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Do You Really Need Power Planes? Are you sure? | Eric Bogatin

Maybe you don’t need extra power layers in your PCB and using tracks for power distribution may be just ok. An interesting discussion with Eric Bogatin.
  • 00:00What is this video about
  • 00:35Maximum current through a PCB track
  • 03:40Stackups: SGSS, SGSG, GSSG (S – Signal, G – GND)
  • 10:31Stackups SGGS vs SGPS (P – Power)
  • 37:10Real examples – Measured noise
  • 54:55Real examples – Emissions