{"id":1229,"date":"2024-01-10T09:33:45","date_gmt":"2024-01-10T09:33:45","guid":{"rendered":"http:\/\/schumann.jp\/?p=1229"},"modified":"2024-02-04T09:26:25","modified_gmt":"2024-02-04T09:26:25","slug":"%e3%83%90%e3%83%a9%e3%83%b3%e3%82%b9%e5%85%a5%e5%8a%9b-15w-%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%e7%99%ba%e6%8c%af%e5%88%a4%e6%98%8e%ef%bc%81","status":"publish","type":"post","link":"http:\/\/schumann.jp\/?p=1229","title":{"rendered":"\u30d0\u30e9\u30f3\u30b9\u5165\u529b 15W \u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7\u30fb\u30fb\u30fb\u767a\u632f\u5224\u660e\u3068\u305d\u306e\u5bfe\u7b56"},"content":{"rendered":"\n

\u3053\u308c\u3067\u5b8c\u6210\u3060\u3068\u601d\u3063\u3066\u3001WaveGene\/WaveSpectra \u3092\u4f7f\u3063\u3066\u96d1\u97f3\u6b6a\u307f\u7387\u7279\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u3068\u30011%\u4ee5\u4e0b\u306b\u4e0b\u304c\u308b\u3053\u3068\u306f\u306a\u304b\u3063\u305f\u3002\u3000\u3053\u308c\u306f\u767a\u632f\u3060\u3068\u601d\u3063\u3066\u3001\u30aa\u30b7\u30ed\u3067\u3057\u3063\u304b\u308a\u8abf\u3079\u3066\u307f\u308b\u3068\u30fb\u30fb\u30fb\u30fb\u3084\u3063\u3071\u308a\u767a\u632f\u3057\u3066\u3044\u305f\u3002\u3000\u5de6\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u3082\u3001260kHz 2Vp-p \u7a0b\u5ea6\u306e\u767a\u632f\u304c\u8a8d\u3081\u3089\u308c\u305f\u3002\u30006G-A4\u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7<\/a>\u306e\u3068\u304d\u3082\u3001\u767a\u632f\u3067\u82e6\u3057\u3081\u3089\u308c\u305f\u304c\u3001\u30ab\u30b9\u30b3\u30fc\u30c9\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u56de\u8def\u306e\u5bbf\u547d\u306a\u306e\u3060\u308d\u3046\u304b\u3002<\/p>\n\n\n\n

6G-A4\u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7<\/a>\u3067\u82e6\u6226\u3057\u305f\u3068\u304d\u306e\u79c1\u3068\u3001\u4eca\u306e\u79c1\u306f\u540c\u3058\u3067\u306f\u306a\u3044\u3002\u3000\u30d5\u30eb\u30d0\u30e9\u30f3\u30b9\u30fb\u30d5\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30fc\u30c8\u30a2\u30f3\u30d7<\/a>\u306e\u7d4c\u9a13\u304c\u3042\u308b\u3002\u3000\u81ea\u5206\u3067\u5bfe\u7b56\u3092\u8003\u3048\u3089\u308c\u305d\u3046\u3060\u3002<\/p>\n\n\n\n

\u4eca\u56de\u63a1\u7528\u3057\u305f Arito’s Audio Lab \u306e\u51fa\u529b\u30c8\u30e9\u30f3\u30b9\u306f\u3001\u5468\u6ce2\u6570\u7279\u6027\u306e\u5b9f\u6e2c\u30c7\u30fc\u30bf\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3002\u3000\u4e0b\u56f3\u306f\u79c1\u306e\u30ed\u30c3\u30c8\u306e\u30c7\u30fc\u30bf\u3067\u3042\u308b\u3002\u3000\u3053\u308c\u3092\u307f\u308b\u3068\u3001\u767a\u632f\u5468\u6ce2\u6570\u8fd1\u304f\u3067\u306f\u3001\u4f4d\u76f8\u7279\u6027\u304c -130\u00b0 \u7a0b\u5ea6\u3068\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u3000<\/p>\n\n\n\n

