SciShow

Why Electronics Just Shouldn’t Work

Every wire, memory chip, and radio link is constantly fending off data corruption with error detecting and correcting codes. With the help of these codes, electronics can keep up the illusion of perfection… most of the time.

Hosted by: Stefan Chin

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Electrical noise can come from anywhere


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Cyclic Redundancy Check


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Images:
https://www.istockphoto.com/vector/compact-disc-gm1040084082-278446690
https://www.istockphoto.com/vector/satellite-gm1040087298-278446706
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https://www.videoblocks.com/video/two-internet-buffering-animations-loopable-with-alpha-channel-b_qusq6diqvll3dh
https://www.videoblocks.com/video/dot-circle-with-connection-line-with-hud-graph-bar-element-006-scxawoyxfjby525e7
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https://www.videoblocks.com/video/from-below-closeup-view-of-glowing-indicators-of-server-hardware-in-racks-with-blue-cables-hob9blbjxjndu8olr
https://www.istockphoto.com/photo/blu-ray-or-dvd-player-with-inserted-disc-gm586081546-100579569
https://www.istockphoto.com/photo/view-from-the-sofa-gm903424250-249169016
https://www.istockphoto.com/vector/computer-server-room-gm180622783-27100860
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https://www.videoblocks.com/video/business-mans-hand-using-green-screen-mobile-cell-smart-phone-to-check-internet-stock-market-exchange-trading-news-in-coffee-shop-cafe-i45xnt5

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