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广播电视发射机的计算机控制系统中,经常遇到不同的“地”之间信号传送的问题。如果此问题没有处理得当,可能会造成控制系统运行不稳,在某些极端情况下会造成控制系统的设备损坏。本文围绕广播发射机计算机控制过程中的环路接地问题进行分析,并提供了这些问题的处理方法。
Radio and television transmitter computer control system, often encounter different “ground ” signal transmission problems. If this problem is not handled properly, it may cause the control system to run erratically and, in some extreme cases, damage to the control system. This paper analyzes the problem of loop grounding in the process of computer control of broadcast transmitter, and provides the solutions to these problems.