Phase detection circuit

Published:2011/4/25 22:55:00 Author:Nicole | Keyword: phase | From:SeekIC

The blance full wave phase detector of IR spectrum system adopts RCA7360 light beam deflection tube, this deflection tube has 2 deflectors, it is used to transform the light beam from one electrode to another. The deflection tube switching action is controlled by reference waveform which is synchronous with input singal. Connecting a capacitor(8μF or 40μF) to output terminal, after charging with two and a half cycles, it will obtain a multiplication with the standard of input value.



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