Patent · US Expired

Analog-to-digital converter having error detection and correction

US4897657A · kind A · utility

131Cited by
9References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 1988
Grant dateJan 30, 1990
Priority date
Expiry dateJun 13, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M1/365
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Employed is a thermometer-code-to-one-of-n converter having a number of similar portions each of which includes gates each configured to detect a zero-zero-one pattern and to develop a one-of-n signal, gates each configured to detect a one-zero-zero pattern (an invalid pattern) and to develop an error signal, gates configured to combine the error signals, and gates configured to gate the error signals with the one-of-n pattern signals to block (inhibit) one-of-n signals.

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