{"published":"2025-10-29 12:11:45","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://audioreason.com/entry/2025/10/29/121145","title":"USB\u63a5\u7d9a\u306b\u304a\u3051\u308b\u6c7a\u5b9a\u6253\uff1aGND\u30e9\u30a4\u30f3\u306e\u5206\u96e2\u3068USB\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u30fc\u306e\u5408\u7406\u6027 : Phase2-3","description":"\u5c0e\u5165\uff1a\u30ce\u30a4\u30ba\u5bfe\u7b56\u3092\u3057\u3066\u3082\u6b8b\u308b\u300cGND\u6c5a\u67d3\u300d\u3068\u3044\u3046USB\u6700\u5f8c\u306e\u7826 \u79c1\u305f\u3061\u306f\u3053\u308c\u307e\u3067\u306e\u8a18\u4e8b\u3067\u3001Vbus\u30ab\u30c3\u30c8\u306b\u3088\u308bPC\u30ce\u30a4\u30ba\u306e\u906e\u65ad\u3001\u305d\u3057\u3066\u30ea\u30cb\u30a2\u96fb\u6e90\u306b\u3088\u308b\u30af\u30ea\u30fc\u30f3\u306a\u96fb\u529b\u4f9b\u7d66\u3068\u3044\u3046\u3001\u5408\u7406\u7684\u306a\u30ce\u30a4\u30ba\u5bfe\u7b56\u3092\u9032\u3081\u3066\u304d\u307e\u3057\u305f\u3002 \u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u3057\u3066\u3082\u306a\u304a\u3001\u97f3\u306e\u80cc\u666f\u306b\u308f\u305a\u304b\u306a\u3056\u3089\u3064\u304d\u3084\u66d6\u6627\u3055\u304c\u6b8b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u539f\u56e0\u306f\u3001\u30ce\u30a4\u30ba\u4fb5\u5165\u306e\u6700\u5f8c\u306e\u7826\u306e\u4e00\u3064\u3001\u3059\u306a\u308f\u3061GND\uff08\u30b0\u30e9\u30f3\u30c9/\u30a2\u30fc\u30b9\uff09\u30e9\u30a4\u30f3\u306e\u6c5a\u67d3\u306b\u3042\u308a\u307e\u3059\u3002 GND\u306e\u8cea\u306f\u3001\u56de\u8def\u306e\u5b89\u5b9a\u6027\u306e\u300c\u571f\u53f0\u300d\u3067\u3042\u308a\u3001USB\u63a5\u7d9a\u306b\u304a\u3051\u308b\u30ce\u30a4\u30ba\u5bfe\u7b56\u306e\u6c7a\u5b9a\u7684\u306a\u8981\u7d20\u3067\u3059\u3002\u4eca\u56de\u306f\u3001\u3053\u306eGND\u6c5a\u67d3\u304c\u5f15\u304d\u8d77\u3053\u3059\u554f\u984c\u3068\u3001\u305d\u308c\u3092\u6839\u672c\u7684\u306b\u89e3\u6c7a\u3059\u308bUSB\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u30fc\u3001\u305d\u3057\u3066\u7a76\u6975\u306eUSB\u2026","author_name":"Break_New_Ground","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/B/Break_New_Ground/20251029/20251029121005.jpg","type":"rich","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faudioreason.com%2Fentry%2F2025%2F10%2F29%2F121145\" title=\"USB\u63a5\u7d9a\u306b\u304a\u3051\u308b\u6c7a\u5b9a\u6253\uff1aGND\u30e9\u30a4\u30f3\u306e\u5206\u96e2\u3068USB\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u30fc\u306e\u5408\u7406\u6027 : Phase2-3 - audioreason.com\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_url":"https://blog.hatena.ne.jp/Break_New_Ground/","blog_title":"audioreason.com","categories":["2_\u300c\u8272\u4ed8\u3051\u300d\u3067\u306f\u306a\u304f\u672c\u8cea\u306f\u300c\u30ce\u30a4\u30ba\u5bfe\u7b56\u300d\u300c\u30b8\u30c3\u30bf\u30fc\u5bfe\u7b56\u300d"],"blog_url":"https://audioreason.com/"}