System and method for a switched capacitor circuit
US9787291B1 · kind B1 · utility
7Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2016 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Dec 20, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/464
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In accordance with an embodiment, a method of operating a switched capacitor circuit includes pre-charging a capacitor using a voltage buffer having an input coupled to an input node of the switched capacitor circuit and an output coupled to the capacitor, coupling the input node to the capacitor, wherein a first charge is collected on the capacitor, and integrating the first charge using an integrator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.