{"id":495,"date":"2013-09-15T07:46:19","date_gmt":"2013-09-14T22:46:19","guid":{"rendered":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=495"},"modified":"2013-09-15T09:47:20","modified_gmt":"2013-09-15T00:47:20","slug":"%e3%81%bb%e3%81%bc%e5%ae%8c%e6%88%90%e3%81%97%e3%81%be%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"http:\/\/fpga.cool.coocan.jp\/wordpress\/?p=495","title":{"rendered":"\u307b\u307c\u5b8c\u6210\u3057\u307e\u3057\u305f"},"content":{"rendered":"

AT1201 A\/D\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u57fa\u677f\u304c\u307b\u307c\u5b8c\u6210\u3057\u3001\u30ec\u30b3\u30fc\u30c9\u304b\u3089\u9332\u97f3\u8a66\u9a13\u3092\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306b\u3001\u57fa\u677f\u306e\u88cf\u9762\u306b\u306f\u9ad8\u4fa1\u306a\u30b3\u30f3\u30c7\u30f3\u30b5\u304c\u304e\u3063\u3057\u308a\u4e26\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n

\"\"<\/p>\n

\u7279\u306b\u554f\u984c\u3082\u7121\u304f\u3001UDA2\u9332\u97f3\u7248\u57fa\u677f\u3068\u306e\u30da\u30a2\u3067\u304d\u308c\u3044\u306a\u97f3\u304c\u9332\u308c\u3066\u3044\u307e\u3059\u3002\u57fa\u677f\u81ea\u4f53\u306b\u306f\u30ec\u30d9\u30eb\u8a2d\u5b9a\u624b\u6bb5\u3092\u6301\u3061\u307e\u305b\u3093\u306e\u3067\u3001\u30d7\u30ea\u30a2\u30f3\u30d7\u306e\u30d0\u30e9\u30f3\u30b9PRE OUT\u51fa\u529b\u3092\u5165\u308c\u3066\u3042\u3052\u307e\u3059\u3002\u97f3\u697d\u53ce\u9332\u3067\u3042\u308c\u3070\u30de\u30a4\u30af\u30a2\u30f3\u30d7\u306e\u30d0\u30e9\u30f3\u30b9\u30a2\u30a6\u30c8\u3092\u3064\u306a\u3050\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u306fUDA2\u9332\u97f3\u57fa\u677f\u306b\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf\u57fa\u677f\u3092\u3064\u306a\u3044\u3067\u30e2\u30cb\u30bf\u3059\u308b\u304b\u3001PCM\u306a\u3089\u3001UAC2.0\u30e2\u30fc\u30c9\u3067\u9332\u97f3\u3057\u3066DAW\u306e\u30e1\u30fc\u30bf\u3092\u898b\u308b\u3001\u3068\u3044\u3046\u624b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u97f3\u8cea\u91cd\u8996\u306f\u5f53\u7136DSD11.2MHz\u3067\u3059\u304c\u3001DSD11.2MHz\u3067\u9332\u308b\u306830\u5206\u3042\u307e\u308a\u306e\u9332\u97f3\u3067\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c4GB\u3092\u8efd\u3005\u3068\u8d8a\u3048\u3066\u3057\u307e\u3046\u306e\u306f\u3001\u3084\u306f\u308a\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u305d\u3053\u3067\u3001\u3084\u306f\u308aDSD5.6MHz\u3067\u306e\u51fa\u529b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30c1\u30c3\u30d7\u30d9\u30f3\u30c0\u30fc\u306e\u63a8\u5968\uff1f\u306b\u3057\u305f\u304c\u3063\u3066\u3001AT1201\u306e11.2MHz\u30de\u30eb\u30c1\u30d3\u30c3\u30c8\u30c7\u30eb\u30bf\u30b7\u30b0\u30de\u51fa\u529b\u304b\u30891bit\u306eDSD11.2MHz\u4fe1\u53f7\u3092\u5275\u308a\u51fa\u3057\u3001\u3055\u3089\u306b\u305d\u308c\u3092\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a3\u30eb\u30bf\u3092\u4ecb\u3057\u3066DSD5.6MHz\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n

\"\"<\/p>\n

\u5909\u63db\u5f8c\u306eDSD5.6MHz\u51fa\u529b\u3092\u9332\u97f3\u3057\u3001AudioGate\u3067PCM176400Hz\u306b\u5909\u63db\u3057\u3066\u304b\u3089WaveSpectra\u306b\u639b\u3051\u3066\u307f\u307e\u3057\u305f\u3002\u5165\u529b\u306f\u30aa\u30fc\u30c7\u30a3\u30aa\u30a2\u30ca\u30e9\u30a4\u30b6\u304b\u3089380mVRms\u306e1kHz\u6b63\u5f26\u6ce2\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

11.2MHz\u306eDSD\u304b\u3089\u30c0\u30a6\u30f3\u30b3\u30f3\u30d0\u30fc\u30c8\u3057\u305f5.6MHz\u3068\u3044\u3046\u3001\u8d05\u6ca2\u306a\uff1f\u4ed5\u69d8\u3067\u3059\u3002<\/p>\n

