广播电视时钟同步发生器的设计与实现

广播电视节目都是经过延时才进行传输的,如果延时没达到同步则会导致信号失帧、音频和视频信号出现不同步的情况,这便需要精确的时钟同步系统来进行时间控制。文章从时钟设计原理出发,深入研究了时钟同步发生器的设计原理,实现了硬件、通信和芯片电路的设计,为广播电视技术维护人员在进行时钟的同步设备选型、维修和系统设计时提供了一定价值的参考。

Design and Implementation of Broadcast TV Clock Synchronization Generator

The radio and television programs are transmitted both through the delay, if the delay is not synchronized signals will lead to loss of frames, video and audio signals are not synchronized, which requires precise clock synchronization system to control the time, this article from clock design principle, in-depth study and implementation of the design principles clock synchronization generator including hardware, communications, chip circuit design, maintenance workers when performing selection, maintenance and system design for radio and television technology provides valuable reference.