Wide Tuning Range Voltage-Controlled Ring Oscillator

Retdian A. Nicodimus, Shigetaka Takagi, Nobuo Fujii

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A voltage-controlled ring oscillator with an RC delay as an additional delay to vary the oscillation frequency is proposed. The use of MOS resistors provides a wide range tuning ability from 40 Hz to 366 MHz. The proposed circuit also enables implementation of a low frequency voltage-controlled ring oscillator with relatively smaller devices than the conventional one.

Original languageEnglish
Pages (from-to)1085-1088
Number of pages4
JournalIEICE Transactions on Electronics
VolumeE86-C
Issue number6
Publication statusPublished - 2003 Jun

Keywords

  • RC delay
  • Ring oscillator
  • Voltage-controlled oscillator

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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