Patent · US Expired

Apparatus and method for analyzing circuits using reduced-order modeling of large linear subscircuits

US5689685A · kind A · utility

24Cited by
26References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 1995
Grant dateNov 18, 1997
Priority date
Expiry dateJun 9, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F30/367
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A circuit analyzer and method are disclosed for generating and outputting a Matrix Pade via Lanczos (MPVL) approximation of a frequency response of a circuit from input circuit parameters. A processing unit has a memory for storing circuit characteristic data representing a circuit; a program for generating matrix transfer function data relating to a matrix transfer function associated with the circuit characteristic data; a processor for executing the program; and the processing unit generates the frequency response signal in response to the matrix transfer function data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.