Author: Tech Support

Hackaday Links: May 24, 2020

We’re saddened to learn of the passing of Gershon Kingsley in December 2019 at the age of 97. The composer and electronic music pioneer was not exactly a household name, but the things he did with the Moog synthesizer, especially the surprise hit “Pop Corn”, which he wrote in 1969, are sure to be familiar.

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MasterClass, which offers celebrity-taught online classes for a $180 annual subscription, raises $100M Series E, at a reported valuation of $800M (Natasha Mascarenhas/TechCrunch)

Natasha Mascarenhas / TechCrunch: MasterClass, which offers celebrity-taught online classes for a $180 annual subscription, raises $100M Series E, at a reported valuation of $800M  —  MasterClass, a startup that sells celebrity-taught classes to people, has raised $100 million in a Series E round. MasterClass, which offers celebrity-taught online classes for a 0 annual subscription,

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Finding RF Cable Impedance

At DC and low frequency, we can pretend wires are perfect conductors. At radio frequencies, though, there are many effects that you need to take into account for wires and cables. One of these is characteristic impedance. If you have a marked cable, you can look it up on the Internet, of course. But what

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Israel limits the involvement of its security service in COVID-19 cellphone-tracking to special cases "where epidemiological investigation proves insufficient" (Reuters)

Reuters: Israel limits the involvement of its security service in COVID-19 cellphone-tracking to special cases “where epidemiological investigation proves insufficient”  —  JERUSALEM (Reuters) – The Israeli cabinet limited on Sunday the involvement of the Shin Bet security service … Israel limits the involvement of its security service in COVID-19 cellphone-tracking to special cases "where epidemiological

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A look at South Korea's Epidemic Investigation Support System which uses cellphone location and credit card data to trace the movements of COVID-19 patients (Reuters)

Reuters: A look at South Korea’s Epidemic Investigation Support System which uses cellphone location and credit card data to trace the movements of COVID-19 patients  —  SEOUL (Reuters) – When a man in Seoul tested positive for the new coronavirus in May, South Korean authorities were able to confirm … A look at South Korea's

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Interview with CTO of Pentagon's Joint AI Center Nand Mulchandani about the center's work and its new Silicon Valley-like organizational structure and workflows (Khari Johnson/VentureBeat)

Khari Johnson / VentureBeat: Interview with CTO of Pentagon’s Joint AI Center Nand Mulchandani about the center’s work and its new Silicon Valley-like organizational structure and workflows  —  It was a busy week for defense-focused AI: DarwinAI signed a partnership with Lockheed Martin, the world’s largest defense contractor … Interview with CTO of Pentagon's Joint

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