Patent · US Expired

Domino circuit topology

US6784695B1 · kind B1 · utility

1Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2003
Grant dateAug 31, 2004
Priority date
Expiry dateFeb 21, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/0963
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A domino circuit topology that includes a dynamic circuit, logic circuit, and static circuit. The domino circuit includes a dynamic circuit, logic circuit, and static circuit coupled through a central node. The dynamic circuit includes a pre-charge circuit and a keeper circuit for pre-charging the central node and keeping the central node at its current voltage level. The static circuit provides a static output for the domino circuit. The logic circuit provides logical functions for input signals. In addition, the domino circuit can include an isolation transistor coupled between the central node and the logic circuit.

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