{"id":241,"date":"2021-01-11T06:04:39","date_gmt":"2021-01-11T06:04:39","guid":{"rendered":"http:\/\/schumann.jp\/?p=241"},"modified":"2021-01-11T06:06:01","modified_gmt":"2021-01-11T06:06:01","slug":"6g-a4%e5%85%a8%e6%ae%b5%e5%b7%ae%e5%8b%95%e3%82%a2%e3%83%b3%e3%83%97%e3%83%bb%e3%83%bb%e3%83%bb%e4%b8%80%e9%9b%a3%e5%8e%bb%e3%81%a3%e3%81%a6%e3%81%be%e3%81%9f%e4%b8%80%e9%9b%a3","status":"publish","type":"post","link":"http:\/\/schumann.jp\/?p=241","title":{"rendered":"6G-A4\u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7\u30fb\u30fb\u30fb\u4e00\u96e3\u53bb\u3063\u3066\u307e\u305f\u4e00\u96e3"},"content":{"rendered":"<p>\u3055\u3066\u3001NFB\u62b5\u6297\u3068NFB\u88dc\u6b63\u30b3\u30f3\u30c7\u30f3\u30b5\u3082\u6c7a\u5b9a\u3057\u305f\u306e\u3067\u3001<a href=\"http:\/\/schumann.jp\/?p=114\">\u6b6a\u307f\u7387<\/a>\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u305f\u3002<\/p>\n<p>\u307e\u305a\u306f\u30c8\u30e9\u30d6\u30eb\u304c\u3042\u3063\u305f\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u304b\u3089\u3002\u30001kHz \u306e\u6b6a\u307f\u7387\u306f\u3001\u6700\u4f4e\u3067 0.07% \u7a0b\u5ea6\u3067\u3001<a href=\"http:\/\/schumann.jp\/?p=127\">6AQ5PP \u5168\u6bb5\u5dee\u52d5<\/a> \u3088\u308a\u82e5\u5e72\u60aa\u3044\u304c\u30010.1% \u3092\u5207\u3063\u3066\u3044\u308b\u306e\u3067\u307e\u305a\u307e\u305a\u304b\u3002\u3000\u3068\u3053\u308d\u304c\u300110kHz \u3092\u3068\u3063\u305f\u3068\u3053\u308d\u3001\u6700\u4f4e\u3067\u30822% \u4ee5\u4e0a\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u3002\u3000\u3069\u3046\u3057\u305f\u3053\u3068\u304b\u3002\u3000\u306a\u3093\u3068\u3001NFB\u3092\u304b\u3051\u306a\u3044\u3068\u304d\u3088\u308a\u60aa\u5316\u3057\u3066\u3044\u308b\u3002\u3000\u307e\u305f\u3001WaveSpectra 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\u3067\u3042\u3063\u305f\u3002\u3000\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u3088\u3046\u306b\u96d1\u97f3\u5897\u52a0\u306b\u306f\u3064\u306a\u304c\u3089\u306a\u304b\u3063\u305f\u304c\u3001\u540c\u3058\u767a\u632f\u3060\u308d\u3046\u3068\u8003\u3048\u3066\u3001<a href=\"http:\/\/schumann.jp\/?p=197\">\u540c\u3058\u5bfe\u7b56<\/a>\u3092\u53d6\u3063\u305f\u3068\u3053\u308d\u3001\u767a\u632f\u306f\u89e3\u6c7a\u3002\u3000\u305f\u3060\u3057\u6b6a\u307f\u7387\u306f\u60aa\u3044\u307e\u307e\u3002<\/p>\n<p>\u8d85\u4f4e\u57df\u767a\u632f\u306f\u5897\u5e45\u90e8\u3068\u96fb\u6e90\u3092\u4ecb\u3059\u308b<a href=\"http:\/\/www.op316.com\/tubes\/tips\/trbl8.htm\" target=\"_blank\" rel=\"noopener noreferrer\">\u6b63\u5e30\u9084<\/a>\u3068\u60c5\u71b1\u306e\u771f\u7a7a\u7ba1\u306e\u30b5\u30a4\u30c8\u306b\u306b\u3082\u3042\u308b\u3002\u3000\u5bfe\u7b56\u306f\u300c\u521d\u6bb5\u304c\u3001\u51fa\u529b\u6bb5\u306eB\u96fb\u6e90\u96fb\u5727\u306e\u5909\u52d5\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u304f\u3059\u308b\u300d\u3068\u306e\u3053\u3068\u306a\u306e\u3067\u3001\u672c\u30a2\u30f3\u30d7\u306e\u5834\u5408\u306f\u3001C\u96fb\u6e90\u304c\u602a\u3057\u3044\u3002\u3000\u63b2\u793a\u677f\u3067\u3082<a