Results 241 to 250 of about 310,366 (299)

Polarization manipulation of electromagnetic interference shielding effectiveness utilizing graphene film-based metamaterials. [PDF]

Nat Commun
Wang Z, Zu H, Luo Z, Zhou Y, Ren Y, Zhang H, Zhang Z, Qian W, Fu H, Li L, Feng H, Chen P, Zhang L, Yuan H, Xia J, Zhao X, Li S, He D.   +17 more
europepmc   +1 more source

Strong coupling between a single-photon and a two-photon Fock state. [PDF]

Nat Commun
Wang SP, Mercurio A, Ridolfo A, Wang Y, Chen M, Wang W, Liu Y, Sun H, Li T, Nori F, Savasta S, You JQ.   +11 more
europepmc   +1 more source

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$N$-Port T-Networks and Topologically Symmetric Circuit Theory

IEEE Transactions on Microwave Theory and Techniques, 2010
N-port Pi-networks can be extracted directly from Y-parameters. Likewise, two-port T-networks can be extracted directly from two-port Z-parameters. However, it appears that N-port T-networks have not been previously identified for N > 2, a strange topological asymmetry in circuit theory.
J. Rautio
semanticscholar   +4 more sources

Combination of thermal subsystems by use of rapid circuit transformation and extended two-port theory

Microelectronics Journal, 2009
This paper deals with the modeling problem of combining thermal subsystems (e.g. a semiconductor module or package with a cooling radiator) making use of reduced models. The subsystem models consist of a set of Foster-type thermal equivalent circuits, which are only behavioral models.
Y.C. Gerstenmaier, W. Kiffe, G. Wachutka
semanticscholar   +4 more sources

Port Tuning: Optimization with EM Accuracy and Circuit Theory Speed

2023 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO), 2023
The port tuning methodology starts by inserting strategically placed internal ports into a microwave circuit layout followed by a precise EM analysis including full and numerically exact de-embedding of the internal ports.
J. Rautio
openaire   +2 more sources

Arterial segment model evaluation by the means of two port electrical circuit theory — Properties of different arterial segments at various hematocrit values

2016 ELEKTRO, 2016
Within this work, the analysis of the selected arterial system segments were performed regarding to various hematocrit values. Properties of arteries were transformed to electrical quantities by using electromechanical analogy. There is theory of two port electrical circuits, which was used for analysis of the selected arterial segments.
Stefan Borik, Ivo Cap
openaire   +2 more sources

Extension of the six-port circuit theory for using a practical directional coupler in measuring RF impedance and RF power

Measurement Science and Technology, 1991
It is possible to measure simultaneously the complex impedance of a high power RF applicator and the power absorbed by the applicator, by using a practical bidirectional coupler. The authors propose complementing it with a six-port low power circuit which is simple and convenient to design and calibrate.
J M Thiebaut, G Roussy
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Analysis of series-parallel resonant inductive coupling circuit using the two-port network theory

IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015
In this paper thorough analysis of Series-Parallel resonant inductive coupling (SPRIC) has been presented using two-port network theory. Characteristic of SPRIC has been derived and plotted against load variation and frequency variation in MATLAB. Concept of forced resonance and natural resonance has been discussed.
Kunwar Aditya, Mohamed Youssef, Sheldon S. Williamson   +2 more
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Analog circuit synthesis using two-port theory and genetic programming

IEEE Africon '11, 2011
This paper describes a novel approach for analog electronic circuits synthesis using two-port theory and genetic programming. In contrast to other approaches, circuits are modeled as two-port networks which enables a straight forward encoding and evaluation of the circuit's structure.
Senn, A., Peter, A., Korvink, J. G.
openaire   +3 more sources