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A Compact EBG Structure With Etching Spiral Slots for Ultrawideband Simultaneous Switching Noise Mitigation in Mixed Signal Systems.

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Title: A Compact EBG Structure With Etching Spiral Slots for Ultrawideband Simultaneous Switching Noise Mitigation in Mixed Signal Systems.
Authors: Zhu, Hao-Ran1 hrzhu86@gmail.com, Sun, Yu-Fa1, Huang, Zhi-Xiang1, Wu, Xian-Liang1
Source: IEEE Transactions on Components, Packaging & Manufacturing Technology. Aug2019, Vol. 9 Issue 8, p1559-1567. 9p.
Subjects: Power distribution networks, Substrate integrated waveguides, Noise, Bridge circuits
Abstract: In this paper, a compact electromagnetic bandgap (EBG) structure for mitigating simultaneous switching noise (SSN) in high-speed mixed signal systems is proposed. Only one spiral slot is etched on the square patch, which constitutes the unit cell of the presented EBG pattern. The equivalent circuit model is developed to interpret the mechanism of the proposed power distribution network structure. By etching slot in the square patch of the EBG pattern, a high impedance is provided for prohibiting the SSN propagation. Furthermore, the capacitance is increased correspondingly, which can enlarge the bandwidth of the SSN suppression performance. An ultrawideband SSN suppression property is achieved from 0.35 to 20 GHz under the suppression level of −40 dB. In comparison with the traditional multiturns spiral EBG structure, not only the bandwidth but also the rejection level can be improved significantly with the presented design. Moreover, the SI performance is investigated, and the corresponding improvement measure is presented. Good agreements are observed between the simulation and measured results. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Components, Packaging & Manufacturing Technology is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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  Data: A Compact EBG Structure With Etching Spiral Slots for Ultrawideband Simultaneous Switching Noise Mitigation in Mixed Signal Systems.
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  Data: <searchLink fieldCode="AR" term="%22Zhu%2C+Hao-Ran%22">Zhu, Hao-Ran</searchLink><relatesTo>1</relatesTo><i> hrzhu86@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Sun%2C+Yu-Fa%22">Sun, Yu-Fa</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Huang%2C+Zhi-Xiang%22">Huang, Zhi-Xiang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wu%2C+Xian-Liang%22">Wu, Xian-Liang</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="DE" term="%22Power+distribution+networks%22">Power distribution networks</searchLink><br /><searchLink fieldCode="DE" term="%22Substrate+integrated+waveguides%22">Substrate integrated waveguides</searchLink><br /><searchLink fieldCode="DE" term="%22Noise%22">Noise</searchLink><br /><searchLink fieldCode="DE" term="%22Bridge+circuits%22">Bridge circuits</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In this paper, a compact electromagnetic bandgap (EBG) structure for mitigating simultaneous switching noise (SSN) in high-speed mixed signal systems is proposed. Only one spiral slot is etched on the square patch, which constitutes the unit cell of the presented EBG pattern. The equivalent circuit model is developed to interpret the mechanism of the proposed power distribution network structure. By etching slot in the square patch of the EBG pattern, a high impedance is provided for prohibiting the SSN propagation. Furthermore, the capacitance is increased correspondingly, which can enlarge the bandwidth of the SSN suppression performance. An ultrawideband SSN suppression property is achieved from 0.35 to 20 GHz under the suppression level of −40 dB. In comparison with the traditional multiturns spiral EBG structure, not only the bandwidth but also the rejection level can be improved significantly with the presented design. Moreover, the SI performance is investigated, and the corresponding improvement measure is presented. Good agreements are observed between the simulation and measured results. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IEEE Transactions on Components, Packaging & Manufacturing Technology is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1109/TCPMT.2018.2888512
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      – Code: eng
        Text: English
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        PageCount: 9
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    Subjects:
      – SubjectFull: Power distribution networks
        Type: general
      – SubjectFull: Substrate integrated waveguides
        Type: general
      – SubjectFull: Noise
        Type: general
      – SubjectFull: Bridge circuits
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      – TitleFull: A Compact EBG Structure With Etching Spiral Slots for Ultrawideband Simultaneous Switching Noise Mitigation in Mixed Signal Systems.
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            NameFull: Zhu, Hao-Ran
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            NameFull: Sun, Yu-Fa
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            NameFull: Huang, Zhi-Xiang
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            NameFull: Wu, Xian-Liang
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            – D: 01
              M: 08
              Text: Aug2019
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              Y: 2019
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