Patent · US Expired

System and method for generating two effective frequencies using a single clock

US6844764B2 · kind B2 · utility

3Cited by
4References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2003
Grant dateJan 18, 2005
Priority date
Expiry dateJan 25, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K5/156
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus are disclosed for generating a second clock signal, having a second effective clock frequency, from a first clock signal, having a first effective clock frequency. Clock pulses of the first clock signal are counted to generate a count value. When the count value reaches a predetermined blanking value, a blanking signal is generated. The blanking signal blanks at least one clock pulse of the first clock signal. The process is repeated multiple times at a predetermined rate corresponding to the predetermined blanking value to generate the second clock signal.

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