High-speed wide-band low-power level shifter for high-speed applications
US12028071B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2022 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Nov 8, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03878
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Embodiments of level shifters are disclosed. In an embodiment, a level shifter includes a transistor connected between an input terminal of the level shifter and an output terminal of the level shifter, a first resistor connected between a first terminal of the transistor and one of the input terminal of the level shifter and the output terminal of the level shifter, a capacitor connected between the input terminal of the level shifter and the output terminal of the level shifter, a current source connected between the output terminal of the level shifter and a fixed voltage, and a resistor divider connected between the first resistor and the output terminal of the level shifter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.