论文部分内容阅读
介绍了数字编码制式的音频无绝缘轨道电路轨旁调谐单元的结构及组成,对其进行了频率特性的测试研究。数字编码制式的音频无绝缘轨道电路轨旁调谐单元具有良好的选频特性。
This paper introduces the structure and composition of trackside tuned unit of digital coding standard audio track circuit, and studies the frequency characteristics of the tuned unit. The digital coding standard audio uninsulated track circuit track-side tuning unit has good frequency-selective characteristics.