Sine Wave Machine

Introduction: Sine Wave Machine

About: Working my dream job in the Telecom industry, so chances are, i'll never have time to respond to comments or messages, nothing personal.


Here's a quick video of a hand made prototype I knocked together to demonstrate mechanization of amiiform motion for a class I'm taking .

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    14 Discussions

    0
    Lefrançois

    Avec un système de cames, on a un bateau à rames.
    With a cam system is a rowing boat.

    I love this. Are the cams that you used circular and mounted off center for the motion, or are they elliptical? Very very cool machine.

    0
    John Culbertson
    John Culbertson

    Reply 9 years ago on Introduction

    If I remember my trig class correctly they should be circles mounted off center.

    0
    bigt4616
    bigt4616

    Reply 9 years ago on Introduction

    looks like the bamboo sticks or whatever they are are being held down against with what looks like a rubber band. and the rubber band is holding the stick against the eliptical cam.

    0
    NachoMahma
    NachoMahma

    Reply 9 years ago on Introduction

    .  If I understand the Wikipedia page on phasors, it's a circle. You should verify that with a real mathematician.

    0
    mattthegamer463
    mattthegamer463

    Reply 9 years ago on Introduction

    Yes, the sine wave does represent the amplitude of a circle, however, when shown over time, the phasor turns into a sine wave. The phasor only exists in pure math: it is always with respect to time when it is the real world.

    0
    Dr.Bill
    Dr.Bill

    9 years ago on Introduction

    Add SMD LED's to the tips and run it in the dark would be way cool.

    0
    Goodhart
    Goodhart

    Reply 9 years ago on Introduction

    Fits right in there with that box that, when you turn on the switch, it reached up and turned it off again LOL

    0
    luvit
    luvit

    9 years ago on Introduction

    i hate jack-in-the-box. who invented that anyway?

    0
    Skyfinity
    Skyfinity

    9 years ago on Introduction

    I liked the midi pop goes the weasel. Very nice. Also, the machine was quite elegant.

    probably because I'm really tired but at first I thought the sticks made the music somehow :p

    But that gave me an idea, you should totally put a keyboard under there :p It will play the same tune over and over again but who cares it would be awesome ^^ And I think you can rig the 'fingers" easily to play the note you want when you want :)

    just a thought that came to mind though :)