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Henry Samueli and the Rise of Digital Broadband

Cars That Think

How a DIY radio kit launched Henry Samuelis career Samuelis path toward becoming one of todays key players in digital communications started 33 years ago, when he was a seventh grader. It was one of the first applications of DSP technology to a satellite communications system. The first Ph.D.

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How Ukraine’s Killer Drones Are Beating Russian Jamming

Cars That Think

Supposedly planned for a year and a half , the Ukrainian operation was exceptional in its sophistication: Ukrainian agents reportedly smuggled dozens of first-person-view attack drones into Russia on trucks, situating them close to the air bases where the target aircraft were vulnerable on tarmacs.

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A DIY Electric and Hybrid Car Maintenance Guide

Clean Fleet Report

A DIY Electric and Hybrid Car Maintenance Guide Essential Tools and Tips to Get You Started This article may contain affiliate links. Hybrids and electrics need maintenance, too Electric and hybrid vehicles are not just a trend; they’re the future of automotive technology. It pays to know how to make some changes and repairs.

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Hi-fi, Radio, and Retro: The DIY Projects Spectrum Readers Love

Cars That Think

And a follow-up to that article, “ A Web-Enabled, High Quality, DIY Audio Amp ” (March 2022), comes in at No. Are there trends in DIY projects you think we’re missing? Far and away our most popular article in the last five years has been “ Build Your Own Professional-Grade Audio Amp on the Sort of Cheap ” (November 2018).

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IoT-ize Your Old Gadgets With a Mechanical Hijacking Device

Cars That Think

But for the vast majority of people, a DIY approach isn't practical, and buying something that works out of the box and comes with a friendly app seems like it would be worth a cost premium. Recent technological developments are introducing personal service robots into the home.

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Chip Shortage Challenges Maker Manufacturers

Cars That Think

As the editor responsible for IEEE Spectrum 's Hands On DIY section , it's taken longer and longer each month to find projects incorporating interesting new capabilities. Much has been written about how the Great Global Semiconductor Shortage has affected automakers, game console manufacturers, and other companies making commercial products.

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Build Your Own Hi-fi Ear Defenders

Cars That Think

Many of us have gotten used to being able to dampen unwanted sound, thanks to the noise-cancellation technology found in, for example, Apple’s AirPods Pro earbuds. Now, after countless versions of wiring things together, and even designing my own audio mixers, I finally have a DIY solution that works within a reasonable budget.

Building 143