Slewing mitigation apparatus for switched capacitor circuit
US11595009B2 · kind B2 · utility
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1References
20Claims
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Key dates
| Filing date | Jul 29, 2021 |
| Grant date | Feb 28, 2023 |
| Priority date | — |
| Expiry date | Jul 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/264
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A slewing mitigation technique is presented where just the right amount of charge is provided at the switching instant to a switch capacitor circuit so that operational transconductance amplifier (OTA) does not need to provide high peak current. This eliminates slewing altogether and allows using OTAs with less static current for the same settling accuracy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.