Publication detail

An efficient steady-state analysis of microwave circuits

DOBEŠ, J., BIOLEK, D., POSOLDA, P.

Original Title

An efficient steady-state analysis of microwave circuits

English Title

An efficient steady-state analysis of microwave circuits

Type

conference paper

Language

en

Original Abstract

Two methods for determining the steady-state are compared from the point of view of their efficiency and stability. The first one is based on idea of extrapolation and uses the epsilon-algorithm as an effective tool; the second one is based on idea of sensitivities and uses the standard sensitivity analyses built in software packages. The comparison is done using a set of typical microwave circuits, especially the nonlinear C-class amplifier. For the autonomous circuits, a reliable detection of unknown period is implemented using derivatives of circuit variables. As a demonstration of solving the autonomous circuits, the steady-state analysis of tunable microwave oscillator is fulfilled, and the results are compared with measured data.

English abstract

Two methods for determining the steady-state are compared from the point of view of their efficiency and stability. The first one is based on idea of extrapolation and uses the epsilon-algorithm as an effective tool; the second one is based on idea of sensitivities and uses the standard sensitivity analyses built in software packages. The comparison is done using a set of typical microwave circuits, especially the nonlinear C-class amplifier. For the autonomous circuits, a reliable detection of unknown period is implemented using derivatives of circuit variables. As a demonstration of solving the autonomous circuits, the steady-state analysis of tunable microwave oscillator is fulfilled, and the results are compared with measured data.

Keywords

steady state, oscillator, SPICE, CIA

Released

01.08.2005

Location

Fukuoka, Japonsko

ISBN

4-9902546-0-0

Book

10th International Symposium on Microwave and Optical Technology

Edition number

1

Pages from

463

Pages to

466

Pages count

4

BibTex


@inproceedings{BUT16389,
  author="Josef {Dobeš}",
  title="An efficient steady-state analysis of microwave circuits",
  annote="Two methods for determining the steady-state are compared from the point of view of their efficiency and stability. The first one is based on idea of extrapolation and uses the epsilon-algorithm as an effective tool; the second one is based on idea of sensitivities and uses the standard sensitivity analyses built in software packages. The comparison is done using a set of typical microwave circuits, especially the nonlinear C-class amplifier. For the autonomous circuits, a reliable detection of unknown period is implemented using derivatives of circuit variables. As a demonstration of solving the autonomous circuits, the steady-state analysis of tunable microwave oscillator is fulfilled, and the results are compared with measured data.",
  booktitle="10th International Symposium on Microwave and Optical Technology",
  chapter="16389",
  year="2005",
  month="august",
  pages="463",
  type="conference paper"
}