Electronic device including boost circuit
US12255535B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2022 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Oct 18, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/36
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic device with a boost circuit includes: a first capacitor including a first terminal connected to an input terminal and a second terminal connected to a reference potential terminal; a first rectification element; a second capacitor including a first terminal connected to the first terminal of the first capacitor through the first rectification element and a second terminal connected to the reference potential terminal; a voltage detection circuit including a voltage detection terminal connected to the first terminal of the second capacitor and a detection signal output terminal; and a boost circuit including a detection signal input terminal connected to the detection signal output terminal, a boost power input terminal connected to the first terminal of the first capacitor, and a boost power output terminal connected to a node between the first terminal of the second capacitor and the voltage detection terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.