Items Tagged with 'Interconnects'

ARTICLES

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Use a 2D Field Solver to Accurately Predict Characteristic Impedance

The first goal in any high-speed board stack up design is to engineer interconnects with a target impedance, and the first step in this process is to use a 2D field solver to explore design space with a virtual prototype. Just how well can a field solver predict the impedance of traces on a real board? This article aims to answer this question.


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Coming Up: Easier Signal Integrity Simulation Setup with IBIS 7.0

There was a time when the signal integrity of connections between digital ICs could be nearly ensured by following one simple rule: don’t connect more than some maximum number of input pins to any single output pin. Often the fanout limit would be around 7. No models, no simulations. Everything we needed was in the thick books of vendor datasheets that filled our shelves, the tree-killing viral precursor to AOL installation CDs. Ah, those were the days!


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IEEE P370: A Fixture Design and Data Quality Metric Standard for Interconnects up to 50 GHz

The fixtures used to characterize interconnects in complex systems can have a significant effect on the measured data, read on to get the background and perspective on IEEE P370. Check out this Outstanding Paper Award Winner from EDI CON USA 2018.


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