The precise relations between number of RHP zeros and poles of the characteristic determinants in the three main representations (impedance, admittance and scattering) are derived. Given one inherently-stable representation, formulas are provided to predict the numbers of RHP zeros and poles of the characteristic determinants in the other representations. Finally, it is shown that, if at least one out the impedance and admittance representations fulfills the proviso, then some inherently-stable scattering representation also exists.
Colangeli, S., Serino, A., Ciccognani, W., Longhi, P.e., Limiti, E. (2024). On the equivalence of network representations in relation to stability analysis. In 2024 19th European Microwave Integrated Circuits Conference (EuMIC) (pp.299-302). New York : IEEE [10.23919/EuMIC61603.2024.10732107].
On the equivalence of network representations in relation to stability analysis
Colangeli S.;Serino A.;Ciccognani W.;Longhi P. E.;Limiti E.
2024-01-01
Abstract
The precise relations between number of RHP zeros and poles of the characteristic determinants in the three main representations (impedance, admittance and scattering) are derived. Given one inherently-stable representation, formulas are provided to predict the numbers of RHP zeros and poles of the characteristic determinants in the other representations. Finally, it is shown that, if at least one out the impedance and admittance representations fulfills the proviso, then some inherently-stable scattering representation also exists.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
