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Roughness of Copper and its Effect on Signal Integrity Roughness of Copper and its Effect on Signal Integrity 39 min OnTrack Bert Simonovich, a very well-known expert in the signal integrity community, is our guest in today’s podcast episode. He developed the "Cannonball-Huray" model a transmission line loss modeling, which has been adopted in several popular EDA tools. Read Article
PCB Teardrops on Differential Pairs Should You Place Teardrops on Differential Pairs? 9 min Blog We’ll look at an interesting question from an OnTrack podcast guest about teardrops on differential pairs. Will they create signal integrity problems? Read Article
NVMe M.2 PCIe connector stubs A Brief Study of Stubs on a PCIe Connector 6 min Blog Stubs are an important topic in high-speed PCB design, and there is a longstanding guideline that stubs should always be Read Article
ground below inductor Are PCB Ground Planes Placed Under Inductors in Switching Regulators? 6 min Blog Should you place a ground cutout beneath the inductor in a switching regulator PCB layout? This is an important question surrounding EMI/EMC, and we’ll investigate in this article. Read Article
skew sources high speed PCB Addressing Skew Sources in High Speed PCBs 5 min Blog Sometimes, when we talk about skew, we aren't as specific as we should be. Most discussions of skew and jitter Read Article
length tuning impedance What is the Impedance of Length-Tuning Structures? 8 min Blog Length tuning impedance is difficult to calculate, but you can minimize the impact of length tuning structure impedance deviations with some simple differential pair design strategies. Read Article
Pin-Package Delay and Via Delay Pin-Package Delay and Via Delay in High Speed Length Tuning 13 min Blog As a signal traverses makes its way along an interconnect and into a destination circuit, signals need to travel across Read Article