#ferrite — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ferrite, aggregated by home.social.
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A Look Under the Hood of Intermediate Frequency Transformers https://hackaday.com/2024/11/27/a-look-under-the-hood-of-intermediate-frequency-transformers/ #intermediatefrequency #VNAmresonance #inductor #ferrite #Parts #choke #IFT #RF
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A Look Under the Hood of Intermediate Frequency Transformers - If you’ve been tearing electronic devices apart for long enough, you’ll know that ... - https://hackaday.com/2024/11/27/a-look-under-the-hood-of-intermediate-frequency-transformers/ #intermediatefrequency #vnamresonance #inductor #ferrite #parts #choke #ift #rf
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Ferrites Versus Ethernet in the Ham Shack https://hackaday.com/2024/09/17/ferrites-versus-ethernet-in-the-ham-shack/ #suppression #RadioHacks #ethernet #hamradio #amateur #ferrite #nanovna #QRM #RFI #RF
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Ferrites Versus Ethernet in the Ham Shack - For as useful as computers are in the modern ham shack, they also tend to be a str... - https://hackaday.com/2024/09/17/ferrites-versus-ethernet-in-the-ham-shack/ #suppression #radiohacks #ethernet #hamradio #amateur #ferrite #nanovna #qrm #rfi #rf
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Interesting paper by @jedbrown et al.
https://doi.org/10.48550/arXiv.2401.13196
For computational mechanics/physics, if you code by just punching in the equations from the textbooks directly, the physics should work, but computationally the way you evaluate the quantities may be unstable. This paper lists some recipes to avoid these.
Mostly small strain problem, but still feels icky to leave in.
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The $50 Ham: A Cheap Antenna for the HF Bands - So far in the $50 Ham series, I’ve concentrated mainly on the VHF and UHF bands. The reason for this... - https://hackaday.com/2021/01/19/the-50-ham-a-cheap-antenna-for-the-hf-bands/ #hackadaycolumns #originalart #radiohacks #impedance #the$50ham #antenna #ferrite #toroid #balun #unun
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Tracking Down Radio Frequency Noise Source, With Help from Mother Nature - Amateur radio operators and shortwave listeners have a common enemy: QRM, which is ham-speak for r... - https://hackaday.com/2020/09/25/tracking-down-radio-frequency-noise-source-with-help-from-mother-nature/ #radiofrequencyinterference #amateurradio #radiohacks #noisefloor #switchmode #shortwave #ferrite #ham #qrm #rfi
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Digging in the Dirt Yields Homebrew Inductors - Let’s say you’re stranded on a desert island and want to get the news from the outside world. You’... - https://hackaday.com/2020/09/13/digging-in-the-dirt-yields-homebrew-inductors/ #permeability #mischacks #megnetite #inductor #magnetic #ferrite #toroid
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A Practical Look at Chokes for EMI Control - Radio frequency electronics can seem like a black art even to those who intentionally delve into t... more: https://hackaday.com/2020/03/15/a-practical-look-at-chokes-for-emi-control/ #variablefrequencydrive #machinetool #radiohacks #commonmode #ferrite #parts #choke #emi #vfd #rf
