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    リレー式電卓 relay calculator (1/2)

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    madkenkyujo 7878
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    Uploaded on Jan 7, 2008
    自作リレー式電卓の操作実演、ナレーション付きです。(前半)
    以前、MAD研究所のサイトで配布していた動画です。
    http://madlabo.oops.jp/MAD/relay/rela...

    Comments • 10

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    tosiki maekawa
    すごすぎます... リレーが壊れそうですね笑
    1
    脳内アルゴリズム解析器
    やるなぁ
    1 2
    ashunaw
    リレーを使ってAND回路やOR回路等の論理演算回路が作れるのは理解できるが ここまで作れるのはいろいろな意味ですばらしいと思う
    1 2
    kakureru
    nice but too much talk
    1
    HifiCentret
    Awesome! Must have taken a long time to build. How many functions and does it have a decimal point? For a time I've wondered it would be cool to replicate an early 70s calculator entirely with standard CMOS (40xx) or TTL (74xx) but this one sure beats that! :)
    1
    benutzer2
    Mathematics -- the universally understood language.
    1
    douro20
    The original Casio 10-A relay calculator at their Tokyo headquarters is still fully functional.
    1
    VideyoJunkei
    The number of relays JUST to convert binary to LED 7-segment is in itself, quite a project!!!! :*)
    1
    levogiro
    men... you are... by all socially acceptable standards... completely NUTS!!!... and that's why (and of course for having done something like this... xD) you are cooooool!! ;););) Congratz... there's no much people able to apreciate the mechanism by the mechanism itself instead of its utility.. that's the difference between a vulgar technicly gifted person and an artist.. PD: x-cuse me if the english is a little like shit... :S
    1
    edison700
    awesome fav
    1
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