Circuit board EMI suppressor including a lossy dielectric layer
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United States of America Patent
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-
Jun 27, 1995
Issued Date -
N/A
app pub date -
Mar 13, 1992
filing date -
Aug 2, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved printed circuit card or second level electronics package (circuit board) including a laminate of lossy material and dielectric material between the voltage supply plane (Vcc) and the ground (GND) plane. The laminate suppresses common mode noise that is generated by active components on the card or circuit board.
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