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Channel Based Methods for Signal Integrity Evaluation

Published Date
Author Cadence PCB Solutions

For upcoming industrial specification of very high speed signals, channel discontinuity and crosstalk become important.

  • For upcoming industrial specification of very high speed signals, channel discontinuity and crosstalk become important.
  • Channel based methods are ready for signal integrity evaluation of complex signal transmission mechanism.
  • A quick solver with sufficient accuracy is necessary for detail channel effect modeling of very high speed signals.
  • As channel discontinuity and crosstalk dominating, accuracy of channel based methods would be critical issue.
  • Though, channel based methods couldn’t take interaction between chip buffer and channel into account.