Design of digital coding track circuit transmitter PCM Transmitter with Single Chip Microprocessor 一种数字编码轨道电路发送器的设计
When X-ray pipeline weld-inspection robot is working, the outer X-ray receiver is required to track the inner X-ray transmitter synchronously. X射线管道焊缝探伤机器人作业时,要求管外X射线接收器跟随管内X射线发射窗同步旋转。