Patent · US Expired

High speed counter circuit

US5157701A · kind A · utility

9Cited by
4References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 28, 1991
Grant dateOct 20, 1992
Priority date
Expiry dateMar 28, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P90/02
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A high speed counter employs a number of functional blocks, flexibly interconnected on a bus structure, to provide efficient and high speed implementation of arbitrary range measuring tasks. A set of independent counters blocks are connected by the bus structure to programmable comparator blocks which establish count thresholds. The output of the comparators are paired by switchable AND/OR blocks to create ranges. The division of functions by block and the interconnecting bus structure allows the structure of each counter to be effectively programmed to fit the application at hand.

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