Patent · US Expired

Controllable bus terminator

US5521528A · kind A · utility

8Cited by
19References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 1994
Grant dateMay 28, 1996
Priority date
Expiry dateJul 11, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A controllable bus terminator for providing a switchable termination on a bus having a plurality of conductors, wherein the controllable bus terminator includes a voltage regulator, a plurality of termination networks, each having a first terminal and a second terminal wherein the second terminal of each of the termination networks provides an output terminal of the bus terminator. The bus terminator further includes a plurality of electrically controllable switches, each of the switches having a first port coupled to the voltage regulator and a second port coupled to the first terminal of a corresponding one of the termination networks wherein each of the switches couples the corresponding termination network to the voltage regulator when the corresponding switch is in a first state and wherein each of the switches disconnects the corresponding termination network from the voltage regulator when the corresponding switch is in a second state.

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