How should PCB Designers calculate the impedance of a via? If you look at online via impedance calculators, you might be surprised to learn that they are often wrong. Today, Tech Consultant Zach Peterson explores why, as well as what a correct via impedance profile looks like.
0:00 Intro
0:44 Via Impedance Model
4:01 What's Wrong with the Model?
6:58 Wavelength Comparisons
8:25 Higher Speeds
10:01 Simbeor Example
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👉 Why Most Via Impedance Calculators Are Inaccurate: [ Ссылка ]
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Why Via Impedance Calculators Can Be Inaccurate
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