\"\"<\/a>
Arito’s Lab<\/a> \u3088\u308a\u62dd\u501f\u3057\u305f\u3001\u79c1\u306e\u30b7\u30ea\u30a2\u30eb\u30ca\u30f3\u30d0\u30fc\u306e\u30c8\u30e9\u30f3\u30b9\u306e\u5468\u6ce2\u6570\u7279\u6027\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n

\u30c9\u30e9\u30a4\u30d0\u6bb5\u306e\u5468\u6ce2\u6570\u7279\u6027\u306f\u4e0b\u56f3\u306e\u901a\u308a\u3067\u3042\u308a\u3001\u767a\u632f\u5468\u6ce2\u6570\u8fd1\u304f\u3067\u306f\u3001\u4f4d\u76f8\u7279\u6027\u304c -70\u00b0 \u7a0b\u5ea6\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u3000\u3053\u308c\u3089\u304c\u7d44\u307f\u5408\u308f\u3055\u308c\u308c\u3070\u3001\u4f4d\u76f8\u7279\u6027\u304c -180\u00b0\u3092\u8d85\u3048\u308b\u3053\u3068\u304b\u3089\u3001\u767a\u632f\u3059\u308b\u306e\u306f\u5f53\u305f\u308a\u524d\u3068\u3044\u3048\u308b\u3002<\/p>\n\n\n\n

\"\"<\/a>
\u30c9\u30e9\u30a4\u30d0\u6bb5\u306e\u5468\u6ce2\u6570\u7279\u6027\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n

\u3088\u3063\u3066\u3001\u3053\u306e\u5468\u6ce2\u6570\u3067\u306e\u30c9\u30e9\u30a4\u30d0\u6bb5\u3067\u306e\u5229\u5f97\u3092\u4e0b\u3052\u308c\u3070\u826f\u3044\u3002\u3000\u5177\u4f53\u7684\u306b\u306f\u30012SK117 \u30ab\u30b9\u30b3\u30fc\u30c9\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u6bb5\u306e\u4e21\u30d7\u30ec\u30fc\u30c8\u62b5\u6297\u9593\u306b\u88dc\u6b63\u306e CR \u3092\u3044\u308c\u308c\u3070\u3088\u3044\u3002\u3000\u3053\u306e CR \u306e\u6c7a\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001VFA-01\u57fa\u677f\u306b\u3088\u308b\u30d5\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30fc\u30c8\u30fb\u30d5\u30eb\u30d0\u30e9\u30f3\u30b9\u30a2\u30f3\u30d7\u306e\u4f5c\u6210\u306e\u6642\u306b\u30b3\u30e1\u30f3\u30c8<\/a>\u3057\u3066\u3044\u305f\u3060\u3044\u305f\u3002\u3000\u305d\u308c\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3042\u308b\u3002<\/p>\n\n\n\n

