Temperature compensation technique for ring oscillators with tail current

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

5 Scopus Citations
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Author(s)

  • Shifeng Zhang
  • Ailing Li
  • Yan Han
  • Lu Jie
  • Xiaoxia Han

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)1108-1110
Journal / PublicationElectronics Letters
Volume52
Issue number13
Online published16 Jun 2016
Publication statusPublished - 23 Jun 2016

Abstract

A temperature compensation technique for ring oscillators with tail current is proposed and analysed. Both proportional to absolute temperature (PTAT) current source and constant current source are implemented to serve as the tail current. The constant current provides most of current for oscillation, and the PTAT current is for compensating the oscillator's temperature variation. The ring oscillator achieves high frequency-temperature stability.

Citation Format(s)

Temperature compensation technique for ring oscillators with tail current. / Zhang, Shifeng; Li, Ailing; Han, Yan; Jie, Lu; Han, Xiaoxia; Cheung, Ray C.C.

In: Electronics Letters, Vol. 52, No. 13, 23.06.2016, p. 1108-1110.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal