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Signal Integrity, Power Integrity, & EMC Blog 

This blog discusses topics on simulation, measurement, and electromagnetic modeling

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Writer: Benjamin Dannan
Benjamin Dannan
Jun 115 min read

Power Integrity is No Longer Optional: How to Master the 2000-Amp PDN Era

There was a time when power integrity (PI) was treated as an afterthought—a minor checklist item at the end of a hardware design cycle. You tossed a few extra decoupling capacitors near the FPGA or processor, crossed your fingers, and hoped the board wouldn't glitch. Those days are officially over. With today's high-performance silicon drawing massive currents at sub-1V levels, power delivery networks (PDNs) have become some of the most complex, high-risk components of modern

 
 
 
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