TY - GEN
T1 - Differential to common mode conversion suppression using mushroom structure with asymmetric coupled line
AU - Lee, Seungjin
AU - Oh, Sangyeol
AU - Shin, Beomsoo
AU - Lim, Jaehyuk
AU - Lee, Jaehoon
N1 - Publisher Copyright:
© 2016 IEEE.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2017/4/5
Y1 - 2017/4/5
N2 - 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.
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.
KW - common mode noise
KW - differential signaling
KW - differential to common mode noise conversion
KW - mushroom structure
KW - right-angle bended differential line
UR - http://www.scopus.com/inward/record.url?scp=85018379764&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85018379764&partnerID=8YFLogxK
U2 - 10.1109/EDAPS.2016.7893140
DO - 10.1109/EDAPS.2016.7893140
M3 - Conference contribution
AN - SCOPUS:85018379764
T3 - 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016
SP - 115
EP - 117
BT - 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2016
Y2 - 14 December 2016 through 16 December 2016
ER -