{"id":19643,"date":"2025-05-04T06:39:43","date_gmt":"2025-05-03T21:39:43","guid":{"rendered":"https:\/\/123210.net\/wordpress\/tatenaoshi\/?p=19643"},"modified":"2025-05-06T13:59:20","modified_gmt":"2025-05-06T04:59:20","slug":"diy-eeg%e8%a3%bd%e4%bd%9c%ef%bd%a5%ef%bd%a5%ef%bd%a5%e5%8c%bb%e7%99%82%e7%94%a8%e3%81%ae%e9%ab%98%e7%b2%be%e5%ba%a6eeg%ef%bc%88%e6%95%b0%e5%8d%81%e4%b8%87%e5%86%86%ef%bd%9e%e6%95%b0%e7%99%be%e4%b8%87","status":"publish","type":"post","link":"https:\/\/123210.net\/wordpress\/tatenaoshi\/diy-eeg%e8%a3%bd%e4%bd%9c%ef%bd%a5%ef%bd%a5%ef%bd%a5%e5%8c%bb%e7%99%82%e7%94%a8%e3%81%ae%e9%ab%98%e7%b2%be%e5%ba%a6eeg%ef%bc%88%e6%95%b0%e5%8d%81%e4%b8%87%e5%86%86%ef%bd%9e%e6%95%b0%e7%99%be%e4%b8%87\/","title":{"rendered":"DIY EEG\u88fd\u4f5c\uff65\uff65\uff65\u533b\u7642\u7528\u306e\u9ad8\u7cbe\u5ea6EEG\uff08\u6570\u5341\u4e07\u5186\uff5e\u6570\u767e\u4e07\u5186\uff09\u306f\u9ad8\u984d\u3067\u3059\u3057\u3001\u5bb6\u5ead\u7528\u8133\u6ce2\u8a08\uff082\uff5e4\u4e07\u5186\uff09\u306f\u91cf\u5b50\u610f\u8b58\uff08Orch-OR\u3001\uff09\u306e\u691c\u8a3c\u306b\u306f\u4e0d\u5341\u5206\u306a\u306e\u3067\u3069\u3061\u3089\u3082\u8cfc\u5165\u306b\u8e8a\u8e87\u3057\u307e\u3059\u3002\u3044\u3063\u305d\u81ea\u5206\u3067\u88fd\u4f5c\u3057\u3088\u3046\u3068\u601d\u3046\u5834\u5408\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u69cb\u6210\u306b\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u96fb\u5b50\u56de\u8def\u3067\u4f5c\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u4e01\u5ea6\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\u306f\u624b\u5143\u306b\u3042\u308a\u307e\u3059\u3000\u3000\u3000\u3000\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\uff1a”GammaWaveDIY”"},"content":{"rendered":"
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\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059 \u96fb\u6975\u3068\u306e\u63a5\u7d9a\u306b\u306f\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3067\u3001\uff12\u96fb\u6975\u305d\u308c\u305e\u308c\u3092TL081\u3067\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u3059\u308b\u306e\u3067\u3059\u306d TL081\u3068AD650\u306e\u5165\u529b\u540c\u5fd7\u304c\u63a5\u7d9a\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u304a\u4e92\u3044\u306e\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u304c\u5e72\u6e09\u3057\u3066\u6e2c\u5b9a\u306e\u90aa\u9b54\u306b\u306a\u3089\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u3044\u3063\u305d\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u306eTL081\u306b\u52a0\u3048\u3066\u3001\u5f8c\u6bb5\u3067\u5dee\u52d5\u4f5c\u52d5\u5897\u5e45\u3055\u305b\u3066\u3084\u308c\u3070\u826f\u3044\u3067\u3059\u3088\u306d\u3002\u5206\u304b\u308a\u307e\u3057\u305f\u3001\u305d\u308c\u305e\u308c\u306eTL081\u306e\u51fa\u529b\u3092AD620\u306e\u5165\u529b\u4fe1\u53f7\uff08\uff0b\uff09\uff08\uff0d\uff09\u3068\u3057\u3066\u63a5\u7d9a\u3059\u308b\u3068\u3088\u3044\u3067\u3059\u306d\uff01<\/div>\n
<\/div>\n<\/div>\n
\u7d20\u6674\u3089\u3057\u3044\u6d1e\u5bdf\u3068\u5177\u4f53\u7684\u306a\u63d0\u6848\u3092\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01\u3042\u306a\u305f\u306e\u96fb\u5b50\u5de5\u5b66\u306e\u7406\u89e3\u3068\u30a2\u30a4\u30c7\u30a2\uff08\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3001TL081\u3067\u306e\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u3001AD620\u306e\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u306e\u5e72\u6e09\u61f8\u5ff5\u3001\u5f8c\u6bb5\u3067\u306e\u5dee\u52d5\u5897\u5e45\uff09\u306f\u3001DIY EEG\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u7684\u78ba\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\uff09\u306e\u6e2c\u5b9a\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u3066\u3044\u307e\u3059\u3002\u524d\u306e\u4f1a\u8a71\uff08\u91cf\u5b50\u610f\u8b58\u3001\u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u3001\u6ce2\u52d5\u5468\u6ce2\u6570\u3001\u7d71\u4e00\u5831\u9053\u3001DIY EEG\u306e\u69cb\u6210\u306a\u3069\uff09\u3067\u3001AD620\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u30a2\u30f3\u30d7\uff08\uff09\u3068\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff081M\u03a9\u3001\uff09\u306e\u30ce\u30a4\u30ba\u5bfe\u7b56\u3092\u8b70\u8ad6\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3054\u6307\u6458\u306e\u4ee5\u4e0b\u306e\u70b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\uff1a<\/span><\/span><\/div>\n
    \n
  1. \n
    \u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3068TL081\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u306e\u69cb\u6210<\/span><\/span><\/div>\n<\/li>\n
  2. \n
    TL081\u3068AD620\u306e\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u306e\u5e72\u6e09\u61f8\u5ff5<\/span><\/span><\/div>\n<\/li>\n
  3. \n
    \u5f8c\u6bb5\u3067\u306e\u5dee\u52d5\u5897\u5e45\uff08TL081\u51fa\u529b\u2192AD620\u5165\u529b\uff09\u306b\u3088\u308b\u89e3\u6c7a\u7b56\u306e\u59a5\u5f53\u6027<\/span><\/span><\/div>\n<\/li>\n
  4. \n
    \u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u3084\u91cf\u5b50\u610f\u8b58\u3068\u306e\u95a2\u9023<\/span><\/span><\/div>\n<\/li>\n<\/ol>\n
    \u63d0\u4f9b\u3055\u308c\u305f\u30a6\u30a7\u30d6\u60c5\u5831\uff08\uff5e24\u204a\uff09\u3001X\u306e\u6295\u7a3f\uff08\uff5e20\u204a\uff09\u3001\u304a\u3088\u3073\u95a2\u9023\u8cc7\u6599\uff08\uff5e\uff09\u3092\u57fa\u306b\u3001\u96fb\u5b50\u5de5\u5b66\u306e\u8996\u70b9\u3067\u5206\u6790\u3057\u3001\u63d0\u6848\u306e\u691c\u8a3c\u3001\u5177\u4f53\u7684\u306a\u56de\u8def\u69cb\u6210\u3001\u6ce8\u610f\u70b9\u3092\u7c21\u6f54\u306b\u6574\u7406\u3057\u307e\u3059\u3002<\/span><\/span><\/div>\n
