Voltage control circuit having a power switch
US7432754B2 · kind B2 · utility
3Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2006 |
| Grant date | Oct 7, 2008 |
| Priority date | — |
| Expiry date | Sep 6, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/0036
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage control circuit includes a first transistor coupled to a first voltage supply terminal having a first voltage, a second transistor coupled to the first transistor and a node, a third transistor coupled to a second voltage supply terminal and the node, wherein the second voltage supply terminal has a second voltage and the node is at a voltage selected from the group consisting of the first voltage and the second voltage, and a fourth transistor coupled to the node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.