介绍新型WXJ25型微电子相敏轨道电路接收器的工作原理，技术条件及维修标准。

The working principle, technical specification and maintenance standard of the new WXJ25 phase-sensitive track circuit receiver were introduced in this paper.

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采用上述接收器，构成热备冗余模式，可以作为相敏 轨道电路和脉冲轨道电路的接收器。

The receiver can generate the hot standby redundancy after being used, thereby being taken as a receiver for a phase detecting track circuit and an impulse track circuit;

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采用上述接收器，构成热备冗余模式，可以作为相敏 轨道电路和脉冲轨道电路的接收器。

The receiver can generate the hot standby redundancy after being used, thereby being taken as a receiver for a phase detecting track circuit and an impulse track circuit;

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