Low-headroom dynamic base current cancellation techniques
US12323109B2 · kind B2 · utility
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13References
20Claims
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Key dates
| Filing date | Jan 27, 2022 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Jul 8, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/45089
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Circuit techniques for providing base-current cancellation of a bipolar junction transistor (BJT) differential pair that compensate for tail current noise and differential voltage transients without penalizing supply headroom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.