Electromagnetic radiations of power bus with embedded decoupling capacitor composed of different insulator thicknesses were investigated for two case: with on-board global capacitors and without them. In order to distinguish the common mode radiation of the power bus due to shoot-through current from normal mode radiation, two different lengths of signal traces were compared. It has been proved that radiated emission due to shoot-through current was reduced over the wide frequency range by the PCBs with thinner insulators without on-board global capacitors, and was reduced in the limited frequency range by the PCB with relatively thick insulator and on-board global capacitors.
|ホスト出版物のタイトル||ESTC 2006 - 1st Electronics Systemintegration Technology Conference|
|出版ステータス||Published - 2007|
|イベント||ESTC 2006 - 1st Electronics Systemintegration Technology Conference - Dresden, Saxony|
継続期間: 2006 9 5 → 2006 9 7
|Other||ESTC 2006 - 1st Electronics Systemintegration Technology Conference|
|Period||06/9/5 → 06/9/7|
ASJC Scopus subject areas