10 GB/s bit-synchronizer circuit with automatic timing alignment by clock phase shifting using quantum-well AlGaAs/GaAs/AlGaAs. - Peter Wennekers; Ulrich Novotny; Axel Hülsmann; Gudrun Kaufel; Klaus Köhler; Brian Raynor; Joachim Schneider (IEEE J. Solid State Circuits, 1992)