Differential amplifier circuit
US11012041B2 · kind B2 · utility
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Key dates
| Filing date | Jun 18, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Aug 1, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45354
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A differential amplifier circuit includes a first input transistor that receives a signal supplied from the first input terminal via a gate thereof, a second input transistor that receives a signal supplied from the second input terminal via a gate thereof, and an offset voltage adjustment circuit that is connected to at least one between the first input terminal and the gate of the first input transistor and between the second input terminal and the gate of the second input transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.