{"id":7833,"date":"2025-08-30T22:43:14","date_gmt":"2025-08-30T13:43:14","guid":{"rendered":"https:\/\/kojichu.com\/blog\/?p=7833"},"modified":"2025-08-31T16:51:25","modified_gmt":"2025-08-31T07:51:25","slug":"post-7833","status":"publish","type":"post","link":"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7833\/","title":{"rendered":"\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a2-2-2. \u56de\u8def\u8a2d\u8a08 &#8211; \u56de\u8def\u306e\u5b9f\u88c5\uff08PWM\u5e73\u6ed1\u5316\u4ee5\u5916\uff09"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u672c\u8a18\u4e8b\u306e\u4e3b\u65e8<\/h2>\n\n\n\n<p>\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\uff08\u30ab\u30fc\u30d6\u30c8\u30ec\u30fc\u30b5\uff09\u4f5c\u6210\u306e\u6e2c\u5b9a\u56de\u8def\u306ePWM\u5e73\u6ed1\u5316\u4ee5\u5916\u5b9f\u88c5\u89e3\u8aac\u306b\u3064\u3044\u3066\u8a18\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u672c\u8a18\u4e8b\u306e\u76ee\u7684<\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u306e\u76ee\u7684\u3092\u4ee5\u4e0b\u306b\u8a18\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e2c\u5b9a\u56de\u8def\u306ePWM\u5e73\u6ed1\u5316\u4ee5\u5916\u5b9f\u88c5\u3068\u305d\u306e\u89e3\u8aac\u3092\u8a18\u3059\u3053\u3068<\/li>\n\n\n\n<li>\u6e2c\u5b9a\u56de\u8def\u306ePWM\u5e73\u6ed1\u5316\u4ee5\u5916\u5b9f\u88c5\u306b\u4fc2\u308b\u5b9f\u9a13\u3092\u8a18\u3059\u3053\u3068<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u672c\u8a18\u4e8b\u306e\u80cc\u666f<\/h2>\n\n\n\n<p>\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\uff08\u30ab\u30fc\u30d6\u30c8\u30ec\u30fc\u30b5\uff09\u4f5c\u6210\u306e\u4e2d\u3067\u6e2c\u5b9a\u56de\u8def\u3092\u4f5c\u6210\u3057\u305f\u305f\u3081\u3001\u672c\u8a18\u4e8b\u3067\u305d\u306e\u90e8\u5206\u7684\u306a\u89e3\u8aac\u3092\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u672c\u8a18\u4e8b\u306e\u4f4d\u7f6e\u3065\u3051<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u6d41\u308c\u3067\u4f5c\u696d\u8aac\u660e\u3068\u89e3\u8aac\u3092\u884c\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u8a18\u4e8b\u306b\u5bfe\u5fdc\u3057\u305f\u30ea\u30f3\u30af\u3092\u6dfb\u4ed8\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u6982\u8981\u8aac\u660e\uff1a<a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7667\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a0. \u6982\u8981 | \u5de5\u4e8b\u4e2d.com<\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u53d6\u6271\u8aac\u660e\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7898\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a1. \u53d6\u6271\u8aac\u660e | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u56de\u8def\u8a2d\u8a08\n<ol class=\"wp-block-list\">\n<li>\u30c0\u30a4\u30aa\u30fc\u30c9\u306eI-V\u7279\u6027\u3092\u624b\u4f5c\u696d\u3067\u78ba\u8a8d\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7695\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a2-1. \u56de\u8def\u8a2d\u8a08 \u2013 \u30c0\u30a4\u30aa\u30fc\u30c9\u306eI-V\u7279\u6027\u3092\u624b\u4f5c\u696d\u3067\u78ba\u8a8d | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u56de\u8def\u306e\u5b9f\u88c5\n<ol class=\"wp-block-list\">\n<li>\u56de\u8def\u306e\u5b9f\u88c5\uff08PWM\u5e73\u6ed1\u5316\uff09\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7696\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a2-2-1. \u56de\u8def\u8a2d\u8a08 \u2013 \u56de\u8def\u306e\u5b9f\u88c5\uff08PWM\u5e73\u6ed1\u5316\uff09 | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u56de\u8def\u306e\u5b9f\u88c5\uff08PWM\u5e73\u6ed1\u5316\u4ee5\u5916\uff09<strong><span style=\"color: #ff0000\" class=\"text-color\">\u2605\u73fe\u5728\u306e\u30da\u30fc\u30b8<\/span><\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7833\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a2-2-2. \u56de\u8def\u8a2d\u8a08 \u2013 \u56de\u8def\u306e\u5b9f\u88c5\uff08PWM\u5e73\u6ed1\u5316\u4ee5\u5916\uff09 | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>PC\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08\n<ol class=\"wp-block-list\">\n<li>pySerial\u3067USB\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7697\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a3-1. PC\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08 \u2013 pySerial\u3067USB\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1 | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Matplotlib\u3067\u306e\u30b0\u30e9\u30d5\u8868\u793a\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7698\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a3-2. PC\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08 \u2013 Matplotlib\u3067\u306e\u30b0\u30e9\u30d5\u8868\u793a | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Python\u3067\u6700\u5c0f\u4e8c\u4e57\u6cd5\u306e\u6307\u6570\u95a2\u6570\u8fd1\u4f3c\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7884\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a3-3. PC\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08 \u2013 Python\u3067\u6700\u5c0f\u4e8c\u4e57\u6cd5\u306e\u6307\u6570\u95a2\u6570\u8fd1\u4f3c | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>openpyxl\u3067\u30b0\u30e9\u30d5\u63cf\u753b\u3068\u6700\u5c0f\u4e8c\u4e57\u6cd5\u306e\u6307\u6570\u95a2\u6570\u8fd1\u4f3c\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7699\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a3-4. PC\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08 \u2013 openpyxl\u3067\u30b0\u30e9\u30d5\u63cf\u753b\u3068\u6700\u5c0f\u4e8c\u4e57\u6cd5\u306e\u6307\u6570\u95a2\u6570\u8fd1\u4f3c | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u30de\u30a4\u30b3\u30f3\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08\n<ol class=\"wp-block-list\">\n<li>Arduino Uno Rev3 \/ R4 Minima\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7700\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a4-1. \u30de\u30a4\u30b3\u30f3\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08 \u2013 Arduino Uno Rev3 \/ R4 Minima | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Raspberry Pi Pico \/ Pico 2\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7701\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a4-2. \u30de\u30a4\u30b3\u30f3\u5074\u30bd\u30d5\u30c8\u8a2d\u8a08 \u2013 Raspberry Pi Pico \/ Pico 2 | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u5b9f\u9a13\n<ol class=\"wp-block-list\">\n<li>1N4148\u306e\u6e2c\u5b9a\u3067\u30de\u30a4\u30b3\u30f3\u3068\u30bd\u30fc\u30b9\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u6bd4\u8f03\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7911\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a5-1. \u5b9f\u9a13 \u2013 1N4148\u306e\u6e2c\u5b9a\u3067\u30de\u30a4\u30b3\u30f3\u3068\u30bd\u30fc\u30b9\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u6bd4\u8f03 | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7a2e\u3005\u306e\u30c0\u30a4\u30aa\u30fc\u30c9\u3092\u6e2c\u5b9a\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7702\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a5-2. \u5b9f\u9a13 \u2013 \u7a2e\u3005\u306e\u30c0\u30a4\u30aa\u30fc\u30c9\u3092\u6e2c\u5b9a | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7a2e\u3005\u306e\u9ad8\u7cbe\u5ea6\u30b2\u30eb\u30de\u30cb\u30a6\u30e0\u30c0\u30a4\u30aa\u30fc\u30c9\u3092\u6e2c\u5b9a\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-7703\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a5-3. \u5b9f\u9a13 \u2013 \u7a2e\u3005\u306e\u9ad8\u7cbe\u5ea6\u30b2\u30eb\u30de\u30cb\u30a6\u30e0\u30c0\u30a4\u30aa\u30fc\u30c9\u3092\u6e2c\u5b9a | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u307e\u3068\u3081\u3068\u88dc\u8db3\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/kojichu.com\/blog\/2025\/08\/30\/post-8040\/\">\u30c0\u30a4\u30aa\u30fc\u30c9I-V\u7279\u6027\u6e2c\u5b9a\u5668\u4f5c\u6210\uff1a6. \u307e\u3068\u3081\u3068\u88dc\u8db3 | \u5de5\u4e8b\u4e2d.com<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u5168\u4f53\u306e\u56de\u8def\u5b9f\u88c5<\/h2>\n\n\n\n<p>\u4e0b\u56f3\u306e\u3088\u3046\u306b\u5b9f\u88c5\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"494\" src=\"https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213328-1024x494.gif\" alt=\"\" class=\"wp-image-7848\" srcset=\"https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213328-1024x494.gif 1024w, https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213328-300x145.gif 300w, https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213328-768x370.gif 768w, https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213328-1536x741.gif 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u56de\u8def\u306e\u89e3\u8aac<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u3067\u56de\u8def\u306e\u89e3\u8aac\u3092\u3059\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u6e90<\/h3>\n\n\n\n<p>\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u96fb\u6e90\u306f9[V]\u3060\u304c\u3001\u30de\u30f3\u30ac\u30f3\u96fb\u6c60\u3092\u96fb\u6e90\u3068\u3057\u305f\u5834\u5408\u306f\u5b9f\u6e2c\u3059\u308b\u306870[mA]\u304c\u6700\u5927\u96fb\u6d41\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\u3001\u30aa\u30da\u30a2\u30f3\u30d7\u306e\u96fb\u6e90\u3068\u3057\u3066\u306f\u3001\u30a2\u30eb\u30ab\u30ea\u96fb\u6c60\u3092\u4f7f\u3046\u3053\u3068\u304c\u597d\u307e\u3057\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"227\" height=\"471\" src=\"https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213417.gif\" alt=\"\" class=\"wp-image-7854\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30dc\u30eb\u30c6\u30fc\u30b8\u30d5\u30a9\u30ed\u30ef<\/h3>\n\n\n\n<p>\u30dc\u30eb\u30c6\u30fc\u30b8\u30d5\u30a9\u30ed\u30ef\u56de\u8def\u306f\u3001\u56de\u8def\u56f3\u4e2d\u76e4\u306eU1A\u3001U1B\u3001U2A\u3001U2B\u3092\u7528\u3044\u305f\u90e8\u5206\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30dc\u30eb\u30c6\u30fc\u30b8\u30d5\u30a9\u30ed\u30ef\u306e\u6700\u5927\u51fa\u529b\u96fb\u6d41\u306f\u3001\u5b9f\u6e2c\u3059\u308b\u306830[mA]\u8fd1\u8fba\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u6700\u5927100[mA]\u306e\u96fb\u6d41\u3092\u6e2c\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u30014\u3064\u306e\u30dc\u30eb\u30c6\u30fc\u30b8\u30d5\u30a9\u30ed\u30ef\u56de\u8def\u3092\u4e26\u5217\u5316\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"347\" height=\"761\" src=\"https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-07-31-213350.gif\" alt=\"\" class=\"wp-image-7851\"\/><\/figure>\n\n\n\n<h4 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class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"551\" src=\"https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/1m105opampba-1024x551.gif\" alt=\"\" class=\"wp-image-7843\" srcset=\"https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/1m105opampba-1024x551.gif 1024w, https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/1m105opampba-300x161.gif 300w, https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/1m105opampba-768x413.gif 768w, https:\/\/kojichu.com\/blog\/wp-content\/uploads\/2025\/07\/1m105opampba-1536x826.gif 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u306a\u305c\u304b\u3001\u30aa\u30da\u30a2\u30f3\u30d7\u51fa\u529b\u5f8c\u306e\u307b\u3046\u304c\u3001\u3080\u3057\u308d\u5b9a\u96fb\u5727\u5316\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<h3 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