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ttshaw1

HN member
Joined
Thu, Sep 12, 2024, 9:52 PM UTC
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61
Public activity
30 items

About ttshaw1

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Recent public activity

  1. comment
    Comment #48405538

    Also interested

  2. comment
    Comment #48228735

    I think the relevant issue is you could conceivably have a house with two outlets with opposite phases. Bussing them together in the PSU will then create a short

  3. comment
    Comment #47892323

    You're so soft

  4. comment
    Comment #46040668

    >When the electromagnetic wave hits a substance, it splits into separate electric and magnetic waves Not in any sense I'm familiar with

  5. comment
    Comment #45893703

    You're right, I didn't read thoroughly enough. >Everything joined up via a 2-pin and 5-pin connector on the PCB. From there, it was a straightforward matter of measuring voltages a…

  6. comment
    Comment #45893188

    I don't like the notion of doing speed control by putting a digipot in series with a motor. It worked because the fan happened to be low enough power but it doesn't seem like the a…

  7. comment
    Comment #45543513

    I don't get what the point of the article is. Is the takeaway that I should lower the channel width in my home? How many WAPs would I need to be running for that to matter? I'd arg…

  8. comment
    Comment #45456227

    That's Blood Meridian

  9. comment
    Comment #44494953

    Try qalculate. It's great with units and I think will work for base conversions, though I haven't tried that

  10. comment
    Comment #44313099

    >Unlike nature, which utilizes passive structures to shape sound, most artificial sound control systems require active devices or resonance-based systems. What's wrong with resonan…

  11. comment
    Comment #44262849

    We're already at NISQ

  12. comment
    Comment #44230369

    Of course Ukraine conscripts, they're in a war for their survival. They aren't drafting anyone under 25, by the way, so it's not as dire as you seem to think. And Russia's beating …

  13. comment
    Comment #44226499

    Why, because Russia can grind out a village a week? Ukraine is inflicting disproportionate losses and is supplied to the hilt by Europe, while Russia's moving closer every day to a…

  14. comment
    Comment #44205476

    You shouldn't need to prevent gaps entirely. You only need to make sure there are no holes larger than roughly the wavelength of the radiation you're trying to block. Which, for 2.…

  15. comment
    Comment #44203150

    It takes well-calibrated electronics detonating conventional explosives with precise timing to set off a nuclear warhead. The warhead maybe would fizzle but wouldn't detonate becau…

  16. comment
    Comment #44128097

    What school system? Sounds like a great setup

  17. comment
    Comment #43862728

    Well, yeah, it's a thought experiment. But if we had some sort of ideal box then yes, the cat would actually in a superposition

  18. comment
    Comment #43835132

    Sold my stock the other day. Solid gains and I have no qualms about owning defense stocks, but their behavior here is over the line

  19. comment
    Comment #42937419

    Not so. See the battle of Kircholm from 1605 as a particularly successful example. Anyway, the discussion is about whether new technology (naval drones) could make old weapons (war…

  20. comment
    Comment #42936359

    Cavalry charges absolutely were used to break lines of infantry. It just became obsolete earlier than you think.

  21. comment
    Comment #42240067

    If they're trying to dissuade "universal compressors" then Mike needed to ask for the algorithm first, and then generate his file. If you tell me "I bet you can't compress this fil…

  22. comment
    Comment #42207691

    Check out sympy.physics.units. I've been using it for unit-checking in my symbolic work for a few years. https://docs.sympy.org/latest/modules/physics/units/index.ht...

  23. comment
    Comment #42116304

    Sean Olive. It's motivated by the fact that engineers are mixing audio on (actually-) flat-response monitors in studios with a slight echo, and a "flat" headphone response is the b…

  24. comment
    Comment #42011831

    Sorry - not constant power, obviously, since at the extremes the power is 0.

  25. comment
    Comment #42010584

    No, electric motors exert the most torque at zero RPM. That's where you can put the most current through the coil, because there's no back-EMF. It's why EVs are so zippy from a sto…