Design and analysis of digital-assisted bandwidth-enhanced miller divider in 0.18-μm CMOS Process

Yen Hung Kuo, Jeng-Han Tsai, Tian Wei Huang, Huei Wang

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

A bandwidth-enhanced technique for a Miller divider is presented in this paper. The proposed frequency divider consists of a band-switched Miller divider and digital-assisted circuit to switch the resonator automatically. The proposed frequency divider is implemented in 0.18-μm CMOS technology and has a measured 57.4% bandwidth from 8.2 to 14.8 GHz at an input power of 0 dBm. The dc consumption is 12 mW. Compared to the previously reported Miller dividers, the proposed circuit achieves the widest fractional bandwidth.

Original languageEnglish
Article number6327626
Pages (from-to)3769-3777
Number of pages9
JournalIEEE Transactions on Microwave Theory and Techniques
Volume60
Issue number12
DOIs
Publication statusPublished - 2012 Oct 16

Keywords

  • CMOS
  • Miller divider
  • digital-assisted circuit
  • regenerative frequency divider

ASJC Scopus subject areas

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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