Low noise arrangement or an amplifier
US5982234A · kind A · utility
4Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1997 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Oct 6, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45526
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The invention relates to an arrangement comprising a main amplifier (1, 10) and means (5) for creating, at least during predetermined periods, a floating references voltage (V.sub.G) for applying at least one input signal (V') on at least one first input terminal (E-, E) of the main amplifier, said reference voltage (V.sub.G) being servo-controlled to the equivalent input noise (Vn) of the main amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.