{"id":1605,"date":"2015-11-07T08:26:14","date_gmt":"2015-11-06T23:26:14","guid":{"rendered":"https:\/\/hack.gpl.jp\/?p=1605"},"modified":"2015-11-07T08:26:14","modified_gmt":"2015-11-06T23:26:14","slug":"post-1605","status":"publish","type":"post","link":"https:\/\/hack.gpl.jp\/2015\/11\/07\/post-1605.html","title":{"rendered":"\uff11\uff05\u8aa4\u5dee\u306e\u30b7\u30e3\u30f3\u30c8\u62b5\u6297 25mR"},"content":{"rendered":"

\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u5165\u7a3f\u304c\u3082\u305f\u3082\u305f\u3057\u3066\u3044\u308b\u9593\u306b\u3001\u307e\u305f\u90e8\u54c1\u304c\u7740\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n

\u672c\u65e5\u306f\u3001\u30b7\u30e3\u30f3\u30c8\u62b5\u6297\u30022512\u30b5\u30a4\u30ba\u304c 50 \u500b\u3067418\u5186\u3002\uff208.4\u5186<\/p>\n

\"2512_r025_1p_25mR2\" <\/p>\n

\u3053\u3046\u3044\u3046\u62b5\u6297\u3001PC\u306e\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u3067\u3082\u898b\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u308c\u306f\u30b7\u30e3\u30f3\u30c8\u7528\u306b\u4f7f\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304b\u306d\u3002 <\/p>\n

\"2512_r025_1p_25mR\" <\/p>\n

25mR \u306b\u3059\u308c\u3070\u3001INA226\u3092\u4f7f\u3063\u305f\u3068\u304d\u306b 1LSB \u304c0.1mA \u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002\u307e\u3060\u3042\u307e\u308a\u826f\u304f\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3002\u4ee5\u4e0b\u3042\u305f\u308a\u306b\u8a73\u7d30\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\n

Texas Instruments<\/p>\n

INA226 Online Datasheet<\/a><\/p>\n<\/blockquote>\n

LSB \u306f\u30012\u9032\u6570\u306e\u6700\u4e0b\u4f4d\u30d3\u30c3\u30c8\u3067\u3001\u6700\u5c0f\u5358\u4f4d\u3092\u610f\u5473\u3057\u3066\u3044\u3066\u3001V+ \u3068 V- \u306e\u96fb\u4f4d\u5dee\u3092A\/D \u5909\u63db\u3057\u305f\u3082\u306e\u304c0x01 \u30ec\u30b8\u30b9\u30bf\u306b\u5165\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u3042\u305f\u308a\u306e\u30ec\u30b8\u30b9\u30bf\u306e\u5024\u3068\u521d\u671f\u5024\u3001INA226 \u5074\u3067\u8a08\u7b97\u3055\u308c\u308b\u5024\u306e\u95a2\u4fc2\u304c\u307e\u3060\u3088\u304f\u7406\u89e3\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

\u4ee5\u4e0b\u304c\u8a73\u3057\u305d\u3046\u3067\u3059\u3002\u5b9f\u969b\u306b\u304f\u307f\u4e0a\u3052\u30661waire \u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u3068\u304d\u306b\u53c2\u8003\u306b\u3057\u307e\u3059\u3002<\/p>\n

\n

\u96fb\u5727\/\u96fb\u6d41\u8a08\u6e2c INA226\u3092CCS C\u3067\u4f7f\u3046I2C\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/p>\n

http:\/\/denshi-kousaku.fan.coocan.jp\/report030.html<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

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