In this episode of The Hardware Podcast with Fexingo, Lucas and Luna explore the unsung hero of chip manufacturing: the microscopic probe card that tests every single chip before it leaves the factory. They dive into how these needle-thin contacts must align with nanometer precision, the challenge of testing 10,000 pads per second, and what happens when a single probe breaks. Lucas explains why probe technology is a hidden bottleneck for advanced nodes like 3nm, and how new materials like tungsten and MEMs are pushing the limits. Luna brings up a real-world failure from a major foundry that cost millions due to a single bad probe. The hosts also touch on the economics of testing, which now accounts for up to 40% of chip production cost. A fascinating look at a component that never gets the spotlight but decides whether your processor works or not.
#ChipTesting #ProbeCard #Semiconductor #Manufacturing #Yield #Nanometer #Technology #Hardware #Engineering #Microscopic #Tungsten #MEMs #3nm #Foundry #Testing #Precision #FexingoBusiness #BusinessPodcast
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