Method and device for multi-interval collocation for...

Data processing: structural design – modeling – simulation – and em – Simulating electronic device or electrical system – Circuit simulation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C703S002000, C716S030000

Reexamination Certificate

active

07035782

ABSTRACT:
A method and apparatus are provided for solving a set of differential-algebraic equation arising in a circuit simulation is provided. A collocation method is applied to each differential-algebraic equation to discretize the set of differential-algebraic equations. A solution to the set of differential-algebraic equations based on the discretized differential-algebraic equation is then formed.

REFERENCES:
patent: 5995733 (1999-11-01), Roychowdhury
patent: 6349272 (2002-02-01), Phillips
Fabien, “Indirect numerical solution of constrained optimal control problems with parameters”, IEEE 1995.
Srinivasan et al., “A multi-criteria approach to dynamic optimization”, IEEE 1995.
Yang et al., “A Pseudospectral method for time-domain computation of electromagnetic scattering by bodies of revolution”, IEEE 1999.
Pasic, “An algorithm for numerical solution of differential-algebraic equations”, IEEE 1997.
Don, Wai Sun and Solomonoff, Alex, “Accuracy and Speed in Computing the Chebyshev Collocation Derivative,”SIAM Journal on Scientific Computing, Nov. 1995, pp. 1253-1268, vol. 16, No. 6, Society for Industrial and Applied Mathematics, Philadelphia, PA, USA.
Fornberg, Bengt,A Practical Guide to Pseudospectral Methods, Feb. 1996, pp. 127-152, 155-160, Cambridge University Press, Cambridge, United Kingdom.
Gilmore, Rowan J. and Steer, Michael B., “Nonlinear Circuit Analysis Using the Method of Harmonic Balance—A Review of the Art. Part 1. Introductory Concepts,”International Journal of Microwave and Millimeter-Wave Computer-Aided Engineering, 1991, pp. 22-37, vol. 1, No. 1, John Wiley & Sons, Inc.
Gotlieb, David and Orszag, Steven A.,Numerical Analysis of Spectral Methods: Theory and Applications, 1977, pp. 1-19, 149-153, 159-161, Conference Board of the Mathemetical Sciences.
Hairer, E. and Wanner, G., “Chapter IV. Stiff Problems—One-Step Methods,”Solving Ordinary Differential Equations II: Stiff and Differential-Algebraic Problems, 1991, pp. 1-39, Springer-Verlag, Berlin, Germany.
Kundert, Kenneth S., “Introduction to RF Simulation and Its Application,”IEEE Journal of Solid-State Circuits, Sep. 1999, pp. 1298-1319, vol. 34, No. 9, IEEE.
Long, David et al., “Full-Chip Harmonic Balance,”IEEE 1997 Custom Integrated Circuits Conference, May 1997, pp. 379-382, vol. 16, No. 4, IEEE.
Nastov, Ognen J. and White, Jacob K., “Time-Mapped Harmonic Balance,”Proceedings of the 36thDesign Automation Conference, New Orleans, Louisiana, Jun. 1999, pp. 641-646, vol. 36, No. 3, ACM.
Telichevesky, Ricardo et al., “Efficient AC and Noise Analysis of Two-Tone RF Circuits,”Proceedings of the 33rdDesign Automation Conference, Jun. 1998, pp. 292-297, vol. 21, No. 3, ACM.
Yang, B. et al., “Spectral Simulations of Electromagnetic Wave Scattering,”Journal of Computational Physics, Jul. 1997, pp. 216-230, vol. 134., No. 2, Academic Press Professional, Inc., San Diego, CA, USA.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and device for multi-interval collocation for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for multi-interval collocation for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for multi-interval collocation for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3582911

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.