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A novel circuit technique that provides wideband clock extraction for digital regenerative repeaters is described. The scheme employs a closed loop electronically tuned YIG filter than can be locked to the fundamental or harmonics of the extracted clock.
Inspec keywords: solid-state microwave circuits; tuning; garnets; repeaters; dielectric resonators; microwave filters; yttrium compounds; optical communication equipment
Other keywords:
Subjects: Piezoelectric and ferroelectric devices; Filters and other networks; Solid-state microwave circuits and devices; Ferrites and garnets; Optical communication