相敏检波器 phase sensitive detector
- 其线路简单易调整,而性能指标优于或至少不低于电流开关型相敏检波器。
The performances are at least no less than a current-switching PSD, and their circuits are rather simple and easy to adjust. - 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。
The principles of the LVDT, the phase-sensitive detector and the triangular wave generator are briefly illustrated in this paper. A practical LVDT readout.
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