A novel passivity verification and enforcement algorithm for macromodels of microwave devices
C Walkey, D Paul, MS Nakhla, R Achar… - 2008 IEEE MTT-S …, 2008 - ieeexplore.ieee.org
C Walkey, D Paul, MS Nakhla, R Achar, A Weisshaar
2008 IEEE MTT-S International Microwave Symposium Digest, 2008•ieeexplore.ieee.orgThis paper presents a new algorithm for passivity verification and enforcement on single-port
macromodels of microwave devices, characterized by tabulated data. The new approach
overcomes the difficulties associated with determining the imaginary eigenvalues of a
Hamiltonian matrix, which are traditionally used in validating the passivity of a macromodel.
The paper also presents a new method for quantification of passivity violations as well as
passivity enforcement.
macromodels of microwave devices, characterized by tabulated data. The new approach
overcomes the difficulties associated with determining the imaginary eigenvalues of a
Hamiltonian matrix, which are traditionally used in validating the passivity of a macromodel.
The paper also presents a new method for quantification of passivity violations as well as
passivity enforcement.
This paper presents a new algorithm for passivity verification and enforcement on single-port macromodels of microwave devices, characterized by tabulated data. The new approach overcomes the difficulties associated with determining the imaginary eigenvalues of a Hamiltonian matrix, which are traditionally used in validating the passivity of a macromodel. The paper also presents a new method for quantification of passivity violations as well as passivity enforcement.
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