• DocumentCode
    1017089
  • Title

    Second-order approximations for RLC trees

  • Author

    Lin, Ching-An ; Wu, Chien-Hsien

  • Author_Institution
    Dept. of Electr. & Control Eng., Nat. Chiao-Tung Univ., Hsinchu, Taiwan
  • Volume
    23
  • Issue
    7
  • fYear
    2004
  • fDate
    7/1/2004 12:00:00 AM
  • Firstpage
    1124
  • Lastpage
    1128
  • Abstract
    We propose two-pole one-zero second-order approximations for transfer functions in resistance-inductance-capacitance trees. The approximation matches the first three moments of the original transfer function. Formulas for computing step-response parameters such as delay time, rise time, overshoot, etc., are given. Simulation results show that adding the zero improves accuracy of the approximation.
  • Keywords
    RLC circuits; approximation theory; reduced order systems; transfer functions; trees (mathematics); RLC trees; delay time; model reduction; reduced-order systems; resistance-inductance-capacitance trees; rise time; second-order approximations; signal overshoot; step-response parameters; transfer functions; Capacitors; Computational modeling; Delay effects; Equations; Integrated circuit interconnections; Parameter estimation; Transfer functions; Tree graphs; Very large scale integration; Voltage; Model reduction; RLC; reduced-order systems; resistance–inductance–capacitance; trees;
  • fLanguage
    English
  • Journal_Title
    Computer-Aided Design of Integrated Circuits and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0278-0070
  • Type

    jour

  • DOI
    10.1109/TCAD.2004.829794
  • Filename
    1308405