\u3053\u308c\u3067\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u7684\u306b\u306f\u5341\u5206\u73fe\u5b9f\u7684\u306a\u9332\u97f3\u3082\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u6b63\u76f4\u3001\u3053\u306eA\/D\u5909\u63db\u57fa\u677f\u306b\u306fFPGA\u307e\u3067\u7a4d\u3093\u3067\u3053\u3053\u307e\u3067\u624b\u3092\u304b\u3051\u308b\u3064\u3082\u308a\u306f\u7121\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3055\u307e\u3056\u307e\u306a\u7d4c\u7def\u3067\u7d50\u5c40\u3084\u308b\u3079\u304d\u3053\u3068\u3092\u4e01\u5be7\u306b\u611a\u76f4\u306b\u5b9f\u88c5\u3059\u308b\u7d50\u679c\u3068\u306a\u308a\u307e\u3057\u305f\u3002FPGA\u3082\u5185\u90e8\u306e\u56de\u8def\u30ea\u30bd\u30fc\u30b9\u30928\u5272\u308a\u65b9\u4f7f\u3044\u5207\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30c7\u30b7\u30e1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a3\u30eb\u30bf\u306b\u95a2\u3057\u3066\u306f\u3001\u305f\u3068\u3048\u3070PCM384\u3092192\u306b\u9593\u5f15\u304f\u3088\u3046\u306a\u5834\u5408\u306b\u306f\u3001\u5b9f\u306f96kHz\u3088\u308a\u4e0a\u306e\u5468\u6ce2\u6570\u306b\u306f\u4fe1\u53f7\u306a\u3093\u3066\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u5b9f\u969b\u306b\u306f\u30d5\u30a3\u30eb\u30bf\u304c\u306a\u304f\u3066\u3082\u6210\u308a\u7acb\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u3059\u304c\u3001DSD\u306e\u5834\u5408\u306b\u306f\u3001\u30ec\u30fc\u30c8\u3092\u534a\u5206\u306b\u4e0b\u3052\u3088\u3046\u3068\u8003\u3048\u308b\u3068\u3001DSD11.2MHz\u306e\u5834\u5408\u30012.8MHz\u4ee5\u4e0a\u306e\u5e2f\u57df\u3092\u3057\u3063\u304b\u308a\u3068\u843d\u3068\u3057\u3066\u304a\u304b\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u304c\u7d50\u69cb\u5927\u5909\u306a\u306e\u306f\u3001DSD\u4fe1\u53f7\u306e\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u3092\u3054\u89a7\u306b\u306a\u3063\u305f\u3053\u3068\u306e\u3042\u308b\u65b9\u306b\u306f\u3054\u7406\u89e3\u3044\u305f\u3060\u3051\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u308f\u308a\u3068\u82e6\u52b4\u3057\u3066\u7d0d\u5f97\u3067\u304d\u308bDSD5.6MHz\u51fa\u529b\u3092\u5f97\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3067\u3082\u3084\u306f\u308aDSD11.2MHz\u3067\u9332\u308b\u3068\u3001\u305d\u3061\u3089\u306e\u97f3\u6e90\u306e\u65b9\u304c\u3084\u306f\u308a\u97f3\u304c\u826f\u3044\u3068\u611f\u3058\u308b\u306e\u3067\u3059\u3002<\/p>\n

\u5e02\u8ca9\u306e\u9ad8\u54c1\u8cea\u306a\u30de\u30a4\u30af\u3068\u30de\u30a4\u30af\u30a2\u30f3\u30d7\u3092\u7e4b\u3044\u3067\u30a2\u30b3\u30fc\u30b9\u30c6\u30a3\u30c3\u30af\u7cfb\u697d\u5668\u306e\u53ce\u9332\u3067\u5b9f\u5730\u30c6\u30b9\u30c8\u3057\u3066\u307f\u305f\u3044\u3068\u3082\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

AT1201 A\/D\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u57fa\u677f\u304c\u307b\u307c\u5b8c\u6210\u3057\u3001\u30ec\u30b3\u30fc\u30c9\u304b\u3089\u9332\u97f3\u8a66\u9a13\u3092\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306b\u3001\u57fa\u677f\u306e\u88cf\u9762\u306b\u306f\u9ad8\u4fa1\u306a\u30b3\u30f3\u30c7\u30f3\u30b5\u304c\u304e\u3063\u3057\u308a\u4e26\u3093\u3067\u3044\u307e\u3059\u3002 \u7279\u306b\u554f\u984c\u3082\u7121\u304f\u3001UDA2\u9332\u97f3\u7248\u57fa\u677f\u3068\u306e\u30da\u30a2\u3067\u304d\u308c\u3044\u306a\u97f3\u304c\u9332\u308c\u3066\u3044\u307e\u3059 … “\u307b\u307c\u5b8c\u6210\u3057\u307e\u3057\u305f” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-495","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=495"}],"version-history":[{"count":20,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/495\/revisions"}],"predecessor-version":[{"id":515,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/495\/revisions\/515"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=495"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}