Circuit extracts clock signal from random non-return-to-zero data stream, locking onto clock within one bit period at 1-gigabitper-second data rate. Circuit used for synchronization in opticalfiber communications. Derives speed from very short response time of gallium arsenide metal/semiconductor field-effect transistors (MESFET's).
Fast Clock Recovery for Digital Communications
NASA Tech Briefs ; 9 , 1
01.06.1985
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Englisch
Ultra-fast clock recovery by all-optical PLL
IEEE | 2003
|Ultra-Fast Clock Recovery by All-Optical PLL
British Library Conference Proceedings | 2003
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