\u305f\u304b\u3058\u3093\u3055\u3093 Wrote:\n\u500b\u4eba\u7684\u306a\u611f\u899a\u3067\u306f\u3001\u5927\u96d1\u628a\u306b\u8ca0\u8377\u62b5\u6297\u306e1\/10\u304f\u3089\u3044\u306e\u62b5\u6297\u5024\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305f\u304f\u3055\u3093\u88dc\u511f\u3057\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u30001\/2\uff5e1\/3\u7a0b\u5ea6\u3067\u3057\u305f\u3089\u3001\u308f\u305a\u304b\u306b\u5473\u4ed8\u3051\u3057\u3066\u3044\u308b\u3063\u3066\u611f\u3058\u3067\u3059\u3002\u3000\u4ed5\u4e0a\u304c\u308a\u30b2\u30a4\u30f3\u304c\u4f4e\u3044\u5834\u5408\u306fNFB\u91cf\u304c\u591a\u3081\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u3069\u3046\u3057\u3066\u3082\u4f4d\u76f8\u88dc\u511f\u3092\u6ca2\u5c71\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u304f\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u88dc\u511f\u306e\u5927\u5c0f\u304c\u30a2\u30f3\u30d7\u8a2d\u8a08\u306e\u512a\u52a3\u3092\u6c7a\u5b9a\u3059\u308b\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/pre>\n\n\n\n
\u307e\u305a\u306f\u5b9f\u9a13\u3002 \u4e21\u30d7\u30ec\u30fc\u30c8\u62b5\u6297\u9593\u306b\u8ca0\u8377\u62b5\u6297\u306e1\/10 \u3067\u3042\u308b 4.7k\u03a9 – 220pF\uff08fc=153kHz\uff09\u3092\u3044\u308c\u3066\u307f\u305f\u3002\u3000\u767a\u632f\u306f\u304d\u308c\u3044\u306b\u6b62\u307e\u308b\u304c\u3001\u30c8\u30fc\u30bf\u30eb\u306e\u5468\u6ce2\u6570\u7279\u6027\u306f\u304c\u305f\u304c\u305f\u3002\u3000\u3053\u306e\u624b\u6cd5\u3067\u6b62\u307e\u308b\u3053\u3068\u3055\u3048\u308f\u304b\u308c\u3070\u3001\u3042\u3068\u306f\u3001\u30aa\u30b7\u30ed\u3092\u307f\u306a\u304c\u3089\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u6e1b\u3089\u3057\u3066\u307f\u308b\u306e\u307f\u3002\u300068pF \u307e\u3067\u767a\u632f\u304c\u6b62\u307e\u3063\u3066\u3044\u305f\u3002\u300056pF \u3067\u306f\u3068\u304d\u304a\u308a\u767a\u632f\u6ce2\u5f62\u304c\u307f\u3048\u3066\u304a\u308a\u300147pF \u3067\u306f\u767a\u632f\u304c\u6b62\u307e\u3089\u306a\u3044\u3002<\/p>\n\n\n\n
\u3088\u3063\u3066\u30014.7k\u03a9 – 68pF\uff08fc=497kHz\uff09\u3067\u5468\u6ce2\u6570\u7279\u6027\u3092\u3068\u3063\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u9ad8\u57df\u306e -3dB \u306f 100kHz \u3068\u307e\u305a\u307e\u305a\u3067\u3001\u5468\u6ce2\u6570\u7279\u6027\u4e0a\u306e\u66b4\u308c\u3082\u306a\u3044\u3002\u3000\u88dc\u6b63\u3092\u5c11\u306a\u304f\u3059\u308b\u610f\u5473\u3067\u300110k\u03a9- 33pF\uff08fc=482kHz\uff09\u3068\u6bd4\u8f03\u3057\u305f\u306e\u304c\u4e0b\u56f3\u3002\u30004.7k\u03a9 – 68pF\uff08fc=497kHz\uff09\u306e\u307b\u3046\u304c\u3001\u9ad8\u57df\u306f\u7d20\u76f4\u3060\u304c\u300110k\u03a9- 33pF\uff08fc=482kHz\uff09\u306e\u307b\u3046\u304c\u3001\u4f4e\u57df\u3001\u9ad8\u57df\u3068\u3082\u306b\u4f38\u3073\u3066\u3044\u308b\u3002\u3000\u3053\u306e\u50be\u5411\u306f\u5de6\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u3082\u540c\u3058\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n
\"\"<\/a>
\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u30ab\u30b9\u30b3\u30fc\u30c9\u56de\u8def\u306e\u4e21\u30d7\u30ec\u30fc\u30c8\u9593\u306e \u88dc\u6b63CR \u306e\u691c\u8a0e\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n
