Calculating distortion summaries for circuit distortion analysis
US7979837B1 · kind B1 · utility
4Cited by
5References
20Claims
0Family size
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Key dates
| Filing date | Jun 15, 2009 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Aug 14, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F30/367
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods for analyzing circuit distortion based on contributions from separate circuit elements are presented. Local approximations that do not require high-order derivatives of device models are developed near an operating point for calculating distortion summaries including compression summaries and second-order intermodulation (IM2) distortion summaries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.