Patent · US Expired

Tri-state bus amplifier-accelerator

US6281708A · kind A · utility

11Cited by
3References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 15, 1999
Grant dateAug 28, 2001
Priority date
Expiry dateJun 15, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/01721
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a centralized amplifier-accelerator a tri-state bus. The centralized amplifier-accelerator utilizes the module drivers as pre-drivers to the amplifier-accelerator. The centralized amplifier-accelerator is located physically in the center of the chip. This central amplifier-accelerator consists of a highly sensitive input sense circuit which detects voltage transition at very near the N-channel threshold for rising transitions and at very near the P-channel threshold for falling transitions. Once the sense circuit threshold is met, the output driver is triggered to drive the bus.

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