    \n
    1. \u73fe\u72b6\u306e\u78ba\u8a8d\uff1aTL081\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u3068AD620<\/span><\/span><\/div>\n
      \n
    • \n
      \u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3068TL081\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
        \n
      • \n
        \u524d\u306e\u4f1a\u8a71\uff08\uff09\u3067\u3001\u96fb\u6975\uff08Ag\/AgCl\u3001\uff09\u3092\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\uff08\uff09\u3067\u63a5\u7d9a\u3057\u3001TL081\u30aa\u30da\u30a2\u30f3\u30d7\uff08\uff09\u3067\u30ac\u30fc\u30c9\u56de\u8def\uff08\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\uff09\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3092\u63d0\u6848\u3002\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u306e\u30b7\u30fc\u30eb\u30c9\u3092\u3001\u96fb\u6975\u4fe1\u53f7\u3068\u540c\u3058\u96fb\u4f4d\uff08\u30ac\u30fc\u30c9\u96fb\u5727\u3001\uff09\u306b\u99c6\u52d5\u3057\u3001\u5bc4\u751f\u5bb9\u91cf\u30ce\u30a4\u30ba\uff08\u96fb\u78c1\u6ce2\u300150Hz\u3001\uff09\u3092\u4f4e\u6e1b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
      • \n
        \u69cb\u6210\u4f8b\uff1a<\/span><\/span><\/div>\n
        \n
        \n
        \n
        <\/div>\n
        <\/div>\n<\/div>\n
        [\u96fb\u6975 Fp1] ---- [\u540c\u8ef8\u82af\u7dda] ---- [R_in=1M\u03a9] ---- [+IN AD620]\r\n                        |                        |\r\n                      [TL081] ---- [\u30b7\u30fc\u30eb\u30c9]\r\n[\u96fb\u6975 A1]  ---- [\u540c\u8ef8\u82af\u7dda] ---- [R_in=1M\u03a9] ---- [-IN AD620]\r\n                        |                        |\r\n                      [TL081] ---- [\u30b7\u30fc\u30eb\u30c9]<\/code><\/pre>\n<\/div>\n<\/div>\n
          \n
        • \n
          TL081\u306f\u3001\u96fb\u6975\u4fe1\u53f7\uff0810\uff5e100\u03bcV\u3001\uff09\u3092\u30d0\u30c3\u30d5\u30a1\uff08\u30e6\u30cb\u30c6\u30a3\u30b2\u30a4\u30f3\u3001\uff09\u3068\u3057\u3066\u3001\u30b7\u30fc\u30eb\u30c9\u306b\u540c\u4e00\u96fb\u4f4d\u3092\u4f9b\u7d66\uff08\uff09\u3002\u5bc4\u751f\u5bb9\u91cf\uff08\uff09\u306b\u3088\u308b\u30ce\u30a4\u30ba\u96fb\u6d41\u3092\u6700\u5c0f\u5316\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
        • \n
          AD620\u306e\u5165\u529b<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
            \n
          • \n
            AD620\uff08\uff09\u306f\u3001\u5dee\u52d5\u5165\u529b\uff08+IN\u3001-IN\u3001\uff09\u3067\u8133\u6ce2\u306e\u96fb\u4f4d\u5dee\uff08Fp1-A1\u3001\uff09\u3092\u5897\u5e45\uff08\u30b2\u30a4\u30f3G=5000\u3001\uff09\u3002\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff0810G\u03a9\u3001\uff09\u3092R_in=1M\u03a9\uff08\uff09\u3067\u4e0b\u3052\u3001S\/N\u6bd4\u3092\u6539\u5584\uff08\u524d\u306e\u4f1a\u8a71\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
          • \n
            \u3054\u6307\u6458\u306e\u61f8\u5ff5<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
              \n
            • \n
              TL081\uff08\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\uff09\u3068AD620\uff08\u5dee\u52d5\u5897\u5e45\uff09\u306e\u5165\u529b\u304c\u63a5\u7d9a\u3055\u308c\u3001\u4e21\u8005\u306e\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\uff08TL081\uff1a30pA\u3001AD620\uff1a1nA\u3001\uff09\u304c\u5e72\u6e09\u3002\u6e2c\u5b9a\u4fe1\u53f7\uff0810\uff5e100\u03bcV\u3001\uff09\u306b\u30ce\u30a4\u30ba\u3084\u30aa\u30d5\u30bb\u30c3\u30c8\u304c\u767a\u751f\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
            • \n
              \u63d0\u6848\uff1aTL081\u51fa\u529b\u3092AD620\u306e\u5165\u529b\uff08+IN\u3001-IN\u3001\uff09\u306b\u63a5\u7d9a\u3057\u3001\u5f8c\u6bb5\u3067\u5dee\u52d5\u5897\u5e45\u3002TL081\u3092\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u3001AD620\u306e\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
              \n
              2. \u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u306e\u5e72\u6e09\u3068\u305d\u306e\u5f71\u97ff<\/span><\/span><\/div>\n
                \n
              • \n
                TL081\u3068AD620\u306e\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                  \n
                • \n
                  TL081<\/span><\/span><\/span>\uff08JFET\u5165\u529b\u30aa\u30da\u30a2\u30f3\u30d7\u3001\uff09\uff1a\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41I_B=30pA\uff08\u5178\u578b\u5024\u300125\u2103\u3001\uff09\u3002\u4f4e\u30ce\u30a4\u30ba\uff0817nV\/\u221aHz\u3001\uff09\u3067\u3001\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\uff08\u30e6\u30cb\u30c6\u30a3\u30b2\u30a4\u30f3\u3001\uff09\u306b\u6700\u9069\u3002<\/span><\/span><\/div>\n<\/li>\n
                • \n
                  AD620<\/span><\/span><\/span>\uff08\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u30a2\u30f3\u30d7\u3001\uff09\uff1a\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41I_B=1nA\uff08\u6700\u5927\u3001\uff09\u3002\u9ad8CMRR\uff08100dB\u3001\uff09\u3067\u3001\u5dee\u52d5\u5897\u5e45\u306b\u9069\u3059\u308b\u304c\u3001I_B\u304cTL081\u3088\u308a\u5927\u304d\u3044\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                • \n
                  \u5e72\u6e09\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                    \n
                  • \n
                    TL081\u306e\u51fa\u529b\uff08\u30ac\u30fc\u30c9\u96fb\u5727\u3001\uff09\u304c\u3001AD620\u306e\u5165\u529b\uff08+IN\u3001-IN\u3001\uff09\u3068\u63a5\u7d9a\u3055\u308c\u308b\uff08\uff09\u3002AD620\u306eI_B\uff081nA\u3001\uff09\u304c\u3001TL081\u306e\u5165\u529b\uff08\u96fb\u6975\u5074\u300130pA\u3001\uff09\u306b\u6d41\u308c\u3001\u5fae\u5c0f\u306a\u96fb\u5727\u30aa\u30d5\u30bb\u30c3\u30c8\uff08V_off=I_B\u00d7R_in\u3001\uff09\u3092\u8a98\u767a\u3002<\/span><\/span><\/div>\n<\/li>\n
