Amplifier having multiple offset-compensation paths and related systems and methods
US7132882B2 · kind B2 · utility
12Cited by
4References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2002 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Oct 29, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45702
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An amplifier includes an amplification path and multiple offset-compensation feedback paths. The amplification path has multiple amplifier stages, and the feedback paths are coupled to the amplification path. By including multiple feedback paths, such an amplifier can maintain its output DC-offset voltage at a desired level over a full range of amplitudes, i.e., power, of the input signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.