Detail publikačního výsledku

Control Procedure for Approximate Symbolic Analysis of Frequency-Selective Circuits

KOLKA, Z.; BIOLKOVÁ, V.; KINCL, Z.

Originální název

Control Procedure for Approximate Symbolic Analysis of Frequency-Selective Circuits

Anglický název

Control Procedure for Approximate Symbolic Analysis of Frequency-Selective Circuits

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper deals with a control mechanism for approximate symbolic analysis of the Simplification-Before-Generation class with the emphasis on frequency-selective circuits. The traditional approach consists in the evaluation of errors caused by simplification by means of comparing magnitude and phase responses with a reference solution on a set of fixed frequencies. This approach is sufficient for broadband circuits but may fail for frequency filters. The paper describes a modified procedure that uses an error criterion based on shifts of poles and zeros in the complex plane. As the direct solution of the generalized eigenvalue problem is computationally expensive, an alternative method based on Jacobi-Davison iterations is used.

Anglický abstrakt

The paper deals with a control mechanism for approximate symbolic analysis of the Simplification-Before-Generation class with the emphasis on frequency-selective circuits. The traditional approach consists in the evaluation of errors caused by simplification by means of comparing magnitude and phase responses with a reference solution on a set of fixed frequencies. This approach is sufficient for broadband circuits but may fail for frequency filters. The paper describes a modified procedure that uses an error criterion based on shifts of poles and zeros in the complex plane. As the direct solution of the generalized eigenvalue problem is computationally expensive, an alternative method based on Jacobi-Davison iterations is used.

Klíčová slova

Symbolic analysis, simplification, error prediction, eigenvalues, linear circuits

Klíčová slova v angličtině

Symbolic analysis, simplification, error prediction, eigenvalues, linear circuits

Autoři

KOLKA, Z.; BIOLKOVÁ, V.; KINCL, Z.

Rok RIV

2013

Vydáno

17.04.2012

Nakladatel

Brno University of Technology

Místo

Brno

ISBN

978-80-214-4468-3

Kniha

Proccedings of the 22nd International Conference Radioelektronika 2012

Strany od

1

Strany do

4

Strany počet

4

BibTex

@inproceedings{BUT94900,
  author="Zdeněk {Kolka} and Viera {Biolková} and Zdeněk {Kincl}",
  title="Control Procedure for Approximate Symbolic Analysis of Frequency-Selective Circuits",
  booktitle="Proccedings of the 22nd International Conference Radioelektronika 2012",
  year="2012",
  pages="1--4",
  publisher="Brno University of Technology",
  address="Brno",
  isbn="978-80-214-4468-3"
}