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toroid inductor measuring 17.998 mH at 10KHz with a Q factor of 56.7

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https://cdn.fosstodon.org/media_attachments/files/114/915/090/703/138/117/original/7fb98ac540806b2a.png

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  1. Embed this notice
    teddy (tedyapo@fosstodon.org)'s status on Saturday, 16-Aug-2025 06:17:03 JST teddy teddy
    in reply to

    i wound an inductor for chua's circuit. 18mH. I was pretty surprised by the Q, actually; i didn't expect it to be so high.

    i twisted and paralleled two 28ga wires because i didn't have any heavier ones available.

    the core is some "random" green one from amazon. A_L seems to be around 3900 nH/N^2

    will it work?

    In conversation about 4 months ago from fosstodon.org permalink
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