Low distortion active balun circuit and method thereof
US8222947B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Dec 19, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/265
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A signal converting circuit includes: a first single-to-differential circuit arranged to generate a first signal having a first polarity and a second signal having a second polarity different from the first polarity; a second single-to-differential circuit arranged to generate a third signal having the second polarity and a fourth signal having the first polarity; and a combining circuit arranged to generate a first combined signal having the first polarity according at least two signals from the first signal, the second signal, the third signal, and the fourth signal, and output an output signal according to at least the first combined signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.