Category Archives: flyback

Cold Plasma Torch Produces a Cleansing Flame that Never Consumes

It’s basically a lightsaber. Except smaller. And with an invisible blade. And cold to the touch. But other than that, this homebrew cold plasma torch (YouTube, embedded below) is just like the Jedi’s choice in elegant weaponry.

Perhaps we shouldn’t kid [Justin] given how hard he worked on this project …read more

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Posted in Argon, electron, electron temperature, flyback, high voltage, ion, ionization, misc hacks, plasma, RF | Leave a comment

Nixie Power Supply Shows Ins and Out of Offshore Manufacturing

[Tony] built a high-efficiency power supply for Nixie tube projects. But that’s not what this post is about, really.

As you read through [Tony]’s extremely detailed post on Hackaday.io, you’ll be reading through an object lesson in electronic design that covers the entire process, from the initial concept – a …read more

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Posted in flyback, high voltage, manufacturing, misc hacks, nixie, offshore, offshoring, power supply, prototype, shenzhen, Tindie | Leave a comment