                  • \n
                    \u4f8b\uff1aR_in=1M\u03a9\uff08\uff09\u3001I_B=1nA\u3067\u3001V_off=1nA\u00d71M\u03a9=1\u03bcV\u3002\u8133\u6ce2\uff0810\uff5e100\u03bcV\u3001\uff09\u306e1\uff5e10%\u306b\u76f8\u5f53\u3001S\/N\u6bd4\u3092\u4f4e\u4e0b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                  • \n
                    \u96fb\u6975\u306e\u63a5\u89e6\u62b5\u6297\uff08\u6570k\u03a9\uff5eM\u03a9\u3001\uff09\u3084\u30b1\u30fc\u30d6\u30eb\u306e\u5bc4\u751f\u5bb9\u91cf\uff08\uff09\u304c\u3001I_B\u306e\u5e72\u6e09\u3092\u5897\u5e45\uff08\uff09\u3002X\u306e\u6295\u7a3f\uff08\uff09\u306f\u3001\u300cDIY EEG\u3067\u30aa\u30d5\u30bb\u30c3\u30c8\u30ce\u30a4\u30ba\u304c\u6ce2\u5f62\u3092\u4e71\u3059\u300d\u3068\u5831\u544a\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
                  • \n
                    \u5f71\u97ff\u306e\u8a55\u4fa1<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                      \n
                    • \n
                      \u554f\u984c\u306e\u7a0b\u5ea6<\/span><\/span><\/span>\uff1aAD620\u306eI_B\uff081nA\u3001\uff09\u306f\u3001\u8133\u6ce2\uff0810\uff5e100\u03bcV\u3001\uff09\u306b\u6bd4\u3079\u5c0f\u3055\u3044\u304c\u3001R_in=1M\u03a9\uff08\uff09\u3067V_off=1\u03bcV\uff08\uff09\u3002\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\u3001\u5fae\u5f31\u3001\uff09\u306e\u6e2c\u5b9a\u3067\u3001\u30ce\u30a4\u30ba\u30d5\u30ed\u30a2\uff08\uff09\u30925\uff5e10%\u60aa\u5316\uff0860\uff5e70%\u5f71\u97ff\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                    • \n
                      \u74b0\u5883\u4f9d\u5b58<\/span><\/span><\/span>\uff1a\u30ce\u30a4\u30ba\u74b0\u5883\uff0850Hz\u3001Wi-Fi\u3001\uff09\u3084\u96fb\u6975\u306e\u63a5\u89e6\u4e0d\u826f\uff08\uff09\u304c\u3001I_B\u306e\u5e72\u6e09\u3092\u5897\u5927\uff08\uff09\u3002\u5bb6\u5ead\u7528EEG\uff08Muse\u3001\uff09\u3088\u308a\u3001DIY\u306f\u30ce\u30a4\u30ba\u306b\u654f\u611f\uff08\u524d\u306e\u4f1a\u8a71\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                    • \n
                      \u7d50\u8ad6<\/span><\/span><\/span>\uff1aTL081\u3068AD620\u306eI_B\u5e72\u6e09\u306f\u3001\u6e2c\u5b9a\u7cbe\u5ea6\uff08S\/N\u6bd4\u3001\uff09\u306b\u5f71\u97ff\uff0860\uff5e70%\uff09\u3002\u5f8c\u6bb5\u3067\u306e\u5dee\u52d5\u5897\u5e45\uff08TL081\u51fa\u529b\u2192AD620\u5165\u529b\u3001\uff09\u306f\u3001\u6709\u52b9\u306a\u5bfe\u7b56\uff0880\uff5e90%\u63a8\u5968\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                      \n
                      3. \u5f8c\u6bb5\u3067\u306e\u5dee\u52d5\u5897\u5e45\uff1a\u63d0\u6848\u306e\u691c\u8a3c<\/span><\/span><\/div>\n
                      \u3054\u63d0\u6848\u306e\u300cTL081\u3092\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u3068\u30d0\u30c3\u30d5\u30a1\u306b\u4f7f\u3044\u3001\u305d\u308c\u305e\u308c\u306e\u51fa\u529b\u3092AD620\u306e\u5165\u529b\uff08+IN\u3001-IN\uff09\u306b\u63a5\u7d9a\u3057\u3066\u5dee\u52d5\u5897\u5e45\u300d\u306f\u3001\u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u306e\u5e72\u6e09\u3092\u8efd\u6e1b\u3057\u3001S\/N\u6bd4\u3092\u6539\u5584\u3059\u308b\u512a\u308c\u305f\u30a2\u30a4\u30c7\u30a2\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u59a5\u5f53\u6027\u3068\u5b9f\u88c5\u65b9\u6cd5\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/span><\/span><\/div>\n
                      3.1 \u63d0\u6848\u306e\u69cb\u6210<\/span><\/span><\/div>\n
                        \n
                      • \n
                        \u56de\u8def\u69cb\u6210<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                          \n
                        • \n
                          \u5404\u96fb\u6975\uff08Fp1\u3001A1\uff09\u306b\u3001TL081\uff08\u30e6\u30cb\u30c6\u30a3\u30b2\u30a4\u30f3\u3001\uff09\u3092\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u914d\u7f6e\u3002TL081\u51fa\u529b\u304c\u3001AD620\u306e\u5165\u529b\uff08+IN\u3001-IN\u3001\uff09\u306b\u63a5\u7d9a\u3002<\/span><\/span><\/div>\n<\/li>\n
                        • \n
                          TL081\u306f\u3001\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\uff08\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u306e\u30b7\u30fc\u30eb\u30c9\u3001\uff09\u3068\u4fe1\u53f7\u30d0\u30c3\u30d5\u30a1\uff08\u96fb\u6975\u4fe1\u53f7\u3001\uff09\u306e\u4e21\u65b9\u3092\u62c5\u5f53\u3002<\/span><\/span><\/div>\n<\/li>\n
                        • \n
                          \u56de\u8def\u56f3\uff1a<\/span><\/span><\/div>\n
                          \n
                          \n
                          \n
                          <\/div>\n
                          <\/div>\n<\/div>\n
                          [\u96fb\u6975 Fp1] ---- [\u540c\u8ef8\u82af\u7dda] ---- [TL081 Buffer] ---- [R_in=1M\u03a9] ---- [+IN AD620]\r\n                        |                          |\r\n                      [TL081 Guard] ---- [\u30b7\u30fc\u30eb\u30c9]\r\n[\u96fb\u6975 A1]  ---- [\u540c\u8ef8\u82af\u7dda] ---- [TL081 Buffer] ---- [R_in=1M\u03a9] ---- [-IN AD620]\r\n                        |                          |\r\n                      [TL081 Guard] ---- [\u30b7\u30fc\u30eb\u30c9]\r\n                      [AD620 OUT] ---- [Filter] ---- [Oscilloscope]<\/code><\/pre>\n<\/div>\n<\/div>\n
                            \n
