Patent · US Active

Delay circuit for low power ring oscillator

US8188801B2 · kind B2 · utility

5Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2010
Grant dateMay 29, 2012
Priority date
Expiry dateNov 27, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K3/012
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein is a delay circuit for a low power ring oscillator. The delay circuit includes: a pair of N type transistors that receive first differential input signals Vin1+ and Vin1−; a pair of P type transistors that receive second differential input signals Vin2+ and Vin2−; a differential output terminal that outputs differential output signals Vout+ and Vout− generated from the pair of N type transistors and the pair of P type transistors; an N type detector that supplies a body voltage to the pair of N type transistors; and a P type detector that supplies a body voltage to the pair of P type transistors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.