Linear broadband PNP amplifier
US9236840B1 · kind B1 · utility
1Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2014 |
| Grant date | Jan 12, 2016 |
| Priority date | — |
| Expiry date | Sep 4, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45652
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A DC-coupled differential amplifier has an output common-mode voltage near the ground reference. A feedback circuit superimposed on a trans-linear loop improves linearity and extends the bandwidth of the basic PNP differential pair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.