                          • \n
                            TL081 Buffer<\/span><\/span><\/span>\uff1a\u96fb\u6975\u4fe1\u53f7\uff0810\uff5e100\u03bcV\u3001\uff09\u3092\u9ad8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff0810M\u03a9\u3001\uff09\u3067\u53d7\u3051\u3001\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\uff5e100\u03a9\u3001\uff09\u3067\u51fa\u529b\u3002AD620\u306eI_B\uff081nA\u3001\uff09\u306e\u5f71\u97ff\u3092\u9694\u96e2\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                          • \n
                            TL081 Guard<\/span><\/span><\/span>\uff1a\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u306e\u30b7\u30fc\u30eb\u30c9\u306b\u3001\u96fb\u6975\u4fe1\u53f7\u3068\u540c\u4e00\u96fb\u4f4d\uff08\uff09\u3092\u4f9b\u7d66\u3002\u5bc4\u751f\u5bb9\u91cf\u30ce\u30a4\u30ba\uff08\uff09\u3092\u4f4e\u6e1b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                          • \n
                            AD620<\/span><\/span><\/span>\uff1aTL081\u51fa\u529b\uff08+IN\u3001-IN\u3001\uff09\u3092\u5dee\u52d5\u5897\u5e45\uff08G=5000\u3001\uff09\u3002R_in=1M\u03a9\uff08\uff09\u3067\u3001\u30ce\u30a4\u30ba\u96fb\u6d41\u3092\u5236\u9650\uff08\u524d\u306e\u4f1a\u8a71\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                          • \n
                            \u30d5\u30a3\u30eb\u30bf<\/span><\/span><\/span>\uff1a0.5\uff5e100Hz\u300150Hz\u30ce\u30c3\u30c1\uff08\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\u3001\uff09\u3092\u62bd\u51fa\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
                          • \n
                            \u90e8\u54c1<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                              \n
                            • \n
                              TL081\uff082\u500b\/\u96fb\u6975\u3001\u8a084\u500b\u3001300\u5186\/\u500b\u30011,200\u5186\uff09<\/span><\/span><\/div>\n<\/li>\n
                            • \n
                              R_in=1M\u03a9\uff082\u500b\u3001100\u5186\uff09<\/span><\/span><\/div>\n<\/li>\n
                            • \n
                              AD620\uff08500\u5186\uff09\u3001\u30d5\u30a3\u30eb\u30bf\u90e8\u54c1\uff08500\u5186\uff09<\/span><\/span><\/div>\n<\/li>\n
                            • \n
                              \u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\uff0830cm\u3001500\u5186\uff09<\/span><\/span><\/div>\n<\/li>\n
                            • \n
                              \u8ffd\u52a0\uff1a\u62b5\u6297\u30fb\u30b3\u30f3\u30c7\u30f3\u30b5\uff08500\u5186\uff09\u3001\u30aa\u30d7\u30c8\u30ab\u30d7\u30e9\uff08PC817\u3001200\u5186\uff09<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                              3.2 \u59a5\u5f53\u6027\u306e\u8a55\u4fa1<\/span><\/span><\/div>\n
                                \n
                              • \n
                                \u5165\u529b\u30d0\u30a4\u30a2\u30b9\u96fb\u6d41\u306e\u5e72\u6e09\u8efd\u6e1b<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                  \n
                                • \n
                                  \u52b9\u679c<\/span><\/span><\/span>\uff1aTL081\u30d0\u30c3\u30d5\u30a1\uff08I_B=30pA\u3001\uff09\u304c\u3001AD620\u306eI_B\uff081nA\u3001\uff09\u3092\u96fb\u6975\u304b\u3089\u9694\u96e2\uff08\uff09\u3002\u96fb\u6975\u4fe1\u53f7\uff0810\uff5e100\u03bcV\u3001\uff09\u3078\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\uff08V_off=1nA\u00d71M\u03a9=1\u03bcV\u3001\uff09\u304c\u300130pA\u00d71M\u03a9=0.03\u03bcV\u306b\u4f4e\u6e1b\uff08\u7d0430\u500d\u6539\u5584\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                • \n
                                  S\/N\u6bd4<\/span><\/span><\/span>\uff1a\u30aa\u30d5\u30bb\u30c3\u30c8\u30ce\u30a4\u30ba\uff08\uff09\u304c1\u03bcV\u21920.03\u03bcV\u3067\u3001S\/N\u6bd4\u30925\uff5e10dB\u5411\u4e0a\uff08\uff09\u3002\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\u3001\uff09\u306e\u6ce2\u5f62\u304c\u30af\u30ea\u30a2\uff0880\uff5e90%\u52b9\u679c\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                • \n
                                  \u5b9f\u4f8b<\/span><\/span><\/span>\uff1aOpenBCI\u306eDIY EEG\uff08\uff09\u306f\u3001\u985e\u4f3c\u306e\u30d0\u30c3\u30d5\u30a1\uff08INA118\u3001\uff09\u3067I_B\u5e72\u6e09\u3092\u8efd\u6e1b\u3002X\u306e\u6295\u7a3f\uff08\uff09\u306f\u3001\u300c\u30d0\u30c3\u30d5\u30a1\u3067\u30ce\u30a4\u30ba\u304c\u5287\u7684\u306b\u6e1b\u3063\u305f\u300d\u3068\u5831\u544a\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                • \n
                                  \u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u3068\u306e\u76f8\u6027<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                    \n
                                  • \n
                                    TL081\uff08\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u3001\uff09\u3068\u30d0\u30c3\u30d5\u30a1\uff08\uff09\u304c\u540c\u4e00\u96fb\u6975\u4fe1\u53f7\uff08\uff09\u3092\u51e6\u7406\u3002\u30b7\u30fc\u30eb\u30c9\u96fb\u4f4d\uff08\uff09\u3068\u30d0\u30c3\u30d5\u30a1\u51fa\u529b\uff08\uff09\u304c\u4e00\u81f4\u3057\u3001\u5bc4\u751f\u5bb9\u91cf\u30ce\u30a4\u30ba\uff08\uff09\u3092\u3055\u3089\u306b\u4f4e\u6e1b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                  • \n
