Patent · US Expired

Direct drive programmable high speed power digital-to-analog converter

US6462688B1 · kind B1 · utility

38Cited by
8References
73Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 18, 2000
Grant dateOct 8, 2002
Priority date
Expiry dateDec 18, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M1/742
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A current source is provided according to the present invention. The current source includes N current sources configured in a parallel arrangement, wherein N is at least two. Each of the N current sources includes a respective control input. The current source also includes M delay elements. An mth one of the M delay elements includes an input in communication with an m−1th one of the M delay elements. M is equal to N−1, and an output of the mth one of the M delay elements is arranged in communication with the control input of an m+1th one of the N current sources.

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