Scalable low output impedance bandgap reference with current drive capability and high-order temperature curvature compensation
US10671109B2 · kind B2 · utility
2Cited by
7References
12Claims
0Family size
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Key dates
| Filing date | Jun 27, 2018 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Jun 27, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/447
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A bandgap reference circuit includes a circuit for high-order temperature curvature compensation; and a circuit for low output impedance and current drive capability, wherein an output voltage of the bandgap reference circuit can be independently adjusted to be either above or below a silicon bandgap voltage without impacting temperature curvature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.