{"id":1393,"date":"2025-03-02T07:04:59","date_gmt":"2025-03-02T07:04:59","guid":{"rendered":"http:\/\/schumann.jp\/?p=1393"},"modified":"2025-03-02T07:04:59","modified_gmt":"2025-03-02T07:04:59","slug":"class-aa-%e3%83%91%e3%83%af%e3%83%bc%e3%82%a2%e3%83%b3%e3%83%97%e3%81%af%e5%ae%9f%e7%8f%be%e3%81%a7%e3%81%8d%e3%82%8b%e3%81%8b%e3%83%bb%e3%83%bb%e3%83%bb%e3%81%82%e3%81%8d%e3%82%89%e3%82%81%e3%81%9f","status":"publish","type":"post","link":"http:\/\/schumann.jp\/?p=1393","title":{"rendered":"Class AA \u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u306f\u5b9f\u73fe\u3067\u304d\u308b\u304b\u30fb\u30fb\u30fb\u3042\u304d\u3089\u3081\u305f\u7de8"},"content":{"rendered":"\n<p>\u305f\u304b\u3058\u3093\u3055\u3093\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3082\u3080\u306a\u3057\u304f\u3001\u30c0\u30e1\u3060\u3063\u305f\u3053\u3068\u304b\u3089\u3001<a href=\"http:\/\/schumann.jp\/?p=1339\">\u5984\u60f3\u7de8<\/a>\u3067\u8a18\u3057\u305f\u65b9\u91dd\u3092\u64a4\u56de\u3057\u3066\u3001<a href=\"http:\/\/schumann.jp\/?cat=196\">Class AA \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7<\/a>\u3001<a href=\"http:\/\/schumann.jp\/?cat=174\">Class AA \u30df\u30cb\u30ef\u30c3\u30bf\u30fc<\/a>\u3068\u540c\u69d8\u306b\u3001V-Amp \u306b LME49720 \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3068\u3059\u308b\u3002\u3000\uff12\u56de\u8def\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306a\u306e\u3067\u3001\uff11\u56de\u8def\u306f\u904a\u3076\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u4eca\u5ea6\u306f\u5927\u4e08\u592b\u3060\u308d\u3046\u3068\u30bf\u30ab\u3092\u304f\u304f\u3063\u3066\u5236\u4f5c\u3057\u3066\u307f\u305f\u3089\u3001\u30db\u30a4\u30fc\u30c8\u30b9\u30c8\u30f3\u30d6\u30ea\u30c3\u30b8\u304c 0.33\u03a9\u30fc0.1\u03a9\u300133\u03a9\u30fc10\u03a9\u306e\u5834\u5408\u3001LME49720\u3067\u3082\u30b3\u30f3\u30d1\u30ec\u30fc\u30bf\u72b6\u614b\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u3000\u5446\u7136\u3068\u3059\u308b n&#8217;Guin\u30fb\u30fb\u30fb<\/p>\n\n\n\n<p>\u4ed5\u65b9\u304c\u306a\u3044\u306e\u3067\u3001\u305f\u304b\u3058\u3093\u3055\u3093\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u3042\u304d\u3089\u3081\u3066\u3001\u88dc\u6b63\u30b3\u30f3\u30c7\u30f3\u30b5\u4f4d\u7f6e\u3092\u5143\u306b\u623b\u3057\u305f\u304c\u3001\u5f53\u7136\u30ce\u30a4\u30ba\u306f\u9ad8\u3044\u307e\u307e\u3002<\/p>\n\n\n\n<p>\u30a2\u30f3\u30d7\u5165\u529b\u30b7\u30e7\u30fc\u30c8\u3067\u3042\u308b\u3068\u3001\u96d1\u97f3\u304c\u805e\u3053\u3048\u306a\u3044\u306e\u306b\u3001PGA2311 \u96fb\u5b50\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u3064\u306a\u3050\u3068\u96d1\u97f3\u304c\u591a\u304f\u306a\u308b\u3053\u3068\u304b\u3089\u3001PGA2311\u96fb\u5b50\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u4f5c\u6210\u30df\u30b9\u3084QI\u30b3\u30cd\u30af\u30bf\u306e\u63a5\u70b9\u4e0d\u826f\u306a\u3069\u3092\u7591\u3063\u3066\u3001\u3044\u308d\u3044\u308d\u8a66\u3057\u3066\u307f\u305f\u304c\u3001PGA2311\u96fb\u5b50\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u5de6\u53f3\u3092\u5909\u3048\u3066\u3082\u3001\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u96d1\u97f3\u304c\u591a\u3044\u3053\u3068\u304b\u3089\u3001PGA2311\u96fb\u5b50\u30dc\u30ea\u30e5\u30fc\u30e0\u306f\u30b7\u30ed\u3089\u3057\u3044\u3002\u3084\u306f\u308a\u4e0d\u5b89\u5b9a\u306a Class AA \u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u57fa\u677f\u304c\u554f\u984c\uff1f<\/p>\n\n\n\n<p>\u3075\u3068\u601d\u3044\u3064\u3044\u3066\u3001\u30c8\u30ed\u30a4\u30c0\u30eb\u30c8\u30e9\u30f3\u30b9\u3092\u56de\u3057\u3066\u307f\u305f\u3089\u3001\u30ce\u30a4\u30ba\u304c\u5909\u5316\u3059\u308b\u3067\u306f\u306a\u3044\u3067\u3059\u304b\u3002\u3000\u904b\u304c\u60aa\u3044\u3053\u3068\u306b\u3001\u6700\u3082\u30ce\u30a4\u30ba\u304c\u5927\u304d\u3044\u65b9\u5411\u3067\u56fa\u5b9a\u3057\u3066\u3044\u305f\u3089\u3057\u3044\u3002\u3000\u307e\u305f\u3001Talema \u306e 12V 6.67A x 2 (160VA) \u306a\u306e\u3067\u3001\u4ed8\u5c5e\u306e\u91d1\u5c5e\u30dc\u30eb\u30c8\u3067\u56fa\u5b9a\u3057\u3066\u3044\u305f\u304c\u3001\u3053\u308c\u3092\u30d7\u30e9\u30b9\u30c6\u30a3\u30c3\u30af\u30dc\u30eb\u30c8\u306b\u4ea4\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u3089\u306b\u30ce\u30a4\u30ba\u306f\u6e1b\u3063\u305f\u3002\u3000\u5de6\u53f3\u3068\u3082\u30010.1mV \u53f0\u306b\u306a\u3063\u305f\u3002\u3000\u5927\u559c\u3073\u3067\u8a66\u8074\u3057\u3066\u307f\u305f\u304c\u3001\u306a\u3093\u304b\u5909\u3060\u30fb\u30fb\u30fb\u3002\u3000\u8074\u304d\u3065\u304b\u308c\u3059\u308b\u97f3\u8cea\u306e\u307e\u307e\u306a\u611f\u3058\u304c\u3059\u308b\u3002\u3000\u6b6a\u307f\u7387\u7279\u6027\u3092\u3068\u3063\u3066\u3073\u3063\u304f\u308a\u3002\u3053\u3093\u306a\u5909\u306a\u7279\u6027\u3092\u898b\u305f\u3053\u3068\u304c\u306a\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"787\" height=\"702\" src=\"http:\/\/schumann.jp\/wp-content\/uploads\/2025\/03\/Gain-26dB.png\" alt=\"\" class=\"wp-image-1395\" srcset=\"http:\/\/schumann.jp\/wp-content\/uploads\/2025\/03\/Gain-26dB.png 787w, http:\/\/schumann.jp\/wp-content\/uploads\/2025\/03\/Gain-26dB-673x600.png 673w, http:\/\/schumann.jp\/wp-content\/uploads\/2025\/03\/Gain-26dB-768x685.png 768w\" sizes=\"(max-width: 787px) 100vw, 787px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-right\"><em>to be continued&#8230;<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u305f\u304b\u3058\u3093\u3055\u3093\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3082\u3080\u306a\u3057\u304f\u3001\u30c0\u30e1\u3060\u3063\u305f\u3053\u3068\u304b\u3089\u3001\u5984\u60f3\u7de8\u3067\u8a18\u3057\u305f\u65b9\u91dd\u3092\u64a4\u56de\u3057\u3066\u3001Class AA \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7\u3001Class AA \u30df\u30cb\u30ef\u30c3\u30bf\u30fc\u3068\u540c\u69d8\u306b\u3001V-Amp \u306b LME49720 \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3068\u3059\u308b\u3002\u3000 &hellip; <a href=\"http:\/\/schumann.jp\/?p=1393\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Class AA \u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u306f\u5b9f\u73fe\u3067\u304d\u308b\u304b\u30fb\u30fb\u30fb\u3042\u304d\u3089\u3081\u305f\u7de8<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[199,10,38],"tags":[105,205,204],"_links":{"self":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/1393"}],"collection":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1393"}],"version-history":[{"count":2,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/1393\/revisions"}],"predecessor-version":[{"id":1396,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/1393\/revisions\/1396"}],"wp:attachment":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1393"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}