Presentation - Power Integrity Analysis in a split plane PCB

15.10.2012 • Views

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Presentation - Power Integrity Analysis in a split plane PCB

Presentation - Power Integrity Analysis in a split plane PCB

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Page 1 and 2: Power Integrity Analysis in a split
Page 3 and 4: New trend in high speed design: Pow
Page 5 and 6: Lower voltage, split planes, poor s
Page 7 and 8: Engineers used to depend on experie
Page 9 and 10: SIwave for Power Integrity SIwave c
Page 11 and 12: A ten-layer PCB with split power pl
Page 13 and 14: Bare 2.5v split plane resonance
Page 15 and 16: Mesh is dense in sensitive areas
Page 17 and 18: No resonance observed up to 350Mhz
Page 19: Small voltage fluctuation in 10MHZ
Page 23 and 24: Three 100uf caps added to reduce fl
Page 25 and 26: Resonance induced
Page 27 and 28: Z parameter vs. frequency at probe
Page 29 and 30: Add probe and port for plane crosst
Page 31 and 32: S parameter for split plane crossta
Page 33: Thanks a lot!