Patent Number: 8,798,968

Title: Computing device and method for enforcing passivity of scattering parameter equivalent circuit

Abstract: A computing device and a method for scattering parameter equivalent circuit reads a scattering parameter file from a storage device. A non-common-pole rational function of the scattering parameters in the scattering parameter file is created by applying a vector fitting algorithm to the scattering parameters. Passivity of the non-common-pole rational function is enforced if the non-common-pole rational function does not satisfy a determined passivity requirement.

Inventors: Tseng; Wen-Laing (New Taipei, TW), Pai; Yu-Chang (New Taipei, TW), Lee; Cheng-Hsien (New Taipei, TW), Li; Shen-Chun (New Taipei, TW), Hsu; Shou-Kuo (New Taipei, TW)

Assignee: Hon Hai Precision Industry Co., Ltd.

International Classification: G06F 7/60 (20060101); G06G 7/48 (20060101); G01R 15/00 (20060101)

Expiration Date: 8/05/12018