/diy/ - Do It Yourself

Anonymous Wed Oct 25 16:15:28 2023 No.2701390 [View]
File: 43 KB, 1166x475, switching mode power shitter.png [View same] [iqdb] [saucenao] [google]

>>2700540
I've redesigned DC-DC a bit.
Now idle current is 1 mA instead of 10mA.
Load current is now 13 mA instead of 30 mA.
I've tried it before, but capacitors I salvaged were wrong capacity and since I didn't measure It never worked. lol.
But since I didnt calculate jack shit, well...

Doesn't seem to affect DMM accuracy, even on capacitor range (comparing this PoS DMM with Unit 210E clamp)

Should last more than 40 days of battery now. Which is shit result cuz microamps is where all shit at, but no microamps in romania

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/diy/ - Do It Yourself

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