# The Hidden Test Behind Every Chip You Use

An episode of [The Hardware Podcast with Fexingo: Chips, Devices, and Electronics Engineering Conversations](https://invisiblenetwork.ai/podcast/1896799982), 26 May 2026, 11 min.

Audio: https://audio.fexingo.com/business/the-hardware-podcast/episode-0012.mp3

Episode 12 of The Hardware Podcast dives into semiconductor burn-in testing — the high-stakes process that weeds out defective chips before they reach consumers. Lucas and Luna explore the origins of burn-in at IBM in the 1970s, the physics of infant mortality failure, and the massive cost of a single bad chip in modern data centers. They discuss how companies like AMD and Intel use accelerated stress testing at 150 degrees Celsius for hours, the trade-off between test time and reliability, and why advanced nodes are making burn-in harder. This episode is a focused look at an invisible but critical step in every device you own, from phones to servers to cars. #SemiconductorTesting #BurnIn #ChipReliability #InfantMortality #IBM #AMD #Intel #DataCenter #AcceleratedStressTest #YieldManagement #Technology #Chips #Hardware #ElectronicsEngineering #Manufacturing #QualityControl #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo

Shows are listed from Apple Podcasts' charts and directory, and Podcast Index where it is used. Every show and episode belongs to its publisher and plays from the publisher's own feed; this site hosts none of them.