System and method for dynamic element matching
US6697003B1 · kind B1 · utility
33Cited by
12References
38Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2003 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Apr 17, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/464
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Dynamic element matching systems and methods are provided in which a current dynamic element matching code is generated according to a previous dynamic element matching code, a digital input code, and a dither code. The current dynamic element matching code is then used along with the digital input code to select digital to analog converter elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.