Abstract
Power-bus resonance of printed circuit board causes propagation of electromagnetic noise and detraction of power integrity. For suppressing the power-bus resonance at higher frequencies, we proposed a lossy resonator filter consisting of an open stub covered with magnetic thin film. First, this paper introduces the concepts of the proposed filter, especially focusing on the impedance characteristics. Then, the suppression of powerbus resonances by the proposed filter is demonstrated through full-wave simulation. As a result, it was found that the magnetic thin film formed on the open stub is promising for applying a little loss to the proposed filter. Also, full-wave simulation with an AC equivalent model demonstrated that the proposed filter achieved the desired suppression at higher frequencies over 1 GHz.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Symposium on Electromagnetic Compatibility |
| Pages | 943-948 |
| Number of pages | 6 |
| Publication status | Published - 2013 |
| Event | 2013 International Symposium on Electromagnetic Compatibility, EMC Europe 2013 - Brugge, Belgium Duration: Sep 2 2013 → Sep 6 2013 |
Other
| Other | 2013 International Symposium on Electromagnetic Compatibility, EMC Europe 2013 |
|---|---|
| Country | Belgium |
| City | Brugge |
| Period | 9/2/13 → 9/6/13 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
Cite this
Suppression of power-bus resonance by lossy resonator filter consisting of open stub and magnetic thin film. / Toyota, Yoshitaka; Iokibe, Kengo; Kondo, Koichi; Yoshida, Shigeyoshi.
IEEE International Symposium on Electromagnetic Compatibility. 2013. p. 943-948 6653437.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Suppression of power-bus resonance by lossy resonator filter consisting of open stub and magnetic thin film
AU - Toyota, Yoshitaka
AU - Iokibe, Kengo
AU - Kondo, Koichi
AU - Yoshida, Shigeyoshi
PY - 2013
Y1 - 2013
N2 - Power-bus resonance of printed circuit board causes propagation of electromagnetic noise and detraction of power integrity. For suppressing the power-bus resonance at higher frequencies, we proposed a lossy resonator filter consisting of an open stub covered with magnetic thin film. First, this paper introduces the concepts of the proposed filter, especially focusing on the impedance characteristics. Then, the suppression of powerbus resonances by the proposed filter is demonstrated through full-wave simulation. As a result, it was found that the magnetic thin film formed on the open stub is promising for applying a little loss to the proposed filter. Also, full-wave simulation with an AC equivalent model demonstrated that the proposed filter achieved the desired suppression at higher frequencies over 1 GHz.
AB - Power-bus resonance of printed circuit board causes propagation of electromagnetic noise and detraction of power integrity. For suppressing the power-bus resonance at higher frequencies, we proposed a lossy resonator filter consisting of an open stub covered with magnetic thin film. First, this paper introduces the concepts of the proposed filter, especially focusing on the impedance characteristics. Then, the suppression of powerbus resonances by the proposed filter is demonstrated through full-wave simulation. As a result, it was found that the magnetic thin film formed on the open stub is promising for applying a little loss to the proposed filter. Also, full-wave simulation with an AC equivalent model demonstrated that the proposed filter achieved the desired suppression at higher frequencies over 1 GHz.
UR - http://www.scopus.com/inward/record.url?scp=84890765398&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84890765398&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84890765398
SN - 9781467349796
SP - 943
EP - 948
BT - IEEE International Symposium on Electromagnetic Compatibility
ER -