Ultrafast clock and carrier recovery with amplified loop and saw filter at 1.25 GHz | Zendy

Magri Vanessa P. R. | Zendy; Lima Rodolfo A. A. | Zendy; Silva Claumir S. | Zendy; Mosso Marbey M. | Zendy

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Ultrafast clock and carrier recovery with amplified loop and saw filter at 1.25 GHz

Author(s) -

Magri Vanessa P. R.,

Lima Rodolfo A. A.,

Silva Claumir S.,

Mosso Marbey M.

Publication year - 2009

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.24766

Subject(s) - microwave , engineering , electrical engineering , ultrashort pulse , amplifier , electronic engineering , carrier recovery , filter (signal processing) , optoelectronics , carrier signal , physics , optics , telecommunications , laser , transmission (telecommunications) , cmos

An ultrafast circuit for clock and carrier recovery in the microwave frequency range is presented. The circuit consists of a feedback loop amplifier with quadrate‐balanced amplification. It was fabricated on a common FR‐4 substrate, using only commercial surface mount devices components and having a surface acoustic wave filter as the resonant element. The basic feedback circuit was simulated and also realized. Experimental results demonstrate the clock recovery of a Gigabit Ethernet connection and the carrier recovery of a frequency modulation signal. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2929–2933, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24766

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