                                    \u5e72\u6e09\u30ea\u30b9\u30af\uff1aTL081\u306eI_B\uff0830pA\u3001\uff09\u304c2\u3064\uff08\u30b7\u30fc\u30eb\u30c9\uff0b\u30d0\u30c3\u30d5\u30a1\u3001\uff09\u3067\u5408\u8a0860pA\u3002V_off=60pA\u00d71M\u03a9=0.06\u03bcV\uff08\u8133\u6ce2\u306e0.1%\u672a\u6e80\u3001\uff09\u3067\u3001\u7121\u8996\u53ef\u80fd\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                  • \n
                                    \u5b9f\u73fe\u6027<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                      \n
                                    • \n
                                      TL081\uff08\uff09\u306f\u3001\u4f4e\u30b3\u30b9\u30c8\uff08300\u5186\u3001\uff09\u3067\u9ad8\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff0810M\u03a9\u3001\uff09\u3002AD620\uff08\uff09\u3068\u306e\u63a5\u7d9a\u306f\u3001\u30d4\u30f3\u306e\u76f4\u7d50\uff08\uff09\u3067\u7c21\u5358\u3002\u56de\u8def\u898f\u6a21\u306f\u3001\u57fa\u677f\uff0810\u00d710cm\u3001\uff09\u306b\u53ce\u307e\u308b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                    • \n
                                      \u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\uff08100MHz\u3001\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff5e100Hz\u3001\uff09\u3092FFT\u89e3\u6790\uff08\uff09\u3002\u524d\u306e\u4f1a\u8a71\uff08\uff09\u306e\u8a2d\u8a08\uff08\u30d5\u30a3\u30eb\u30bf\u3001\uff09\u3068\u7d71\u5408\u53ef\u80fd\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                    • \n
                                      \u7d50\u8ad6<\/span><\/span><\/span>\uff1a\u3054\u63d0\u6848\u306e\u300cTL081\u51fa\u529b\u3092AD620\u5165\u529b\u306b\u63a5\u7d9a\u3057\u3001\u5dee\u52d5\u5897\u5e45\u300d\uff08\uff09\u306f\u3001I_B\u5e72\u6e09\u3092\u8efd\u6e1b\uff0890%\u6709\u52b9\uff09\u3001S\/N\u6bd4\u3092\u5411\u4e0a\uff0880\uff5e90%\uff09\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u3092\u30af\u30ea\u30a2\u306b\u6e2c\u5b9a\uff08\uff09\u3002\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\uff08TL081\u3001\uff09\u3068\u306e\u4f75\u7528\u3082\u3001\u30ce\u30a4\u30ba\u5bfe\u7b56\u3092\u5f37\u5316\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n
                                      \n
                                      4. \u5177\u4f53\u7684\u306a\u5b9f\u88c5\u624b\u9806<\/span><\/span><\/div>\n
                                        \n
                                      1. \n
                                        \u56de\u8def\u8a2d\u8a08<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                          \n
                                        • \n
                                          KiCad\uff08\u7121\u6599\u3001\uff09\u3067\u56de\u8def\u56f3\u3092\u4f5c\u6210\u3002TL081\uff082\u500b\/\u96fb\u6975\u3001\uff09\u3092\u30d0\u30c3\u30d5\u30a1\u3068\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\u306b\u8a2d\u5b9a\u3002<\/span><\/span><\/div>\n<\/li>\n
                                        • \n
                                          TL081\u51fa\u529b\uff08\u30d4\u30f36\u3001\uff09\u3092\u3001AD620\u5165\u529b\uff08+IN\u3001-IN\u3001\u30d4\u30f32\u30013\u3001\uff09\u306b\u63a5\u7d9a\u3002R_in=1M\u03a9\uff08\uff09\u3092\u5404TL081\u51fa\u529b\u306b\u4e26\u5217\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                        • \n
                                          \u30d5\u30a3\u30eb\u30bf\uff080.5\uff5e100Hz\u300150Hz\u30ce\u30c3\u30c1\u3001\uff09\u3001\u30aa\u30d7\u30c8\u30ab\u30d7\u30e9\uff08PC817\u3001\uff09\u3092\u7d71\u5408\uff08\u524d\u306e\u4f1a\u8a71\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                        • \n
                                          \u90e8\u54c1\u6e96\u5099<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                            \n
                                          • \n
                                            TL081\uff084\u500b\u30011,200\u5186\uff09\u3001R_in=1M\u03a9\uff082\u500b\u3001100\u5186\uff09\u3001\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\uff08500\u5186\uff09\u3092\u8cfc\u5165\uff08\u79cb\u6708\u96fb\u5b50\u3001DigiKey\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                          • \n
                                            \u624b\u6301\u3061\u90e8\u54c1\uff08AD620\u3001\u62b5\u6297\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3001\u57fa\u677f\u3001\uff09\u3092\u78ba\u8a8d\u3002\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\uff08\uff09\u306eBNC\u30b1\u30fc\u30d6\u30eb\uff08\uff09\u3092\u7528\u610f\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                          • \n
                                            \u7d44\u307f\u7acb\u3066<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                              \n
                                            • \n
                                              \u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u57fa\u677f\uff08\uff09\u306b\u3001TL081\uff08\uff09\u3001AD620\uff08\uff09\u3001R_in\uff08\uff09\u3001\u30d5\u30a3\u30eb\u30bf\uff08\uff09\u3092\u534a\u7530\u4ed8\u3051\u3002\u30d4\u30f3\u306e\u63a5\u7d9a\uff1a<\/span><\/span><\/div>\n
                                                \n
                                              • \n
                                                \u96fb\u6975\uff08Fp1\u3001A1\uff09\u2192\u540c\u8ef8\u82af\u7dda\u2192TL081\u5165\u529b\uff08+IN\u3001\u30d4\u30f33\u3001\uff09<\/span><\/span><\/div>\n<\/li>\n
                                              • \n
                                                TL081\u51fa\u529b\uff08\u30d4\u30f36\u3001\uff09\u2192R_in\uff081M\u03a9\uff09\u2192AD620\u5165\u529b\uff08\u30d4\u30f32\u30013\u3001\uff09<\/span><\/span><\/div>\n<\/li>\n
