Patent · US Expired

Differential receiver including an enable circuit

US5942919A · kind A · utility

6Cited by
9References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 1997
Grant dateAug 24, 1999
Priority date
Expiry dateJun 25, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K3/356113
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A receiver is provided which quickly and efficiently recognizes signals by including with the receiver a resolving circuit which is coupled to a node control circuit which determines the signals to be recognized. The resolving circuit can operate with supply voltage levels as low as one threshold voltage. Also, the signal hold time can be made very small depending on the sizing of certain transistors. Other advantages include reduced power consumption, high speed operation, good rejection of input noise and power supply noise, ability to resolve small (e.g., 1.0 mVolt) voltage differences, and the ability to function with a variety of types of drivers, including HSTL, DTL and PECL.

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