Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards

Keisuke Matsumoto, Yoshitaka Toyota, Kengo Iokibe, Ryuji Koga

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The slit pattern formed on the return plane of printed circuit boards (PCBs) acts like a passive element and a defected ground structure (DGS) is one of them. In this paper, we propose an equivalent circuit model with a transmission line model for use in DGS with a filter characteristics. The characteristics of DGS are easily varied with the slit pattern. Thus, DGS is expected to be used for various applications such as a common-mode filter in differential signaling systems. Since a design method has yet to be developed, however, we need to establish a design method for the slit pattern. Some equivalent circuit models have been used, but the models that consist of lumped elements require a full-wave simulation. In addition, the values of the lumped elements do not relate to the physical parameters. Therefore it is not useful for designing filters. In contrast, the equivalent circuit model we propose in this paper will have a great contribution to designing filters with optimum performances and fit for size reduction on PCBs because the transmission line model relates to the physical parameters. As a result, by comparing the transmission characteristics calculated with both a full-wave simulator and a circuit simulator with the proposed equivalent circuit model, the first stop-band width calculated by using the circuit simulator was in agreement with the full-wave simulator.

Original languageEnglish
Title of host publicationIEEE International Symposium on Electromagnetic Compatibility
Pages289-294
Number of pages6
DOIs
Publication statusPublished - 2010
Event2010 IEEE International Symposium on Electromagnetic Compatibility, EMC 2010 - Fort Lauderdale, FL, United States
Duration: Jul 25 2010Jul 30 2010

Other

Other2010 IEEE International Symposium on Electromagnetic Compatibility, EMC 2010
CountryUnited States
CityFort Lauderdale, FL
Period7/25/107/30/10

Fingerprint

printed circuits
circuit boards
equivalent circuits
Equivalent circuits
Printed circuit boards
transmission lines
Electric lines
Defected ground structures
filters
simulators
Simulators
slits
Wave filters
Networks (circuits)
bandwidth
Bandwidth
simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Matsumoto, K., Toyota, Y., Iokibe, K., & Koga, R. (2010). Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards. In IEEE International Symposium on Electromagnetic Compatibility (pp. 289-294). [5711287] https://doi.org/10.1109/ISEMC.2010.5711287

Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards. / Matsumoto, Keisuke; Toyota, Yoshitaka; Iokibe, Kengo; Koga, Ryuji.

IEEE International Symposium on Electromagnetic Compatibility. 2010. p. 289-294 5711287.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Matsumoto, K, Toyota, Y, Iokibe, K & Koga, R 2010, Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards. in IEEE International Symposium on Electromagnetic Compatibility., 5711287, pp. 289-294, 2010 IEEE International Symposium on Electromagnetic Compatibility, EMC 2010, Fort Lauderdale, FL, United States, 7/25/10. https://doi.org/10.1109/ISEMC.2010.5711287
Matsumoto, Keisuke ; Toyota, Yoshitaka ; Iokibe, Kengo ; Koga, Ryuji. / Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards. IEEE International Symposium on Electromagnetic Compatibility. 2010. pp. 289-294
@inproceedings{1b1d2677d10843a796eed9dc16fdd5fd,
title = "Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards",
abstract = "The slit pattern formed on the return plane of printed circuit boards (PCBs) acts like a passive element and a defected ground structure (DGS) is one of them. In this paper, we propose an equivalent circuit model with a transmission line model for use in DGS with a filter characteristics. The characteristics of DGS are easily varied with the slit pattern. Thus, DGS is expected to be used for various applications such as a common-mode filter in differential signaling systems. Since a design method has yet to be developed, however, we need to establish a design method for the slit pattern. Some equivalent circuit models have been used, but the models that consist of lumped elements require a full-wave simulation. In addition, the values of the lumped elements do not relate to the physical parameters. Therefore it is not useful for designing filters. In contrast, the equivalent circuit model we propose in this paper will have a great contribution to designing filters with optimum performances and fit for size reduction on PCBs because the transmission line model relates to the physical parameters. As a result, by comparing the transmission characteristics calculated with both a full-wave simulator and a circuit simulator with the proposed equivalent circuit model, the first stop-band width calculated by using the circuit simulator was in agreement with the full-wave simulator.",
author = "Keisuke Matsumoto and Yoshitaka Toyota and Kengo Iokibe and Ryuji Koga",
year = "2010",
doi = "10.1109/ISEMC.2010.5711287",
language = "English",
isbn = "9781424463053",
pages = "289--294",
booktitle = "IEEE International Symposium on Electromagnetic Compatibility",

}

TY - GEN

T1 - Development of equivalent circuit model with transmission line model for designing filters formed on printed circuit boards

AU - Matsumoto, Keisuke

AU - Toyota, Yoshitaka

AU - Iokibe, Kengo

AU - Koga, Ryuji

PY - 2010

Y1 - 2010

N2 - The slit pattern formed on the return plane of printed circuit boards (PCBs) acts like a passive element and a defected ground structure (DGS) is one of them. In this paper, we propose an equivalent circuit model with a transmission line model for use in DGS with a filter characteristics. The characteristics of DGS are easily varied with the slit pattern. Thus, DGS is expected to be used for various applications such as a common-mode filter in differential signaling systems. Since a design method has yet to be developed, however, we need to establish a design method for the slit pattern. Some equivalent circuit models have been used, but the models that consist of lumped elements require a full-wave simulation. In addition, the values of the lumped elements do not relate to the physical parameters. Therefore it is not useful for designing filters. In contrast, the equivalent circuit model we propose in this paper will have a great contribution to designing filters with optimum performances and fit for size reduction on PCBs because the transmission line model relates to the physical parameters. As a result, by comparing the transmission characteristics calculated with both a full-wave simulator and a circuit simulator with the proposed equivalent circuit model, the first stop-band width calculated by using the circuit simulator was in agreement with the full-wave simulator.

AB - The slit pattern formed on the return plane of printed circuit boards (PCBs) acts like a passive element and a defected ground structure (DGS) is one of them. In this paper, we propose an equivalent circuit model with a transmission line model for use in DGS with a filter characteristics. The characteristics of DGS are easily varied with the slit pattern. Thus, DGS is expected to be used for various applications such as a common-mode filter in differential signaling systems. Since a design method has yet to be developed, however, we need to establish a design method for the slit pattern. Some equivalent circuit models have been used, but the models that consist of lumped elements require a full-wave simulation. In addition, the values of the lumped elements do not relate to the physical parameters. Therefore it is not useful for designing filters. In contrast, the equivalent circuit model we propose in this paper will have a great contribution to designing filters with optimum performances and fit for size reduction on PCBs because the transmission line model relates to the physical parameters. As a result, by comparing the transmission characteristics calculated with both a full-wave simulator and a circuit simulator with the proposed equivalent circuit model, the first stop-band width calculated by using the circuit simulator was in agreement with the full-wave simulator.

UR - http://www.scopus.com/inward/record.url?scp=79952404750&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79952404750&partnerID=8YFLogxK

U2 - 10.1109/ISEMC.2010.5711287

DO - 10.1109/ISEMC.2010.5711287

M3 - Conference contribution

AN - SCOPUS:79952404750

SN - 9781424463053

SP - 289

EP - 294

BT - IEEE International Symposium on Electromagnetic Compatibility

ER -