Analog-to-digital converter having error detection and correction
US4897657A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 1988 |
| Grant date | Jan 30, 1990 |
| Priority date | — |
| Expiry date | Jun 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.