\u4e0a\u8a18\u306e\u30c7\u30fc\u30bf\u3092\u307f\u3066\u3001\u4f4d\u76f8\u7279\u6027\u306e\u5909\u52d5\u5468\u6ce2\u6570\u304c\u9ad8\u304f\u3001\u30c8\u30e9\u30f3\u30b9\u305d\u306e\u3082\u306e\u306e\u5468\u6ce2\u6570\u7279\u6027\u306b\u8fd1\u3044  10k\u03a9- 33pF\uff08fc=482kHz\uff09\u306e\u88dc\u6b63\u5024\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3068\u3057\u305f\u3002\u3000\u308f\u305a\u304b\u306a\u30d4\u30fc\u30af\u304c 100kHz \u306b\u3042\u308b\u304c\u3001\u3053\u308c\u306f NFB\u62b5\u6297\u306b\u62b1\u304b\u305b\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u3067\u88dc\u6b63\u3057\u3066\u3044\u3051\u308b\u3002\u3000\u305f\u304b\u3058\u3093\u3055\u3093\u306e\u3054\u6559\u793a\u306b\u5fc3\u304b\u3089\u611f\u8b1d\u7533\u3057\u4e0a\u3052\u305f\u3044\u3002<\/p>\n\n\n\n
\"\"<\/a>
\u5de6\u30c1\u30e3\u30f3\u30cd\u30eb\uff1a\u3000C-NFB \u306e\u691c\u8a0e \uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n
\u3055\u3066\u3001\u5468\u6ce2\u6570\u7279\u6027\u3092\u307f\u306a\u304c\u3089\u3001\u30e1\u30a4\u30f3\u30eb\u30fc\u30d7NFB\u306b\u62b1\u304b\u305b\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u5bb9\u91cf\u3092\u691c\u8a0e\u3057\u305f\u306e\u304c\u4e0a\u56f3\u3002\u3000C\u306a\u3057\u3067\u306f\u3001100kHz \u306b\u308f\u305a\u304b\u306a\u3053\u3076\u304c\u3042\u308b\u3002\u3000C = 3.3pF \u3067\u306f\u3001\u308f\u305a\u304b\u306a\u3053\u3076\u304c\u306a\u304f\u306a\u308b\u3002\u3000C = 10pF \u3067\u306f\u3001\u3088\u308a\u7d20\u76f4\u306b\u306a\u308b\u304c\u3001\u4f4d\u76f8\u7279\u6027\u306e\u3042\u3070\u308c\u304c\u3072\u3069\u304f\u306a\u308b\u3002\u3000\u3088\u3063\u3066\u30013.3pF \u306b\u6c7a\u5b9a\u3057\u305f\u3002\u3000\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\u3082\u540c\u69d8\u3067\u3042\u3063\u305f\uff08\u4e0b\u56f3\uff09\u3002\u3000\u4e21\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u3082\u3001-3dB \u843d\u3061\u306f 120kHz \u7a0b\u5ea6\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n
\"\"<\/a>
\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\uff1a\u3000C-NFB\u306e\u691c\u8a0e\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n
to be continued\u2026.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"
\u3053\u308c\u3067\u5b8c\u6210\u3060\u3068\u601d\u3063\u3066\u3001WaveGene\/WaveSpectra \u3092\u4f7f\u3063\u3066\u96d1\u97f3\u6b6a\u307f\u7387\u7279\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u3068\u30011%\u4ee5\u4e0b\u306b\u4e0b\u304c\u308b\u3053\u3068\u306f\u306a\u304b\u3063\u305f\u3002\u3000\u3053\u308c\u306f\u767a\u632f\u3060\u3068\u601d\u3063\u3066\u3001\u30aa\u30b7\u30ed\u3067\u3057\u3063\u304b\u308a\u8abf\u3079\u3066\u307f\u308b\u3068\u30fb\u30fb\u30fb\u30fb\u3084\u3063\u3071\u308a\u767a\u632f\u3057\u3066\u3044\u305f\u3002\u3000\u5de6\u53f3 … \u7d9a\u304d\u3092\u8aad\u3080 \u30d0\u30e9\u30f3\u30b9\u5165\u529b 15W \u5168\u6bb5\u5dee\u52d5\u30a2\u30f3\u30d7\u30fb\u30fb\u30fb\u767a\u632f\u5224\u660e\u3068\u305d\u306e\u5bfe\u7b56<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[178,10,177,3],"tags":[181,24,123,184],"_links":{"self":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/1229"}],"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=1229"}],"version-history":[{"count":9,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/1229\/revisions"}],"predecessor-version":[{"id":1254,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/1229\/revisions\/1254"}],"wp:attachment":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1229"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}