{"id":739,"date":"2022-10-08T12:07:57","date_gmt":"2022-10-08T12:07:57","guid":{"rendered":"http:\/\/schumann.jp\/?p=739"},"modified":"2023-04-15T02:03:06","modified_gmt":"2023-04-15T02:03:06","slug":"%e3%82%a2%e3%83%8a%e3%83%ad%e3%82%b0%e5%af%be%e5%bf%9c%e3%81%ae%e3%83%97%e3%83%aa%e3%82%a2%e3%83%b3%e3%83%97%e3%82%92%e4%bd%9c%e3%82%8d%e3%81%86%e3%83%bb%e3%83%bb%e3%83%bbclassaa-%e3%83%95%e3%83%a9","status":"publish","type":"post","link":"http:\/\/schumann.jp\/?p=739","title":{"rendered":"\u30a2\u30ca\u30ed\u30b0\u5bfe\u5fdc\u306e\u30d7\u30ea\u30a2\u30f3\u30d7\u3092\u4f5c\u308d\u3046\u30fb\u30fb\u30fbClassAA \u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7"},"content":{"rendered":"<p>\u3068\u306b\u304b\u304f\u5834\u6240\u304c\u306a\u3044\u3002\u3000\u5148\u306e<a href=\"http:\/\/schumann.jp\/?cat=39\">\u30d0\u30e9\u30f3\u30b9\u578b\u30d7\u30ea\u30a2\u30f3\u30d7<\/a>\u3067\u306f\u3001\u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u3068\u3057\u3066\u3001<a href=\"https:\/\/nw-electric.way-nifty.com\/blog\/HPA-12.html\" target=\"_blank\" rel=\"noopener\">\u305f\u304b\u3058\u3093\u3055\u3093\u306e HPA-12<\/a> \u3092\u4f7f\u3044\u3001\u305d\u308c\u305e\u308c\u306b\u5c02\u7528\u30c8\u30e9\u30f3\u30b9\u3092\u3064\u3051\u305f\u3002\u3000\u5834\u6240\u304c\u306a\u3044\u4ee5\u4e0a\u3001\u30aa\u30da\u30a2\u30f3\u30d7\u3067\u4f5c\u6210\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u304c\u3001\u5c11\u3057\u3067\u3082\u97f3\u8cea\u7684\u306b\u6709\u5229\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3002<\/p>\n<p>\u76ee\u3092\u4ed8\u3051\u305f\u306e\u306f\u3001<a href=\"https:\/\/nw-electric.way-nifty.com\/blog\/2012\/07\/classaa-cd8e.html\" target=\"_blank\" rel=\"noopener\">\u305f\u304b\u3058\u3093\u3055\u3093\u306b\u3088\u308b\u7981\u65ad\u306eClass AA \u30d8\u30c3\u30c9\u30db\u30f3\u30a2\u30f3\u30d7<\/a>\u3067\u3042\u308b\u3002\u3000ClassAA \u3068\u306f\u3001Technics \u304c\u958b\u767a\u3057\u305f\u7591\u4f3cA\u7d1a\u30a2\u30f3\u30d7\u65b9\u5f0f\u3060\u3002\u3000\u96fb\u5727\u5897\u5e45\u3068\u96fb\u529b\u5897\u5e45\u3092\u5225\u3005\u306e\u30aa\u30da\u30a2\u30f3\u30d7\u306b\u884c\u308f\u305b\u308b\u306e\u3067\u3001\u5358\u306a\u308b\u30aa\u30da\u30a2\u30f3\u30d7\u4e00\u767a\u3088\u308a\u3082\u3001\u4f4e\u6b6a\u307f\u7387\u3067\u9ad8\u30c9\u30e9\u30a4\u30d6\u80fd\u529b\u3092\u8a87\u308b\u3002\u3000\u52d5\u4f5c\u539f\u7406\u306f\u3001\u305f\u304b\u3058\u3093\u3055\u3093\u304c\u3001<a href=\"https:\/\/nw-electric.way-nifty.com\/blog\/2012\/06\/classaa-b05d.html\" target=\"_blank\" rel=\"noopener\">\u30c6\u30af\u30cb\u30af\u30b9\u3000ClassAA\u56de\u8def\u3068\u306f<\/a> \u3068<a href=\"https:\/\/nw-electric.way-nifty.com\/blog\/2012\/06\/classaa-f0a0.html\" target=\"_blank\" rel=\"noopener\">\u30c6\u30af\u30cb\u30af\u30b9\u3000ClassAA\u56de\u8def\u306e\u5b9f\u969b<\/a> \u306e\u30da\u30fc\u30b8\u306b\u8a73\u7d30\u306a\u89e3\u8aac\u3092\u3057\u3066\u304f\u3060\u3055\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"736\" height=\"367\" src=\"http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-1.png\" alt=\"\" class=\"wp-image-742\"\/><figcaption>ClassAA \u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7<\/figcaption><\/figure>\n\n\n\n<p>\u4e0a\u56f3\u306e\u5b9f\u9a13\uff08\u305f\u3060\u3057 C<sub>NF<\/sub> \u306a\u3057\uff09\u3067\u3001-3dB \u304c 900kHz \u3068\u6975\u3081\u3066\u512a\u79c0\u306a\u5468\u6ce2\u6570\u7279\u6027\u3092\u793a\u3057\u305f\uff08\u4e0b\u56f3\uff09\u3002\u3000\u4f4d\u76f8\u88dc\u6b63\u3092\u52a0\u3048\u305f\u4e0a\u3067\u3001\u3053\u306e\u56de\u8def\u306b\u6c7a\u5b9a\u3060\u3002\u3000\u6700\u7d42\u7684\u306b\u306f\u4f4d\u76f8\u88dc\u6b63\u306f\u3001<strong>6.8pF\u304c\u6700\u9069<\/strong>\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-medium\"><a href=\"http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-2.png\"><img loading=\"lazy\" width=\"800\" height=\"321\" src=\"http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-2-800x321.png\" alt=\"\" class=\"wp-image-743\" srcset=\"http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-2-800x321.png 800w, http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-2-768x308.png 768w, http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-2-1536x617.png 1536w, http:\/\/schumann.jp\/wp-content\/uploads\/2022\/10\/ClassAA-2.png 1823w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption><em>\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u306a\u304a\u3001\u5b9f\u88c5\u3057\u3066\u3001VOL-12\/01 \u57fa\u677f\u306b\u3064\u306a\u3044\u3067\u307f\u305f\u3068\u3053\u308d\u3001\u4e0a\u56f3\u306e\u56de\u8def\u306e\u307e\u307e\u3060\u3068\u767a\u632f\u3057\u3066\u3057\u307e\u3063\u305f\u3002\u3000<a href=\"http:\/\/schumann.jp\/?p=448\">\u30d0\u30e9\u30f3\u30b9\u578b\u30d7\u30ea\u30a2\u30f3\u30d7\u306f\u5b8c\u6210\u3059\u308b\u304b\u30fb\u30fb\u30fb\u307e\u305f\u3082\u30c8\u30e9\u30d6\u30eb\u767a\u751f<\/a>\u3068\u540c\u3058\u304b\u3082\u3057\u308c\u306a\u3044\u3002 HPA-12\u57fa\u677f\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3053\u306e ClassAA\u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u304c\u5727\u5012\u7684\u306b\u5e83\u5e2f\u57df\u3067\u3042\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u5f53\u7136\u304b\u3082\u77e5\u308c\u306a\u3044\u3002\u3000\u5148\u306e\u4f8b\u306b\u306a\u3089\u3063\u3066\u3001\u5165\u529b\u306b 1k\u03a9 \u30fc 220pF \u306e\u30cf\u30a4\u30ab\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u3092\u3044\u308c\u305f\u3089\u3001\u5b89\u5b9a\u3057\u307e\u3057\u305f\u3068\u3055\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3068\u306b\u304b\u304f\u5834\u6240\u304c\u306a\u3044\u3002\u3000\u5148\u306e\u30d0\u30e9\u30f3\u30b9\u578b\u30d7\u30ea\u30a2\u30f3\u30d7\u3067\u306f\u3001\u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u3068\u3057\u3066\u3001\u305f\u304b\u3058\u3093\u3055\u3093\u306e HPA-12 \u3092\u4f7f\u3044\u3001\u305d\u308c\u305e\u308c\u306b\u5c02\u7528\u30c8\u30e9\u30f3\u30b9\u3092\u3064\u3051\u305f\u3002\u3000\u5834\u6240\u304c\u306a\u3044\u4ee5\u4e0a\u3001\u30aa\u30da\u30a2\u30f3\u30d7\u3067\u4f5c\u6210\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u304c\u3001\u5c11\u3057\u3067\u3082\u97f3\u8cea\u7684\u306b\u6709\u5229\u306b\u306a &hellip; <a href=\"http:\/\/schumann.jp\/?p=739\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">\u30a2\u30ca\u30ed\u30b0\u5bfe\u5fdc\u306e\u30d7\u30ea\u30a2\u30f3\u30d7\u3092\u4f5c\u308d\u3046\u30fb\u30fb\u30fbClassAA \u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7<\/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":[154,96,86,10,38],"tags":[105,110],"_links":{"self":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/739"}],"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=739"}],"version-history":[{"count":5,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/739\/revisions"}],"predecessor-version":[{"id":843,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/739\/revisions\/843"}],"wp:attachment":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=739"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}