Comments on "A SPICE model for multiconductor transmission lines excited by an incident electromagnetic field" [with reply]

Broyde, F.; Clavelier, Evelyne; Hoeft, L.O.

doi:10.1109/15.485703

Cited by 5 publications

(6 citation statements)

References 1 publication

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“…Fig. 8 shows the relative differences with different terminal loads at low frequencies [16]. The length of the line and the incident angles are the same as those in Fig.…”

Section: Relation Between Loss Effect and Loadsmentioning

confidence: 77%

Study of Loss Effect of Transmission Lines and Validity of a Spice Model in Electromagnetic Topology

Xie¹,

Wang²,

Ren³

et al. 2009

PIER

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Abstract-This paper studies the loss effect of the line and the validity of a SPICE model for lossless transmission lines excited by an incident plane wave by using a simple structure -a single line over an infinite perfectly conducting ground excited by an incident electromagnetic field.The frequency domain current responses calculated by the Baum-Liu-Tesche (BLT) equation with the loss ignored are compared with those through the BLT equation with loss considered to study the loss effect of transmission lines. The loss effect study shows that the SPICE model for lossless transmission line can be used for nuclear electromagnetic pulse, ultra wideband, and the low-frequency range of high power microwave interaction with most systems. But for a sine or cosine wave of which the frequency equals the pole frequency of the line, the SPICE model may lead to significant error.

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“…Fig. 8 shows the relative differences with different terminal loads at low frequencies [16]. The length of the line and the incident angles are the same as those in Fig.…”

Section: Relation Between Loss Effect and Loadsmentioning

confidence: 77%

Study of Loss Effect of Transmission Lines and Validity of a Spice Model in Electromagnetic Topology

Xie¹,

Wang²,

Ren³

et al. 2009

PIER

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“…Most authors use bi-orthonormal eigenvectors. If a matrix satisfying the first line of (2) is known, another possible choice to obtain a solution for the second line of (2) is (9) where is an arbitrary nonzero scalar depending eventually on the angular frequency and having the dimensions of p.u.l. capacitance.…”

Section: Notations and Basic Resultsmentioning

confidence: 99%

“…capacitance. This choice is not as usual as (8), but it has for instance been used in [6]- [9]. In order to indicate that a matrix and a matrix are defined by (2), (3), and (9) we shall say that they are associated, and that the eigenvectors contained in and (i.e., their column vectors) are associated.…”

Section: Notations and Basic Resultsmentioning

confidence: 99%

Corrections to “A New Method for the Reduction of Crosstalk and Echo in Multiconductor Interconnections”

Broyde¹,

Clavelier²

2006

IEEE Trans. Circuits Syst. I

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Crosstalk and echo can be reduced in multiconductor interconnections, using (truly) matched terminations and a different modal variable for each transmission channel. We first study a conventional technique for reducing reflections, using grounded linear two-terminal circuit elements. Using the concepts of modal voltages and modal currents, we define a new method for the reduction of crosstalk and echo, which involves specific terminations, specific transmitting circuits to send signals, and specific receiving circuits to receive signals. We establish the design equations and show that the new method is related to a particular choice of eigenvectors, called associated eigenvectors. Simulations of two examples of implementation of this method confirm that it provides reduced crosstalk and echo. We also discuss the implementation of the new method with an interconnection having identical propagation constants for all modes. Finally, we compare the new method with a different concept based on modal variables and unspecified terminations.

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“…8 and Fig. 9 use, for the interconnection, a sub-circuit created with SpiceLine [9]. The 1V pulse applied to the input IN1 has rise and fall times equal to 400 ps.…”

Section: Application To a Pseudo-differential Linkmentioning

confidence: 99%

A pseudo-differential transmitting circuit causing reduced common-mode current variations

Broyde¹,

Clavelier²

2008

2008 15th IEEE International Conference on Electronics, Circuits and Systems

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This paper introduces a new type of pseudodifferential transmitting circuit (TX circuit) such that signaling ideally produces no common-mode current variations in the terminals intended to be connected to the interconnection. These terminals are expected to behave as if the TX circuit was composed of a floating circuit and a two-terminal circuit element connected between the common terminal and ground. This is in contrast with conventional pseudo-differential TX circuits in which the generation of signals produces a variable return current flowing in the reference conductor. We present a detailed design and provide simulation results. We then consider the implementation of this TX circuit in a pseudo-differential link. This link is capable of low reflections and a reduced common-mode current. It consequently offers a good protection against external crosstalk.

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Comments on "A SPICE model for multiconductor transmission lines excited by an incident electromagnetic field" [with reply]

Cited by 5 publications

References 1 publication

Study of Loss Effect of Transmission Lines and Validity of a Spice Model in Electromagnetic Topology

Study of Loss Effect of Transmission Lines and Validity of a Spice Model in Electromagnetic Topology

Corrections to “A New Method for the Reduction of Crosstalk and Echo in Multiconductor Interconnections”

A pseudo-differential transmitting circuit causing reduced common-mode current variations

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Comments on "A SPICE model for multiconductor transmission lines excited by an incident electromagnetic field" [with reply]

Cited by 5 publications

References 1 publication

Study of Loss Effect of Transmission Lines and Validity of a Spice Model in Electromagnetic Topology

Study of Loss Effect of Transmission Lines and Validity of a Spice Model in Electromagnetic Topology

Corrections to &#8220;A New Method for the Reduction of Crosstalk and Echo in Multiconductor Interconnections&#8221;

A pseudo-differential transmitting circuit causing reduced common-mode current variations

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Product

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Corrections to “A New Method for the Reduction of Crosstalk and Echo in Multiconductor Interconnections”