/diy/ - Do It Yourself

Anonymous Sat Feb 20 20:00:56 2021 No.2036663 [View]
File: 1.39 MB, 2320x1740, 20210220_195402.jpg [View same] [iqdb] [saucenao] [google]

>>2036590
>does 10x10^5 nanohenries (1mH) sound reasonable for an input filter in that low-current, high-noise situation?
It's not an input filter. It looks like a boost converter topology, and over most of its rated input voltage range it does boost the input voltage to 15v, but it also bucks. it's rated to operate up to 16.5v and is happy up to 17v which is stellar because it'll run on a 4S Li-ion pack.

Does 1mH sound reasonable for that? I'm not sure. The damn thing runs now and I'm disinclined to desolder that inductor again.

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/diy/ - Do It Yourself

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