href=\"https:\/\/8604.teacup.com\/very_first_tube_amp\/bbs\/28097\" target=\"_blank\" rel=\"noopener noreferrer\">\u6307\u6458<\/a>\u3055\u308c\u3066\u3044\u305f\u3002\u3000\u30a8\u30df\u30c3\u30bf\u30d5\u30a9\u30ed\u30ef\u304c\u4e0d\u5b89\u5b9a\u6027\u306e\u554f\u984c\u3068\u306a\u308b\u3002\u3000<a href=\"http:\/\/www.op316.com\/tubes\/myamp\/6ah4pp.htm\" target=\"_blank\" rel=\"noopener noreferrer\">\u307a\u308b\u3051\u5e2b\u5320\u306e 6AH4GT \u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7<\/a>\u3067\u306f\u3001C\u96fb\u6e90\u306fAC 5V \u3092\u534a\u6ce2\u6574\u6d41\u3067 220 \u03bcF X 2, 200\u03a9 \u306e\u30d1\u30a4\u578b\u30d5\u30a3\u30eb\u30bf\u3067\u3042\u3063\u305f\u306e\u3067\u3001LED\u3092\u5b9a\u96fb\u5727\u6e90\u3068\u3057\u305f\u30b7\u30e3\u30f3\u30c8\u578b\u306b\u5909\u66f4\u3057\u305f\u3002\u3000\u7d50\u679c\u306f\u3001\u8457\u3057\u3044\u30cf\u30e0\u306e\u5897\u52a0\u3002\u3000\u4e21\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u3082\u6b8b\u7559\u96d1\u97f3\u304c 2 mV \u3092\u8d85\u3048\u305f\u3002\u3000\u4ed5\u65b9\u304c\u306a\u3044\u306e\u3067\u30016.3V + 5V \u306e\u30d2\u30fc\u30bf\u96fb\u6e90\u3092\u5229\u7528\u3057\u3066\u3001\uff12\u6bb5\u30d5\u30a3\u30eb\u30bf\u306b\u3057\u305f\u304c\u3001\u6b8b\u7559\u96d1\u97f3\u306f 1 mV \u6b62\u307e\u308a\u3002\u3000\u3084\u3051\u306e\u3084\u3093\u3071\u3061\u3067\u30017905 \u306e3\u7aef\u5b50\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u306b\u3057\u305f\u3089\u3001\u96d1\u97f3\u306f\u3082\u3068\u306b\u3082\u3069\u3063\u305f\u3002\u3000\u3053\u3053\u3067\u3061\u3087\u3063\u3068\u97f3\u3092\u8074\u3044\u3066\u307f\u308b\u3068\u3001\u3084\u3051\u306b\u5bf8\u8a70\u307e\u308a\u3067\u3001LM380 \u306e IC\u30a2\u30f3\u30d7\u306e\u3088\u3046\u306a\u97f3\u3002\u3000\u4ed5\u65b9\u304c\u306a\u3044\u306e\u3067\u3001\u3082\u3068\u306e 2SA1015 \u306e\u30a8\u30df\u30c3\u30bf\u30d5\u30a9\u30ed\u30ef\u306b\u623b\u3057\u305f\u3002\u3000\u9ad8\u57df\u7279\u6027\u304c\u826f\u304f\u306a\u308b\u3088\u3046\u306b\u3001\u304a\u307e\u3058\u306a\u3044\u3067 OS \u30b3\u30f3\u3092\u304a\u3054\u308b\u3053\u3068\u306b\u3057\u305f\u3002\u3000\u3084\u3051\u306e\u3084\u3093\u3071\u3061\u3002\u3000<a href=\"http:\/\/www.op316.com\/tubes\/honneb\/honneb7.htm\" target=\"_blank\" rel=\"noopener noreferrer\">\u307a\u308b\u3051\u5e2b\u5320\u306b\u3042\u304d\u308c\u304b\u3048\u3089\u308c\u308b<\/a>\u306b\u9055\u3044\u306a\u3044\u3002<\/p>\n<p>\u9591\u8a71\u4f11\u984c\u3002\u3000\u3069\u3063\u3061\u306b\u3057\u3066\u3082\u3001C\u96fb\u6e90\u306f\u8d85\u4f4e\u57df\u767a\u632f\u306e\u539f\u56e0\u3067\u306f\u306a\u3044\u3002\u3000\u4ed6\u306e\u539f\u56e0\u306f\u3068\u601d\u3063\u3066\u3001\u3044\u308d\u3044\u308d\u30a6\u30a7\u30d6\u3067\u8abf\u3079\u3066\u307f\u305f\u3089\u3001<a