Switching arrangement and DAC mismatch shaper using the same
US7193548B2 · kind B2 · utility
8Cited by
31References
64Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2004 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Apr 13, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/464
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A digital-to-analog converter (DAC) error mismatch shaper. The shaper comprises a switching arrangement with a delta-sigma modulator having analog signal processing components. The analog signal processing components allow the spectral behavior of the shaper to be controlled. The switching arrangement comprises a control circuit. The control circuit is a tunable, pipelined control circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.