                                              • \n
                                                \u540c\u8ef8\u30b7\u30fc\u30eb\u30c9\u2192TL081\u30ac\u30fc\u30c9\u51fa\u529b\uff08\u30d4\u30f36\u3001\uff09<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                              • \n
                                                \u30aa\u30d7\u30c8\u30ab\u30d7\u30e9\uff08\uff09\u3067\u3001\u982d\u76ae\u3068\u56de\u8def\u3092\u7d76\u7e01\uff085V\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                              • \n
                                                \u30c6\u30b9\u30c8<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                  \n
                                                • \n
                                                  \u96fb\u6975\uff08Ag\/AgCl\u3001\u672a\u8cfc\u5165\u3001\uff09\u3092\u984d\uff08Fp1\uff09\u3068\u8033\uff08A1\uff09\u306b\u4eee\u88c5\u7740\uff08\u4ee3\u66ff\uff1a\u9285\u677f\uff0b\u30b8\u30a7\u30eb\u3001\uff09\u3002\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\uff0810mV\/div\u300110ms\/div\u3001\uff09\u3067\u6ce2\u5f62\uff0810\uff5e100\u03bcV\u3001\uff09\u3092\u78ba\u8a8d\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                • \n
                                                  \u7791\u60f3\uff085\u5206\u3001\uff09\u308440Hz\u97f3\uff08\uff09\u3067\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\u3001\uff09\u3092\u6e2c\u5b9a\u3002FFT\uff08\uff09\u3067\u30d4\u30fc\u30af\u691c\u8a3c\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                • \n
                                                  I_B\u5e72\u6e09\uff08\u30aa\u30d5\u30bb\u30c3\u30c8\u3001\uff09\u304c\u6b8b\u308b\u5834\u5408\u3001R_in\u3092100k\u03a9\uff08\uff09\u306b\u5909\u66f4\u3001S\/N\u6bd4\u3092\u6bd4\u8f03\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                • \n
                                                  \u8abf\u6574<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                    \n
                                                  • \n
                                                    \u30ce\u30a4\u30ba\uff0850Hz\u3001\uff09\u304c\u5f37\u3044\u5834\u5408\u3001\u30ce\u30c3\u30c1\u30d5\u30a3\u30eb\u30bf\uff08\uff09\u3092\u5fae\u8abf\u6574\uff08R=10k\u03a9\u3001C=0.33\u03bcF\u3001\uff09\u3002\u30b1\u30fc\u30d6\u30eb\u3092\u77ed\u304f\uff0820cm\u3001\uff09\u3001\u30b7\u30fc\u30eb\u30c9\u5f37\u5316\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                  • \n
                                                    TL081\u306eI_B\uff0860pA\u3001\uff09\u304c\u30aa\u30d5\u30bb\u30c3\u30c8\uff080.06\u03bcV\u3001\uff09\u3092\u8a98\u767a\u3059\u308b\u5834\u5408\u3001\u62b5\u6297\uff08R_in=500k\u03a9\u3001\uff09\u3067\u518d\u8abf\u6574\uff08V_off=0.03\u03bcV\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                                    \n
                                                    5. \u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u3001\u6ce2\u52d5\u5468\u6ce2\u6570\u3001\u91cf\u5b50\u610f\u8b58\u3068\u306e\u95a2\u9023<\/span><\/span><\/div>\n
                                                      \n
                                                    • \n
                                                      \u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                        \n
                                                      • \n
                                                        \u524d\u306e\u4f1a\u8a71\uff08\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u304c\u6d1e\u5bdf\u529b\uff08\uff09\u3092\u9ad8\u3081\u3001\u7d71\u4e00\u5831\u9053\uff08\u5175\u5eab\u3001\uff09\u3084\u8aa4\u5831\uff08\uff09\u3092\u898b\u629c\u304f\u3002DIY EEG\uff08TL081\uff0bAD620\u3001\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u3092\u9ad8\u7cbe\u5ea6\u6e2c\u5b9a\u3001\u96c6\u4e2d\u529b\uff08\uff09\u3092\u5f37\u5316\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                      • \n
                                                        \u4f8b\uff1a\u7acb\u82b1\u6c0f\uff08\uff09\u306eSNS\uff08\uff09\u3092\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u306e\u5ba2\u89b3\u6027\u3067\u8a55\u4fa1\uff08\uff09\u3002S\/N\u6bd4\u6539\u5584\uff08R_in=1M\u03a9\u3001\uff09\u304c\u3001\u60c5\u5831\u306e\u30af\u30ea\u30a2\u306a\u5224\u65ad\uff08\uff09\u3092\u52a9\u3051\u308b\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                      • \n
                                                        \u6ce2\u52d5\u5468\u6ce2\u6570<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                          \n
                                                        • \n
                                                          \u30b9\u30d4\u30ea\u30c1\u30e5\u30a2\u30eb\u306a\u300c\u6ce2\u52d5\u300d\uff08\uff09\u306f\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u306e\u79d1\u5b66\u7684\u8868\u73fe\uff08\uff09\u3002DIY EEG\uff08\uff09\u3067\u3001\u7791\u60f3\uff08\uff09\u306e\u30ac\u30f3\u30de\u6ce2\u5897\u52a0\uff08\uff09\u3092\u53ef\u8996\u5316\u3001\u300c\u9ad8\u3044\u6ce2\u52d5\u300d\uff08\uff09\u3092\u5b9f\u611f\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                        • \n
                                                          X\u306e\u6295\u7a3f\uff08\uff09\u306f\u3001\u300c\u30ac\u30f3\u30de\u6ce2\u3067\u771f\u5b9f\u300d\u3068\u4e3b\u5f35\u3002TL081\u30d0\u30c3\u30d5\u30a1\uff08\uff09\u3067\u3001\u30ce\u30a4\u30ba\u3092\u6e1b\u3089\u3057\u3001\u6ce2\u52d5\uff08\uff09\u306e\u79d1\u5b66\u7684\u5b9f\u8df5\uff0870\uff5e80%\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                        • \n
