Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line

Seungjin Lee; Sangyeol Oh; Beomsoo Shin; Jaehyuk Lim; Jaehoon Lee

doi:10.1109/EDAPS.2016.7893140

Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line

Seungjin Lee, Sangyeol Oh, Beomsoo Shin, Jaehyuk Lim, Jaehoon Lee

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Right-angle bended differential line using mushroom structure with asymmetric coupled line (ACL) is proposed to suppress the differential to common mode conversion. The mushroom structure and ACL can compensate for self-capacitances and self-inductances of shorter inner line, respectively. Simulated results show that the differential to common mode noise conversion can be maintained under -20dB from DC to 5.96 GHz. Also, transient analysis is conducted to validate the performance of proposed design in time domain, and shows significant suppression of common mode noise. The common mode noise of proposed design is reduced from 129mV to 36mV as compared with conventional right-angle bended differential line. Furthermore, measured results are compared with simulated results and show good agreements.

Original language	English
Title of host publication	2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	115-117
Number of pages	3
ISBN (Electronic)	9781509061846
DOIs	https://doi.org/10.1109/EDAPS.2016.7893140
Publication status	Published - 2017 Apr 5
Event	2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016 - Honolulu, United States Duration: 2016 Dec 14 → 2016 Dec 16

Publication series

Name	2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016

Other

Other	2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016
Country/Territory	United States
City	Honolulu
Period	16/12/14 → 16/12/16

Bibliographical note

Publisher Copyright:
© 2016 IEEE.

Keywords

common mode noise
differential signaling
differential to common mode noise conversion
mushroom structure
right-angle bended differential line

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Modelling and Simulation

Access to Document

10.1109/EDAPS.2016.7893140

Cite this

Lee, S., Oh, S., Shin, B., Lim, J., & Lee, J. (2017). Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line. In 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016 (pp. 115-117). Article 7893140 (2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EDAPS.2016.7893140

Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line. / Lee, Seungjin; Oh, Sangyeol; Shin, Beomsoo et al.
2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016. Institute of Electrical and Electronics Engineers Inc., 2017. p. 115-117 7893140 (2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, S, Oh, S, Shin, B, Lim, J & Lee, J 2017, Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line. in 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016., 7893140, 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016, Institute of Electrical and Electronics Engineers Inc., pp. 115-117, 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016, Honolulu, United States, 16/12/14. https://doi.org/10.1109/EDAPS.2016.7893140

Lee S, Oh S, Shin B, Lim J, Lee J. Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line. In 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016. Institute of Electrical and Electronics Engineers Inc. 2017. p. 115-117. 7893140. (2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016). doi: 10.1109/EDAPS.2016.7893140

Lee, Seungjin ; Oh, Sangyeol ; Shin, Beomsoo et al. / Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line. 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 115-117 (2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016).

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title = "Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line",

abstract = "Right-angle bended differential line using mushroom structure with asymmetric coupled line (ACL) is proposed to suppress the differential to common mode conversion. The mushroom structure and ACL can compensate for self-capacitances and self-inductances of shorter inner line, respectively. Simulated results show that the differential to common mode noise conversion can be maintained under -20dB from DC to 5.96 GHz. Also, transient analysis is conducted to validate the performance of proposed design in time domain, and shows significant suppression of common mode noise. The common mode noise of proposed design is reduced from 129mV to 36mV as compared with conventional right-angle bended differential line. Furthermore, measured results are compared with simulated results and show good agreements.",

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AB - Right-angle bended differential line using mushroom structure with asymmetric coupled line (ACL) is proposed to suppress the differential to common mode conversion. The mushroom structure and ACL can compensate for self-capacitances and self-inductances of shorter inner line, respectively. Simulated results show that the differential to common mode noise conversion can be maintained under -20dB from DC to 5.96 GHz. Also, transient analysis is conducted to validate the performance of proposed design in time domain, and shows significant suppression of common mode noise. The common mode noise of proposed design is reduced from 129mV to 36mV as compared with conventional right-angle bended differential line. Furthermore, measured results are compared with simulated results and show good agreements.

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Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line

Abstract

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Keywords

ASJC Scopus subject areas

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