Applications of routh-hurwitz criterion to evaluation of phase margin and phase lead compensation

C. F. Yung, Y. W. Tsai, K. K. Shyu

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

A method, based on a transformation Ğ(s) = ½2[aG(s) + G(s)-1], is proposed for applying the Routh-Hurwitz criterion to determine the phase margin of a linear time-invariant feedback control system, and to design phase-lead compensation. A numerical example is also given to illustrate the method.

Original languageEnglish
Pages (from-to)1000-1001
Number of pages2
JournalElectronics Letters
Volume27
Issue number11
DOIs
StatePublished - 1991

Keywords

  • Control systems
  • Control theory

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