Adaptive multi-bit delta and sigma-delta modulation
US7391350B2 · kind B2 · utility
2Cited by
11References
14Claims
0Family size
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Key dates
| Filing date | Oct 15, 2003 |
| Grant date | Jun 24, 2008 |
| Priority date | — |
| Expiry date | Oct 15, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/456
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An adaptive multi-bit delta and sigma-delta modulation and demodulation technique, wherein a one-bit modulator generates a binary output signal from an analog input signal and a multi-bit adapter for generating a scaling signal for scaling a step-size of the sigma-delta modulator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.