href=\"http:\/\/hfemarcy.jugem.jp\/?cid=2\" target=\"_blank\" rel=\"noopener noreferrer\">OPT\u914d\u7dda\u3068\u4fe1\u53f7\u30e9\u30a4\u30f3\u304c\u8fd1\u63a5\u3059\u308b\u3068\u3001\u8d85\u4f4e\u57df\u767a\u632f\uff08\u30e2\u30fc\u30bf\u30fc\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\uff09\u306e\u539f\u56e0\u306b\u306a\u308b<\/a>\u3068\u3002\u3000\u3069\u308c\u3069\u308c\u3068\u8abf\u3079\u3066\u307f\u305f\u3089\u3001OPT \u2192 6G-A4\uff08\u30d7\u30ec\u30fc\u30c8\uff09\u306e\u914d\u7dda\u304c\u3001\u30b0\u30ea\u30c3\u30c9\u306e\u653e\u71b1\u7dda\u306e\u8fd1\u304f\u3092\u8d70\u3063\u3066\u3044\u305f\u3002\u3000<a href=\"http:\/\/schumann.jp\/wp-content\/uploads\/2020\/12\/6G-A4.pdf\">6G-A4 \u306f\u3075\u305f\u3064\u306e\u30b0\u30ea\u30c3\u30c9\u96fb\u6975\uff08\uff11\u756a\u3068\uff15\u756a\uff09\u3092\u3064\u306a\u3044\u3067\u653e\u71b1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/a>\u304c\u3001\u3053\u306e\u653e\u71b1\u306e\u305f\u3081\u306e\u914d\u7dda\u3067\u3042\u308b\u3002\u3000\u304a\u3082\u3080\u308d\u306b\u96e2\u3057\u3066\u307f\u305f\u3089\u3001\u8d85\u4f4e\u57df\u767a\u632f\uff08\u30e2\u30fc\u30bf\u30fc\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\uff09\u3068\u601d\u308f\u308c\u308b\u73fe\u8c61\u306f\u6b62\u307e\u3063\u305f\u3002<\/p>\n<p style=\"text-align: right;\"><em>to be continued&#8230;<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3055\u3066\u3001NFB\u62b5\u6297\u3068NFB\u88dc\u6b63\u30b3\u30f3\u30c7\u30f3\u30b5\u3082\u6c7a\u5b9a\u3057\u305f\u306e\u3067\u3001\u6b6a\u307f\u7387\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u305f\u3002 \u307e\u305a\u306f\u30c8\u30e9\u30d6\u30eb\u304c\u3042\u3063\u305f\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u304b\u3089\u3002\u30001kHz \u306e\u6b6a\u307f\u7387\u306f\u3001\u6700\u4f4e\u3067 0.07% \u7a0b\u5ea6\u3067\u30016AQ5PP \u5168\u6bb5\u5dee\u52d5 \u3088\u308a\u82e5\u5e72\u60aa\u3044\u304c\u30010.1%  &hellip; <a href=\"http:\/\/schumann.jp\/?p=241\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">6G-A4\u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7\u30fb\u30fb\u30fb\u4e00\u96e3\u53bb\u3063\u3066\u307e\u305f\u4e00\u96e3<\/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":[13,3],"tags":[14,23,22,18],"_links":{"self":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/241"}],"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=241"}],"version-history":[{"count":5,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/241\/revisions"}],"predecessor-version":[{"id":246,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/241\/revisions\/246"}],"wp:attachment":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=241"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}