Calculating distortion summaries for circuit distortion...

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

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C716S030000, C716S030000

Reexamination Certificate

active

07571401

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.

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U.S. Appl. No. 11/303,049, filed Dec. 14, 2005; Inventor Fangyi RAO.

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