High-linearity sigma-delta converter
US10116324B2 · kind B2 · utility
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28Claims
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Key dates
| Filing date | Feb 22, 2016 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Feb 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/462
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A sigma-delta converter comprises a sigma-delta modulator suitable for supplying a series of binary samples (BS(k)) representative of an analogue input signal (Vin) to be digitized, in which at least one analogue signal internal to the modulator is weighted by a coefficient that is variable according to a first predetermined law (f).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.