电视发射机中的I^2C通讯  

I^2C Communication in TV Transmitter

作　　者：王麟[1] 王义林[1] 

机构地区：[1]安徽省广播电视传输发射总台

出　　处：《电子技术（上海）》2008年第3期62-66,共5页Electronic Technology

摘　　要：文章对比了电视发射机常用的几种内部串行通信总线,着重介绍12C总线的各种特性和通信原理,以EKA发射机为例详细阐述了以12C总线为核心的发射机内部通讯,分析了发射机的常见通讯故障并给出解决处理方法。The paper compares several kinds of typical internal TV transmitter serial communication bus.The characteristics and communication principle of CAN Bus are analyzed in detail.Internal TV transmitter communication,which take 12C bus as its kernel,is narrated through an example—EKA transmitter.Common Faults of transmitter communication is described and resolved methods are given.

关 键 词：电视发射机 12C RS485 PIC17C75X 123 

分 类 号：TN948.53[电子电信—信号与信息处理]