| 释义 |
digital double-ended control 数字双端控制;[数位双端控制] For digital networks, a synchronization control system between two exchanges where the phase error signals used to control the clock at a particular exchange are derived from comparison of the phase of incoming digital signal and the phase of the internal clock at both exchanges. 用于数字网络中两个交换机之间的一种同步控制系统,其中控制某一交换机时钟的相位 错误信号是由两个交换机的输入数字信号的相位与内部时钟的相位比较而得来的。 |