The sensor's signal is decomposed to two signals by circuit of 90 degree move-phase and two circuits of phase-sensitive detecting rectification.

通过90度移相电路和两路相敏检波电路实现了对探头信号进行二维提取。

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The principles of the LVDT, the phase-sensitive detector and the triangular wave generator are briefly illustrated in this paper. A practical LVDT readout.

本文简单介绍了LVDT、相敏检波器和三角波发生器的工作原理及自行设计的一种实用的LVDT相敏检波读出电路。

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

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。

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It helps explain why China has been in a de-stocking phase, but the country is likely to remain price-sensitive in its purchases, Virga said.

FORBES: FT Story On Chinese Copper Inventories Captures Attention, But Impact Likely To Be Muted