An effect of complex permeability of noise suppression sheets (NSS) on circuit parameters was investigated by a magnetic circuit analysis using cross-sectional size and material parameters. The series resistance and inductance of the coplanar waveguide (CPW) with a NSS considering the effect of the complex permeability of the NSS were quantitatively estimated. The result indicated that the imaginary and real part of the effective permeability affected the resistance and inductance, respectively. Furthermore, this analysis was applied to an 8-µm-wide CPW with a 0.5-µm-thick Co85Zr3Nb12 film for quantitative estimation of the resistance, the inductance and the characteristic impedance. The estimated parameters were almost similar to the measured values. These results showed that the frequency characteristics of the circuit parameters could be controlled by changing size and material parameters.
Sho MUROGA
Akita University
Motoshi TANAKA
Akita University
Takefumi YOSHIKAWA
Toyama Prefectural University
Yasushi ENDO
Tohoku University
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Sho MUROGA, Motoshi TANAKA, Takefumi YOSHIKAWA, Yasushi ENDO, "Effect of Complex Permeability on Circuit Parameters of CPW with Magnetic Noise Suppression Sheet" in IEICE TRANSACTIONS on Communications,
vol. E103-B, no. 9, pp. 899-902, September 2020, doi: 10.1587/transcom.2019MCP0002.
Abstract: An effect of complex permeability of noise suppression sheets (NSS) on circuit parameters was investigated by a magnetic circuit analysis using cross-sectional size and material parameters. The series resistance and inductance of the coplanar waveguide (CPW) with a NSS considering the effect of the complex permeability of the NSS were quantitatively estimated. The result indicated that the imaginary and real part of the effective permeability affected the resistance and inductance, respectively. Furthermore, this analysis was applied to an 8-µm-wide CPW with a 0.5-µm-thick Co85Zr3Nb12 film for quantitative estimation of the resistance, the inductance and the characteristic impedance. The estimated parameters were almost similar to the measured values. These results showed that the frequency characteristics of the circuit parameters could be controlled by changing size and material parameters.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2019MCP0002/_p
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@ARTICLE{e103-b_9_899,
author={Sho MUROGA, Motoshi TANAKA, Takefumi YOSHIKAWA, Yasushi ENDO, },
journal={IEICE TRANSACTIONS on Communications},
title={Effect of Complex Permeability on Circuit Parameters of CPW with Magnetic Noise Suppression Sheet},
year={2020},
volume={E103-B},
number={9},
pages={899-902},
abstract={An effect of complex permeability of noise suppression sheets (NSS) on circuit parameters was investigated by a magnetic circuit analysis using cross-sectional size and material parameters. The series resistance and inductance of the coplanar waveguide (CPW) with a NSS considering the effect of the complex permeability of the NSS were quantitatively estimated. The result indicated that the imaginary and real part of the effective permeability affected the resistance and inductance, respectively. Furthermore, this analysis was applied to an 8-µm-wide CPW with a 0.5-µm-thick Co85Zr3Nb12 film for quantitative estimation of the resistance, the inductance and the characteristic impedance. The estimated parameters were almost similar to the measured values. These results showed that the frequency characteristics of the circuit parameters could be controlled by changing size and material parameters.},
keywords={},
doi={10.1587/transcom.2019MCP0002},
ISSN={1745-1345},
month={September},}
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TY - JOUR
TI - Effect of Complex Permeability on Circuit Parameters of CPW with Magnetic Noise Suppression Sheet
T2 - IEICE TRANSACTIONS on Communications
SP - 899
EP - 902
AU - Sho MUROGA
AU - Motoshi TANAKA
AU - Takefumi YOSHIKAWA
AU - Yasushi ENDO
PY - 2020
DO - 10.1587/transcom.2019MCP0002
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E103-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2020
AB - An effect of complex permeability of noise suppression sheets (NSS) on circuit parameters was investigated by a magnetic circuit analysis using cross-sectional size and material parameters. The series resistance and inductance of the coplanar waveguide (CPW) with a NSS considering the effect of the complex permeability of the NSS were quantitatively estimated. The result indicated that the imaginary and real part of the effective permeability affected the resistance and inductance, respectively. Furthermore, this analysis was applied to an 8-µm-wide CPW with a 0.5-µm-thick Co85Zr3Nb12 film for quantitative estimation of the resistance, the inductance and the characteristic impedance. The estimated parameters were almost similar to the measured values. These results showed that the frequency characteristics of the circuit parameters could be controlled by changing size and material parameters.
ER -