What is Gradient Density in VLSI Layout Design?
When you work on a VLSI layout, Gradient density DRC refers to the variation in pattern density across different regions of the chip. It shows how the density…
Physical DesignA collection of 5 posts
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What are the Mechanisms of Charge Injection in MOSFETs
Charge injection in MOSFETs occurs through mechanisms such as Hot electron injection and Fowler–Nordheim tunneling, each with distinct behaviors and implications for n-channel and p-channel devices. Hot Electron…
Why do We use Dummy Fill in the Layout Design?
When you deal with the etching process, one big challenge comes from regions with different metal densities. Let me give you an example. In older processes, aluminum was…
Hardware Engineer Interview Questions (2025)
Top 30 Hardware Engineer Interview Questions (2025) A Hardware engineer should be able to answer complex hardware problems with strong problem-solving abilities, demonstrate in-depth knowledge of hardware design…
Memory Address Bus width question
Understanding Memory Address Bus Width: What It Means for You and Your Devices When I first started learning about memory technology, I was amazed at how crucial the…
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