生产领域的重要性,特别是它能够与模拟信号相兼容这一特性,详细介绍了HART调制和解调芯片的外围电路,并提出了一种新型的HART信号解调方法.
As a digital communication protocol being compatible with an analogue system,HART protocol has already provided instrument manufactures and users much convenience. Due to its importance in the industrial production field and the compatibility with analogue signals,this article introduces the peripheral circuits of HART modulation and demodulation chips,and presents a new HART signal demodulagion method.
出处
《河海大学常州分校学报》
2004年第1期37-39,共3页
Journal of Hohai University Changzhou