Lesson SPSI-04-50 Phase of S21 and Dk(f) with Eric Bogatin,Signal Integrity EvengelistTeledyne LeCroy Front Range Signal Integrity Lab SUBSCRIPTION ONLY CONTENT SPSI-04-50 Phase of S21 and Dk(f)
- Anomalous phase delay as an artifact from reflections
- Converting the phase of S21 into a TD(f) and then into a Dk(f)
- Avoid anomalous dispersion on Dk(f) by re-normalizing the port impedances
- Example of Dk(f) for FR4 from phase of S21
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