Lumped circuit model of RF amplifier for SPICE simulator
Autor: | Katarzyna Opalska |
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Rok vydání: | 2014 |
Předmět: |
Engineering
business.industry Amplifier RF power amplifier Electrical engineering Hardware_PERFORMANCEANDRELIABILITY Discrete circuit Circuit extraction Computer Science::Hardware Architecture Computer Science::Emerging Technologies Hardware_INTEGRATEDCIRCUITS Electronic engineering RLC circuit Equivalent circuit business Direct-coupled amplifier Hardware_LOGICDESIGN Linear circuit |
Zdroj: | SPIE Proceedings. |
ISSN: | 0277-786X |
DOI: | 10.1117/12.2075021 |
Popis: | The paper presents the lumped model of RF amplifier for the generic SPICE circuit simulator. Model is constructed on the basis of measured s-parameter data set of the amplifier. Data – transformed to admittance (y) domain - is approximated by rational functions, which later are synthesized as RLC (sub)circuits. Final amplifier model - obtained by representing Y matrix of two-port circuit by the set of passive components and controlled voltage/current sources – is shown to be equivalent to the original s-based model and may be used in any generic circuit simulator. |
Databáze: | OpenAIRE |
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