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Comments (16)

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  amingilani
  Would you consider releasing these under a permissive license?I run a (Canadian) ham radio training site[0] and would love to put them in the lessons. With attribution of course.Edit: Oh gosh, your whole site is full of wonderful illustrations. My niece might finally get her license with these :)[0]: https://clares.ca
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  customguy
  Ohhh. I have no real knowledge of electricity or electronics, but I know transistors are very fundamental so if you squint a bit, you might say this is what we set in motion when we program, or even just use a computer! Or at least some of it. Not knowing enough to benefit from it I learned nothing, and don't regret a second of that.
• anon
  undefined
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  danilor
  Cool!I wonder how different those are to real simulations! Do they treat electrons as point-like, or it's all computation on the fields?
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  lefra
  Thanks, I have an EE education, but I didn't really understood what charges were doing in a BJT. I can use them and apply the formulas, but I never really "grokked" them. This makes it clearer.
• 01jonny01
  This would have been invaluable when I did my EEE degree many years ago. I use to draw the charge carries instead.
• Mohiuddin7
  That's really cool. I am again planning to focus more on maths n physics...Hope it helps along..thanks
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  westurner
  - Headings w/ id= attr and a Table of Contents?- > model vortices in superconductors or the Quantum Anomalous Hall Effect: https://news.ycombinator.com/item?id=43955906- Nils Berglund fluid and particle sim videos: https://youtube.com/@nilsberglund- The other day I tried having a model implement Fedi's superfluid quantum gravity for a black hole simulation in JS and then given also EHT data. I asked it to implement with R3F ReactThreeFiber and Drei (ThreeJS) and NextJS with OpenNext for the GUI and framework. I haven't yet upgraded to WASM optimization for the nonlinear fluid parts. There are parameter combinations that result in mirror-like rejection.- (FWIU CloudFlare AI rewrote significant parts of NextJS this past year and there's OpenNext to get the full benefits of nextjs on any hosting platform)- Another neat one to model particles of: LightSlinger antennas- Gravity from QED, but also MHD Magnetohydrodynamics, and SQR Superfluid Quantum Relativity with a dilatant superfluid to explain why c
• p1esk
  I wonder how difficult it would be to convert these to 3D
• lloydatkinson
  This is one of the coolest animation/diagrams I've ever seen, I wish they had them when I did this at uni. It sure beats whiteboards with scribbles and arrows all over it...
• IshKebab
  This is really cool. It would have made understanding these so much easier when I was learning.One minor suggestion - show the voltages in all the animations.
• himata4113
  it kind of looks unrealistic that there's so little flow, but I guess that makes sense for micro-sized transistors, larger ones that can handle several amps at high voltage should behave differently and would be a rather interesting comparison.