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532nm

HN member
Joined
Sun, Sep 30, 2018, 9:23 AM UTC
HN karma
94
Public activity
10 items

About 532nm

PhD student in experimental physics specialized in control engineering. You can reach me at somedummyusername@[google email service].com (which I only check sporadically though).

Recent public activity

  1. comment
    Comment #32795509

    "The Art of Insight in Science and Engineering: Mastering Complexity" by Sanjoy Mahajan. It beautifully treats estimation and problem solving techniques, illustrated by examples fr…

  2. comment
    Comment #32274133

    Yes, it can easily correspond to a BPF, for example when trying to track a sinusoidal signal, say the AC line frequency. Then you can be reasonably certain that it will be near 50 …

  3. comment
    Comment #32263013

    The 4th derivative is quite important for good motion control where it is usually called 'snap'. Specifically, it is relevant both for feedforward control design [1] and trajectory…

  4. comment
    Comment #31717803

    A neat guide for good technical writing goes as follows: 1. Tell the 'WHAT' (i.e what you have built/observed/intend to do/etc.) 2. Explain the 'SO WHAT' without which the WHAT is …

  5. comment
    Comment #31632458

    For electronics, my vote goes to various spectacular application notes from the electronics industry that have stood the test of time. In comparison to the usual literature (textbo…

  6. comment
    Comment #18329113

    >> I tried to define the integration operator in terms of e^x. The 1 + x/N needed to be one "infinitesimal" iteration of integration, that adds an extra infinitesimal rectangle to …

  7. comment
    Comment #18218317

    Control engineering Gunter Stein's inaugural Bode prize lecture from 1989 titled "Respect the Unstable" [0]. In this talk, he uses a minimum of mathematics to clearly demonstrate t…

  8. comment
    Comment #18105453

    Same for me. The book and its tools are extremely empowering. In general, anything from Sanjoy Mahajan (the author) is extremely insightful: -Street Fighting Mathematics -The Art o…

  9. comment
    Comment #18105431

    You can consider it as such, yes. The main difference is that whereas street fighting mathematics was focused more on the mathematical side, this book focuses more on physics. Howe…

  10. comment
    Comment #18105424

    Note: The draft linked in the title [1] has been superseded by the finished book [2] (free pdf download here [3]), which is even better! This is probably the most useful book I hav…