OPTICAL ENCODER WITH INTERPOLATION CIRCUIT

There is provided an optical encoder including a phase shifter circuit, two multiplexers, two digital circuits and four comparators. The phase shifter circuit receives signals from an amplifier and outputs multiple phase shifted signals. Each of the two multiplexers receives a half of the multiple p...

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Bibliographische Detailangaben
Hauptverfasser: THOR, SWEE-LIN, CHEW, GIM-ENG
Format: Patent
Sprache:eng
Schlagworte:
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