A Bit of Good News and Some Useful Information

I deliberately didn't write about it right away, and at the beginning there wasn't really much to say anyway. But I've finally decided to try to revive my channel, and there are already three new videos up.

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I actually wanted to write this right after the first video, but then I thought: what if that turned out to be the last one? That would have been awkward.
But now there are already three new videos on the channel, so I want to tell you a little about them in case they're useful to someone.

I'd also be very glad to hear your advice on how to develop the channel further. Suggestions, ideas, criticism—I'm open to all of it.

I'll start with a review of RuiDeng's new power supply model. This is basically a companion to the written reviews:
RK6006 converter - link
C400 case and power supply - link

It's a fairly short overview (though who am I kidding with “short”?) of both the case with its power supply and the converter. I cover their advantages and some drawbacks, and show the converter in action.




The second video is about choosing fans for an electronic load—or, more precisely, choosing fans for specific applications.
It also covers these reviews:
Sunon fan review - link
Delta fan review - link
AVC fan review - link




And here's the latest video. Honestly, I got so fed up with the primitive modifications people make to electronic loads that I decided to put together a video explaining which transistors are best for different situations, what types of transistors there are, why some work better than others in linear mode, how to calculate power, how to protect against reverse polarity, and a whole lot more.
It covers these reviews:
DL24 + power module - link
DL24M - link
DL24EW - link
My high-power electronic load - link
Review of a pair of electronic loads from Taobao - link
Sousim electronic load controller - link
Review of a kit for building a simple 150 W electronic load - link
FDA59N30 transistor review - link
PSMN020-150W and PSMN040-200W transistor review - link
IRFP250 MOSFETs: review and applications - link
A very simple electronic load - link



That's everything I wanted to tell you today :)