Apparatus, methods and articles of manufacture for linear signal modification
US7526260B2 · kind B2 · utility
1Cited by
90References
50Claims
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Key dates
| Filing date | Nov 14, 2002 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Feb 27, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F1/0266
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Apparatus, method and article of manufacture are shown for linear signal modification. An input signal is modified by providing one or more non-linear current sources and regulating at least one of the one or more current sources to output a signal based on one or more of the input signal characteristics. The modification of the output signal includes both amplification and attenuation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.