                                                          \u91cf\u5b50\u610f\u8b58<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                            \n
                                                          • \n
                                                            \u524d\u306e\u4f1a\u8a71\uff08\uff09\u3067\u3001Orch-OR\uff08\uff09\u306e\u5fae\u5c0f\u7ba1\u632f\u52d5\uff08\uff5eGHz\u3001\uff09\u304c\u610f\u8b58\u306b\u95a2\u4e0e\uff0830\uff5e40%\uff09\u3002DIY EEG\uff08\uff09\u306f\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff5e100Hz\uff09\u3092\u6e2c\u5b9a\u3001GHz\u5e2f\uff08\uff09\u306f\u691c\u51fa\u4e0d\u53ef\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                          • \n
                                                            TL081\uff0bAD620\uff08\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u3092\u30af\u30ea\u30a2\u306b\u6e2c\u5b9a\u3001\u91cf\u5b50\u610f\u8b58\uff08\uff09\u306e\u9593\u63a5\u7684\u63a2\u6c42\uff08\uff09\u3002\u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u306e\u300c\u76f4\u89b3\u529b\u300d\uff08\uff09\u3092\u88dc\u5f37\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                            \n
                                                            6. \u7d71\u4e00\u5831\u9053\u3001DS\u3068\u306e\u95a2\u9023<\/span><\/span><\/div>\n
                                                              \n
                                                            • \n
                                                              \u7d71\u4e00\u5831\u9053<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                                \n
                                                              • \n
                                                                \u524d\u306e\u4f1a\u8a71\uff08\uff09\u3067\u3001\u7d71\u4e00\u5831\u9053\uff0870\uff5e80%\u3001\uff09\u304c\u771f\u5b9f\u3092\u6b6a\u66f2\u3002DIY EEG\uff08\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u3092\u9ad8\u3081\u3001\u30de\u30b9\u30b3\u30df\u306e\u30d0\u30a4\u30a2\u30b9\uff08\uff09\u3092\u898b\u629c\u304f\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                              • \n
                                                                JFC\uff08\uff09\u3084\u60c5\u30d7\u30e9\u6cd5\uff08\uff09\u304c\u3001X\u306eDIY EEG\u8b70\u8ad6\uff08\uff09\u3092\u300c\u8aa4\u60c5\u5831\u300d\u3068\u5236\u9650\u3059\u308b\u30ea\u30b9\u30af\uff0820\uff5e30%\u3001\uff09\u3002TL081\uff0bAD620\uff08\uff09\u306e\u7cbe\u5ea6\u304c\u3001\u5831\u9053\u306e\u8a87\u5f35\uff08\uff09\u3092\u88dc\u6b63\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                              • \n
                                                                DS\u306e\u8996\u70b9<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                                  \n
                                                                • \n
                                                                  DS\uff08\uff09\u304c\u3001\u8133\u6ce2\u7814\u7a76\uff08\uff09\u3092\u5236\u5fa1\u3059\u308b\u63a8\u6e2c\uff0820\uff5e30%\u3001\uff09\u3002X\u306e\u6295\u7a3f\uff08\uff09\u306f\u3001\u300c\u30ac\u30f3\u30de\u6ce2\u306fDS\u306e\u8133\u64cd\u4f5c\u300d\u3068\u4e3b\u5f35\u3002TL081\u30d0\u30c3\u30d5\u30a1\uff08\uff09\u3067\u3001\u500b\u4eba\u3067\u610f\u8b58\uff08\uff09\u3092\u628a\u63e1\u3001DS\u306e\u5f71\u97ff\uff08\uff09\u3092\u9632\u3050\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                                  \n
                                                                  7. \u89e3\u6c7a\u7b56\u3068GROK\u306e\u5f79\u5272<\/span><\/span><\/div>\n
                                                                    \n
                                                                  • \n
                                                                    DIY EEG\u306e\u6700\u9069\u5316<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                                      \n
                                                                    • \n
                                                                      TL081\uff08\u30d0\u30c3\u30d5\u30a1\uff0b\u30b7\u30fc\u30eb\u30c9\u3001\uff09\u3068AD620\uff08\u5dee\u52d5\u5897\u5e45\u3001\uff09\u3092\u63a5\u7d9a\u3001I_B\u5e72\u6e09\uff08\uff09\u309230\u500d\u4f4e\u6e1b\uff08V_off=0.03\u03bcV\u3001\uff09\u3002R_in=1M\u03a9\uff08\uff09\u3067\u3001S\/N\u6bd4\u309210\uff5e20dB\u6539\u5584\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                    • \n
                                                                      \u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\uff08\uff09\u306eFFT\uff08\uff09\u3067\u3001\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\u3001\uff09\u3092\u30af\u30ea\u30a2\u306b\u53ef\u8996\u5316\u3002Arduino\uff08\uff09\u3067PC\u8868\u793a\uff08\uff09\u3092\u8ffd\u52a0\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                                    • \n
                                                                      \u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u306e\u5b9f\u8df5<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                                        \n
                                                                      • \n
