摘要
为了解决普通频率源设备在远程控制方面的问题,本文设计了一种基于RS422通信协议的远程控制高精度频率源,实现了频率源的远程控制和频率源的产生。通过测试表明该频率源具有可靠性强、精度高、易控制等特点,达到了预期的设计目的,可以应用于无线通信领域。
In order to solve the problem of remote control of the general frequency source device, a remote control frequency source of high precision is designed in this paper based on RS422 communications protocol. It achieves remote control of the frequency source and produces signals. The test shows that this frequency source is by strong reliability, high precision and easy to control. This design meets the expected goals, and can the wireless communication field.
出处
《中国集成电路》
2010年第7期61-64,共4页
China lntegrated Circuit
关键词
RS422通信
单片机
远程控制
DDS
RS422 Communication
Single-chip Microcomputer
Remote Control
DDS characterized be applied to
