Auto-zero amplifier for reducing output voltage drift over time
US11283419B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
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Key dates
| Filing date | Mar 24, 2020 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Oct 1, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/124
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
According to an aspect, an auto-zero amplifier includes a main amplifier, a secondary amplifier connected to the main amplifier, a plurality of switching including a first switch and a second switch, and a leakage control circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.