Interposer substrate including capacitor for adjusting phase of signal transmitted in same interposer substrate
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United States of America Patent
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-
Jul 3, 2012
Grant Date -
Oct 21, 2010
app pub date -
Sep 9, 2009
filing date -
Oct 8, 2008
priority date (Note) -
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status (Latency Note)
Importance
Abstract
In an interposer substrate, a plating stub conductor and a ground conductor form a capacitor, and a plating stub conductor and the ground conductor form a capacitor. Capacitances of the capacitors are adjusted so that a phase difference between signals transmitted by a differential transmission using a signal line including a connection wiring conductor and a signal line including a connection wiring conductor is equal to 180 degrees.
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