The Synchronous Heteredyne Phase Sensitive Detector Using Single Chip Microcontroller
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Abstract: In this paper, the performance and principle of the synchronous PSD have been analysed. Using the digital phase shifter controlled by the 8098 microcomputer, the synchronous heterodyne PSD system has been researched and test have been carried out.
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Key words:
- signal detection /
- wave detector /
- phase shifter/phase sensitive detector
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