10 Gbos injection-locked CDR with a simple bit transition detector in 0.18 μm CMOS technology

Pyung Su Han, Woo Young Choi

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A new and simple bit transition detection technique for non-return-to-zero (NRZ) signals is described. The bit transition detector uses MOSFET transistor's nonlinearity to extract return-to-zero (RZ) signals from NRZ signals. The resulting RZ signals can be used for injection-locking an oscillator, performing clock synchronization. A 10 Gbps injection-locked clock and data recovery (CDR) circuit is successfully demonstrated with the bit transition detector in 0.18 μm CMOS technology.

Original languageEnglish
Pages (from-to)35-39
Number of pages5
Journalieice electronics express
Volume6
Issue number1
DOIs
Publication statusPublished - 2009 Jan 10

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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