Bandpass NGD analysis of symmetric lumped Y-tree via tensorial analysis of networks formalism

Nebhen, Jamel; Ravelo, Blaise

doi:10.1080/09205071.2021.1934570

Cited by 5 publications

(13 citation statements)

References 24 publications

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“…In the past two year, more general topologies of NGD circuit with multi-port accesses were performed [71][72][73][74][75][76][77][78]. The design feasibility was verified with three-port topologies as Y-or T-shape circuits [71][72][73][74]. The BP-NGD function was also verified with ∆-shape lumped circuit [75].…”

Section: State Of the Art On Multi-port Ngd Circuitsmentioning

confidence: 90%

“…At the beginning, all the research work on LP-, HP-and BP-NGD circuit design was focused on two-port topologies . In the past two year, more general topologies of NGD circuit with multi-port accesses were performed [71][72][73][74][75][76][77][78]. The design feasibility was verified with three-port topologies as Y-or T-shape circuits [71][72][73][74].…”

Section: State Of the Art On Multi-port Ngd Circuitsmentioning

confidence: 97%

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New Analytical Approach to Estimate the Electromagnetic Spectrum From Devices Submitted to High Voltages

Aragão¹,

Fontgalland²,

Andrade³

2022

Smart Systems: Theory and Advances

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Theory and Advances is licensed under CC BY 4.0.This license requires that reuses give credit to the creator. It allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, even for commercial purposes.The content of the work and its data in its form, correctness and reliability are the sole responsibility of the authors, and do not represent the official position of Amplla Publishing. Downloading and sharing of the work is permitted as long as credit is given to the authors. All rights to this edition were ceded to Editora Amplla.

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Section: State Of the Art On Multi-port Ngd Circuitsmentioning

confidence: 90%

Section: State Of the Art On Multi-port Ngd Circuitsmentioning

confidence: 97%

New Analytical Approach to Estimate the Electromagnetic Spectrum From Devices Submitted to High Voltages

Aragão¹,

Fontgalland²,

Andrade³

2022

Smart Systems: Theory and Advances

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“…The topological description of the three-port topology can be performed by considering voltage sources V k with k = {1,2,3} connected to Port ①, Port ② and Port ③ like the approach developed in (Nebhen and Ravelo, 2021; Wan et al , 2021; Ravelo et al , 2022a; Jia et al , 2022; Sambatra et al , 2022; Ravelo et al , 2021c, 2022e). By taking s as Laplace variable, the analytical elaboration is defined by the 3D vector of excitation voltage and the 3D vector of induced access current (Nebhen and Ravelo, 2021; Wan et al , 2021; Jia et al , 2022; Sambatra et al , 2022): The ideal diagram can be drawn by the three-port black box of Y-matrix [ Y ( s )] introduced in Figure 1.…”

Section: S-matrix Model and Analysis Of The Three-port Topology Const...mentioning

confidence: 99%

“…The generalized Ohm’s law associated with the Y-matrix equivalent model represented by the diagram of Figure 1 can be denoted by (Nebhen and Ravelo, 2021; Wan et al , 2021; Jia et al , 2022; Sambatra et al , 2022): with the Y-matrix: …”

Section: S-matrix Model and Analysis Of The Three-port Topology Const...mentioning

confidence: 99%

“…Hence, simpler passive topologies of low-pass (LP) NGD (Ravelo, 2017, 2016; Randriatsiferana et al , 2021; Wan et al , 2022), high-pass (HP) NGD (Guerin et al , 2021a; Du et al , 2021), bandpass (BP) NGD (Ravelo et al , 2020b; Nebhen and Ravelo, 2021; Wan et al , 2021; Ravelo et al , 2022a) and stop-band (SB) NGD (Lalléchére et al , 2021; Fenni et al , 2021) lumped cells were investigated and developed. Those identified NGD-lumped topologies (Ravelo, 2017, 2016; Randriatsiferana et al , 2021; Wan et al , 2022; Guerin et al , 2021a; Du et al , 2021; Ravelo et al , 2020a, 2020b; Nebhen and Ravelo, 2021; Wan et al , 2021; Ravelo et al , 2022a; Lalléchére et al , 2021; Fenni et al , 2021; Guerin et al , 2021b) constituted by resistive-inductive (RL), resistive-capacitive (RC), inductive-capacitive (LC) and resistive-inductive-capacitive (RLC) networks were identified. The unfamiliar NGD passive circuits (Ravelo, 2013, 2016, 2017; Randriatsiferana et al , 2021; Wan et al , 2022; Guerin et al , 2021a; Du et al , 2021; Ravelo et al , 2020b, 2022a; Lalléchére et al , 2021; Fenni et al , 2021; Guerin et al , 2021b; Jia et al , 2022) were generally designed with two-port topologies.…”

Section: Introductionmentioning

confidence: 99%

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High-pass negative group delay analysis of single capacitor three-port circuit

Murad

Jaomiary²,

Yazdani³

et al. 2023

COMPEL

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Purpose This paper aims to develop high-pass (HP) negative group delay (NGD) investigation based on three-port lumped circuit. The main particularity of the proposed three-port passive topology is the consideration of only a single circuit element represented by a capacitor. Design/methodology/approach The methodology of the paper is to consider the S-matrix equivalent model derived from admittance matrix approach. So, an S-matrix equivalent model of a three-port circuit topology is established from admittance matrix approach. The frequency-dependent basic expressions are explored to perform the HP-NGD analysis. Then, the existence condition of HP-NGD function type is analytically demonstrated. The specific characteristics and synthesis equations of HP-NGD circuit with respect to the desired optimal NGD value are established. Findings After computing the frequency expressions to perform the HP-NGD analysis, this study demonstrated the existence condition of HP-NGD function type analytically. The validity of the HP-NGD theory is verified by a prototype of three-port circuit. The proof-of-concept (POC) single capacitor three-port circuit presents an NGD response and characteristics from analytical calculation and simulation is in very good correlation. Originality/value An innovative theory of HP-NGD three-port circuit is studied. The proposed HP-NGD topology is constituted by only a single capacitor. After the topological description, the S-matrix model is established from the Y-matrix by means of Kirchhoff voltage law and Kirchhoff current law equations. A POC of single capacitor three-port circuit was designed and simulated with a commercial tool. Then, a prototype with a surface-mounted device component was fabricated and tested. As expected, simulation and measurement results in very good agreement with the calculated model show the feasibility of the HP-NGD behavior. This work is compared to other NGD-type function with diverse number of ports and components.

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Techniques to Optimize Return Loss of Highspeed Serial Links on a Multilayer PCB

Bernardi¹,

Endler²,

Timm³

et al. 2022

Smart Systems: Theory and Advances

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Bandpass NGD analysis of symmetric lumped Y-tree via tensorial analysis of networks formalism

Cited by 5 publications

References 24 publications

New Analytical Approach to Estimate the Electromagnetic Spectrum From Devices Submitted to High Voltages

New Analytical Approach to Estimate the Electromagnetic Spectrum From Devices Submitted to High Voltages

High-pass negative group delay analysis of single capacitor three-port circuit

Techniques to Optimize Return Loss of Highspeed Serial Links on a Multilayer PCB

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