Toots for jaseg@chaos.social account

Shared by jaseg on 2025-02-02 at 14:55 (original by miek)

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Written by jaseg on 2025-02-02 at 10:53

Saturday night #carryshitolympics. That’s two regular and two folding chairs.

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Shared by jaseg on 2025-02-01 at 15:49 (original by hagen terschüren)

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Shared by jaseg on 2025-02-01 at 10:41 (original by Soatok Dreamseeker)

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Shared by jaseg on 2025-02-01 at 10:04 (original by Aedan Cullen)

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Shared by jaseg on 2025-02-01 at 10:03 (original by Skye \ Uzi :flag_transgender:)

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Shared by jaseg on 2025-01-30 at 22:38 (original by Panic)

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Shared by jaseg on 2025-01-30 at 19:14 (original by Prof. Emily M. Bender(she/her))

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Shared by jaseg on 2025-01-30 at 11:24 (original by Felix Wesch)

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Shared by jaseg on 2025-01-30 at 10:53 (original by Infektionsforschung (HZI))

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Shared by jaseg on 2025-01-30 at 02:29 (original by Alex Russell)

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Shared by jaseg on 2025-01-30 at 02:23 (original by Dan Fixes Coin-Ops)

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Shared by jaseg on 2025-01-29 at 23:26 (original by Hector Martin)

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Shared by jaseg on 2025-01-29 at 23:24 (original by abadidea)

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Written by jaseg on 2025-01-29 at 20:55

This one here was hilariously overkill for the task. The device pictured is a 26.5 GHz spectrum analyzer that originally had a list price of about 75 k€, which was hooked up to a board that barely managed to scrape 2 GHz. It just happened to be available, and it definitely did the job.

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Written by jaseg on 2025-01-29 at 20:52

I got to play with some fun toys at work today. It’s sooo much easier to figure out the details of a design when you’ve got the proper equipment.

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Written by jaseg on 2025-01-29 at 11:03

People always go on about how microwave stuff is "black magic", but did anyone ever point out how the Yttrium Iron Garnet (YIG) spheres that are widely used as the core component of electrically tunable microwave components are literal crystal balls?

Image below from https://ieeexplore.ieee.org/abstract/document/8230960 , a paper describing the construction of a oscillator built around a YIG sphere.

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Shared by jaseg on 2025-01-29 at 09:37 (original by Quixoticgeek)

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Shared by jaseg on 2025-01-28 at 17:56 (original by 🇺🇦 haxadecimal)

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Shared by jaseg on 2025-01-28 at 17:31 (original by Craig Bishop)

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