Results 1 - 10 of 73

PRIMA: Passive Reduced-order Interconnect Macromodeling Algorithm

by Altan Odabasioglu, Mustafa Celik, Lawrence T. Pileggi , 1997
"... This paper describes PRIMA, an algorithm for generating provably passive reduced order N-port models for RLC interconnect circuits. It is demonstrated that, in addition to requiring macromodel stability, macromodel passivity is needed to guarantee the overall circuit stability once the active and pa ..."
Abstract - Cited by 429 (10 self) - Add to MetaCart
This paper describes PRIMA, an algorithm for generating provably passive reduced order N-port models for RLC interconnect circuits. It is demonstrated that, in addition to requiring macromodel stability, macromodel passivity is needed to guarantee the overall circuit stability once the active

S-parameter based macromodeling with guaranteed passivity

by Francesco Ferranti, Luc Knockaert, Senior Member, Tom Dhaene, Senior Member - IEEE Microw. Wireless Compon. Lett , 2009
"... Abstract—This letter presents a novel parametric macromodeling technique for scattering input-output representations parameterized by design variables such as geometrical layout or substrate features. It provides accurate multivariate macromodels that are stable and passive by construction over the ..."
Abstract - Cited by 13 (11 self) - Add to MetaCart
Abstract—This letter presents a novel parametric macromodeling technique for scattering input-output representations parameterized by design variables such as geometrical layout or substrate features. It provides accurate multivariate macromodels that are stable and passive by construction over

Parametric macromodeling for tabulated data based on internal passivity

by Francesco Ferranti, Luc Knockaert, Senior Member, Tom Dhaene, Senior Member, Giulio Antonini, Senior Member, Daniel De Zutter - IEEE Microw. Wireless Compon. Lett , 2010
"... Abstract—We present a new parametric macromodeling tech-nique for admittance and impedance input-output representations parameterized by design variables such as geometric and mate-rial parameters. Stability and passivity of the parametric macro-model are guaranteed over a user defined range of desi ..."
Abstract - Cited by 2 (1 self) - Add to MetaCart
Abstract—We present a new parametric macromodeling tech-nique for admittance and impedance input-output representations parameterized by design variables such as geometric and mate-rial parameters. Stability and passivity of the parametric macro-model are guaranteed over a user defined range

Generation of Passive Macromodels for Lossy

by Multiconductor Transmission Lines, Ro Chinea, Stefano Grivet-talocia
"... Abstract — This paper presents an algorithm for the enforcement of passivity in delay-based multiconductor transmission line macromodels based on the Generalized Method of Characteristics. The algorithm enforces passivity via an iterative procedure based on first-order perturbations. More precisely, ..."
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Abstract — This paper presents an algorithm for the enforcement of passivity in delay-based multiconductor transmission line macromodels based on the Generalized Method of Characteristics. The algorithm enforces passivity via an iterative procedure based on first-order perturbations. More precisely

Compact and Passive Parametric Macromodeling . . .

by Francesco Ferranti, Tom Dhaene, Luc Knockaert - IEEE TRANSACTIONS ON COMPONENTS, PACKAGING AND MANUFACTURING TECHNOLOGY
"... We present an enhanced parametric macromodeling method that is able to generate compact and passive models over the entire design space of interest. It starts from a discrete set of data samples of the input-output system behavior (e.g. admittance, impedance, and scattering parameters), which depen ..."
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We present an enhanced parametric macromodeling method that is able to generate compact and passive models over the entire design space of interest. It starts from a discrete set of data samples of the input-output system behavior (e.g. admittance, impedance, and scattering parameters), which

Modified half-size test matrix for robust passivity assessment of -parameter macromodels

by Dirk Deschrijver, Tom Dhaene, Senior Member - IEEE Microw. Wireless Compon. Lett , 2009
"... Abstract—This letter presents a modified algebraic passivity test to check if an-parameter based macromodel with symmetric scattering matrix is passive or not. To construct the passivity test matrix, the inversion of another matrix is required that can pos-sibly be singular. If this is the case, suc ..."
Abstract - Cited by 2 (1 self) - Add to MetaCart
Abstract—This letter presents a modified algebraic passivity test to check if an-parameter based macromodel with symmetric scattering matrix is passive or not. To construct the passivity test matrix, the inversion of another matrix is required that can pos-sibly be singular. If this is the case

On Driving Non-passive Macromodels to Instability

by S. Grivet-talocia - International Journal of Circuit Theory and Applications , 2009
"... This paper illustrates a procedure for demonstrating and quantifying the importance of passivity in linear macromodels. This issue is criticalwhenever themacromodelsarederived fromtabulatedport responses, either in time or frequency domain. We show an algorithmic procedure for the design of a passiv ..."
Abstract - Cited by 4 (2 self) - Add to MetaCart
This paper illustrates a procedure for demonstrating and quantifying the importance of passivity in linear macromodels. This issue is criticalwhenever themacromodelsarederived fromtabulatedport responses, either in time or frequency domain. We show an algorithmic procedure for the design of a

Passive macromodeling of electrically long interconnects

by A Chinea , P Triverio , S Grivet-Talocia , 2010
"... Abstract: This paper introduces a new macromodeling algorithm for electrically long interconnects. This technique starts from frequency-domain scattering data and produces compact macromodels based on multiple delay extraction and rational approximations. The proposed model structure significantly ..."
Abstract - Cited by 3 (1 self) - Add to MetaCart
Abstract: This paper introduces a new macromodeling algorithm for electrically long interconnects. This technique starts from frequency-domain scattering data and produces compact macromodels based on multiple delay extraction and rational approximations. The proposed model structure significantly

Passivity-Preserving Interpolation-Based Parameterized Macromodeling of Scattered S-Data

by Francesco Ferranti, Luc Knockaert, Senior Member, Tom Dhaene, Senior Member
"... Abstract—A new technique to build parametric macromodels based on scattered S-data samples in the design space is presented. Stability and passivity are guaranteed by construction over the entire design space by a robust and efficient two-step algorithm. In the first step, a set of univariate stable ..."
Abstract - Cited by 5 (5 self) - Add to MetaCart
Abstract—A new technique to build parametric macromodels based on scattered S-data samples in the design space is presented. Stability and passivity are guaranteed by construction over the entire design space by a robust and efficient two-step algorithm. In the first step, a set of univariate

On the Generation of Large Passive Macromodels for Complex Interconnect Structures

by Stefano Grivet-Talocia, Andrea Ubolli , 2006
"... This paper addresses some issues related to the passivity of interconnect macromodels computed from measured or simulated port responses. The generation of such macromodels is usually performed via suitable least squares fitting algorithms. When the number of ports and the dynamic order of the macr ..."
Abstract - Cited by 12 (8 self) - Add to MetaCart
This paper addresses some issues related to the passivity of interconnect macromodels computed from measured or simulated port responses. The generation of such macromodels is usually performed via suitable least squares fitting algorithms. When the number of ports and the dynamic order
Results 1 - 10 of 73