Widebrand differential amplifier including single-ended amplifiers coupled to a four-port transformer
US7592866B2 · kind B2 · utility
5Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 20, 2007 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Jun 8, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/541
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A differential amplifier is formed from a first single-ended amplifier circuit, a second single-ended amplifier circuit, and a four-port transformer circuit coupled to the first and second single-ended amplifier circuits to form the differential amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.