An injection-locked oscillator-multiplier circuitry suitable for MB-OFDM clock generation

  • Tero Koivisto
  • Published 2015 in
    2015 IEEE International Symposium on Circuits and…

Abstract

A circuit architecture capable of generating fast-hopping multiple local oscillator signals is presented. It is based on first harmonic injection-locked ring-oscillator, which extracts the Nth harmonic from an N-stage injection-locked oscillator. To study this technique, a multiply-by-nine with nine-stage single-ended ring-oscillator has been fabricated… (More)
DOI: 10.1109/ISCAS.2015.7168977

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