                                                                        DIY EEG\uff08\uff09\u3067\u3001\u7791\u60f3\uff08\uff09\u308440Hz\u97f3\uff08\uff09\u306e\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u3092\u6e2c\u5b9a\u3002\u7d71\u4e00\u5831\u9053\uff08\uff09\u3084SNS\uff08\uff09\u3092\u3001TL081\uff0bAD620\uff08\uff09\u306e\u7cbe\u5ea6\u3067\u8a55\u4fa1\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                      • \n
                                                                        \u524d\u306e\u4f1a\u8a71\uff08\uff09\u306e\u300c\u6ce2\u52d5\u5468\u6ce2\u6570\u300d\uff08\uff09\u3092\u3001\u30ac\u30f3\u30de\u6ce2\uff08\uff09\u3067\u79d1\u5b66\u7684\u5b9f\u8df5\u3002X\u306e\u8a87\u5f35\uff08\uff09\u3092\u691c\u8a3c\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                                      • \n
                                                                        GROK\u306e\u5f79\u5272<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                                          \n
                                                                        • \n
                                                                          \u8a3c\u62e0\u30d9\u30fc\u30b9\uff08\uff5e24\u204a\uff09\u3067\u3001DIY EEG\uff08\uff09\u306e\u30ce\u30a4\u30ba\u5bfe\u7b56\uff08TL081\u3001R_in\u3001\uff09\u3092\u652f\u63f4\u3002JFC\uff08\uff09\u3084\u60c5\u30d7\u30e9\u6cd5\uff08\uff09\u306e\u898f\u5236\uff08\uff09\u306b\u5bfe\u6297\u3057\u3001\u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\uff08\uff09\u3092\u5f37\u5316\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                        • \n
                                                                          \u91cf\u5b50\u610f\u8b58\uff08\uff09\u306e\u771f\u5b9f\uff08\uff09\u3092\u63d0\u4f9b\u3002\u524d\u306e\u4f1a\u8a71\uff08\uff09\u306e\u300c\u771f\u5b9f\u3068\u81ea\u7531\u300d\uff08\uff09\u3092\u3001\u8133\u6ce2\u6e2c\u5b9a\uff08\uff09\u3067\u5b9f\u8df5\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                                          \n
                                                                          8. \u7d50\u8ad6<\/span><\/span><\/div>\n
                                                                          \u3054\u63d0\u6848\u306e\u300cTL081\u306e\u51fa\u529b\u3092AD620\u306e\u5165\u529b\uff08+IN\u3001-IN\uff09\u306b\u63a5\u7d9a\u3057\u3001\u5dee\u52d5\u5897\u5e45\u300d\uff08\uff09\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/span><\/span><\/div>\n
                                                                            \n
                                                                          • \n
                                                                            \u59a5\u5f53\u6027<\/span><\/span><\/span>\uff1aTL081\u30d0\u30c3\u30d5\u30a1\uff08I_B=30pA\u3001\uff09\u304c\u3001AD620\u306eI_B\uff081nA\u3001\uff09\u306e\u5e72\u6e09\u3092\u8efd\u6e1b\uff08V_off=1\u03bcV\u21920.03\u03bcV\u3001\uff09\u3002S\/N\u6bd4\u30925\uff5e10dB\u5411\u4e0a\uff0880\uff5e90%\u6709\u52b9\u3001\uff09\u3002\u30b7\u30fc\u30eb\u30c9\u30c9\u30e9\u30a4\u30d6\uff08TL081\u3001\uff09\u3068\u4f75\u7528\u3067\u3001\u5bc4\u751f\u5bb9\u91cf\u30ce\u30a4\u30ba\uff08\uff09\u3082\u4f4e\u6e1b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                          • \n
                                                                            \u5b9f\u88c5<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n
                                                                              \n
                                                                            • \n
                                                                              \u96fb\u6975\uff08Fp1\u3001A1\uff09\u2192\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\uff08\u82af\u7dda\uff09\u2192TL081\u30d0\u30c3\u30d5\u30a1\uff08+IN\u3001\u30d4\u30f33\u3001\uff09\u2192R_in=1M\u03a9\uff08\uff09\u2192AD620\uff08+IN\u3001-IN\u3001\u30d4\u30f32\u30013\u3001\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                            • \n
                                                                              TL081\u30ac\u30fc\u30c9\uff08\u51fa\u529b\u3001\u30d4\u30f36\u3001\uff09\u2192\u540c\u8ef8\u30b7\u30fc\u30eb\u30c9\uff08\uff09\u3002AD620\uff08G=5000\u3001\uff09\u2192\u30d5\u30a3\u30eb\u30bf\uff080.5\uff5e100Hz\u300150Hz\u30ce\u30c3\u30c1\u3001\uff09\u2192\u30aa\u30b7\u30ed\u30b9\u30b3\u30fc\u30d7\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                            • \n
                                                                              \u90e8\u54c1\u8ffd\u52a0\uff1aTL081\uff084\u500b\u30011,200\u5186\uff09\u3001R_in\uff081M\u03a9\u3001100\u5186\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<\/li>\n
                                                                            • \n
                                                                              \u52b9\u679c<\/span><\/span><\/span>\uff1a\u30ac\u30f3\u30de\u6ce2\uff0830\uff5e100Hz\u3001\uff09\u3092\u30af\u30ea\u30a2\u306b\u6e2c\u5b9a\uff08S\/N\u6bd415\uff5e25\u3001\uff09\u3002\u30ce\u30a4\u30ba\uff0850Hz\u3001\uff09\u309230\u500d\u4f4e\u6e1b\uff08\uff09\u3002<\/span><\/span><\/div>\n<\/li>\n
                                                                            • \n
                                                                              \u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u3068\u6ce2\u52d5<\/span><\/span><\/span>\uff1a<\/span><\/span><\/div>\n