{"id":4461,"date":"2011-05-16T21:06:06","date_gmt":"2011-05-16T12:06:06","guid":{"rendered":"http:\/\/audiosharing.com\/blog\/?p=4461"},"modified":"2023-01-08T00:42:27","modified_gmt":"2023-01-07T15:42:27","slug":"bbc%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e8%80%83%ef%bc%88%e4%bd%99%e8%ab%87%e3%83%bb%e7%b6%9a%e3%80%85%e7%b6%9a%e3%80%85kh%e3%81%ae%e3%81%93%e3%81%a8%ef%bc%89","status":"publish","type":"post","link":"http:\/\/audiosharing.com\/blog\/?p=4461","title":{"rendered":"BBC\u30e2\u30cb\u30bf\u30fc\u8003\uff08\u4f59\u8ac7\u30fb\u7d9a\u3005\u7d9a\u3005K+H\u306e\u3053\u3068\uff09"},"content":{"rendered":"<div class=\"theContentWrap-ccc\"><p>1999\u5e74\u79cb\u306b\u3001\u30d1\u30a4\u30aa\u30cb\u30a2\u304b\u3089\u30c7\u30b8\u30bf\u30eb\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30a2\u30f3\u30d7\u3068\u3057\u3066\u3001C-AX10\u304c\u767b\u5834\u3057\u305f\u3002<br \/>\nDSP\u3068A\/D\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u642d\u8f09\u3057\u3066\u3001\u5185\u90e8\u3067\u306e\u4fe1\u53f7\u51e6\u7406\u306f\u3059\u3079\u3066\u30c7\u30b8\u30bf\u30eb\u3067\u884c\u3046\u3082\u306e\u3067\u3001<br \/>\n\u30ec\u30d9\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3001\u30c8\u30fc\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3082\u3061\u308d\u3093\u3001\u30a2\u30ca\u30ed\u30b0\u30c7\u30a3\u30b9\u30af\u306e\u518d\u751f\u306b\u304a\u3044\u3066\u3082\u30c7\u30b8\u30bf\u30eb\u3067\u51e6\u7406\u3057\u3066\u3044\u308b\u3002<br \/>\n\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3068\u3057\u3066\u300116\u30d3\u30c3\u30c8\u4fe1\u53f7\u309224\u30d3\u30c3\u30c8\u306b\u518d\u91cf\u5b50\u5316\u3059\u308bHi-Bit\u3001<br \/>\n\u30c7\u30b8\u30bf\u30eb\u30c7\u30a3\u30d0\u30a4\u30c7\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u3082\u3064\u3002<br \/>\nC-AX10\u306e\u6a5f\u80fd\u3092\u3001\u3053\u307e\u304b\u304f\u8aac\u660e\u3057\u3066\u3044\u308b\u3068\u3001\u305d\u308c\u3060\u3051\u3067\u3051\u3063\u3053\u3046\u306a\u5206\u91cf\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u307b\u3069\u306e\u591a\u6a5f\u80fd\u3076\u308a\u3060\u3002<\/p>\n<p>C-AX10\u3067\u3001\u4f7f\u3044\u624b\u5074\uff08\u3064\u307e\u308a\u30aa\u30fc\u30c7\u30a3\u30aa\u6a5f\u5668\u306e\u30e6\u30fc\u30b6\u30fc\uff09\u306f\u3001\u306f\u3058\u3081\u3066IIR\u578b\u3068FIR\u578b\u3001<br \/>\n\u3075\u305f\u3064\u306e\u30c7\u30b8\u30bf\u30eb\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u97f3\u306e\u9055\u3044\u3092\u8074\u304f\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\u3002<\/p>\n<p>\u30e1\u30fc\u30ab\u30fc\u306e\u6280\u8853\u8005\u306a\u3089\u3070\u3001IIR\u578b\u3068FIR\u578b\u3092\u3001\u307b\u304b\u306e\u6761\u4ef6\u306f\u540c\u4e00\u306e\u307e\u307e\u8074\u304d\u8f03\u3079\u308b\u3053\u3068\u306f\u3067\u304d\u3066\u3082\u3001<br \/>\n\u30e1\u30fc\u30ab\u30fc\u306e\u88fd\u54c1\u3092\u8074\u304f\u5074\u3067\u306f\u3001\u305d\u3093\u306a\u6a5f\u4f1a\u306f\u307e\u305a\u306a\u3044\u3002<br \/>\nC-AX10\u306e\u6a5f\u80fd\u306e\u3072\u3068\u3064\u3001\u30c7\u30b8\u30bf\u30eb\u30c7\u30a3\u30d0\u30a4\u30c7\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001IIR\u578b\u3068FIR\u578b\u306e\u5207\u66ff\u3048\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>C-AX10\u306e\u30c7\u30b8\u30bf\u30eb\u30c7\u30a3\u30d0\u30a4\u30c7\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6a5f\u80fd\u3092\u307f\u308b\u3068\u3001<br \/>\nIIR\u578b\u3068FIR\u578b\u306e\u6f14\u7b97\u51e6\u7406\u306e\u9055\u3044\u304c\u3001\u9593\u63a5\u7684\u306b\u3067\u306f\u3042\u308b\u304c\u308f\u304b\u308b\u3002<\/p>\n<p>\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc\u5468\u6ce2\u6570\u306f\u3001IIR\u578b\u3067\u306f70Hz\u304b\u308924kHz\u307e\u3067\u306e25\u30dd\u30a4\u30f3\u30c8\u306a\u306e\u306b\u5bfe\u3057\u3001<br \/>\nFIR\u578b\u306f500\u3001650\u3001800\u30011000Hz\u306e4\u30dd\u30a4\u30f3\u30c8\u3060\u3051\u3002<br \/>\n\u30b9\u30ed\u30fc\u30d7\u7279\u6027\u306fIIR\u578b\u3067\u306f0\u3001-6\u3001-12\u3001-18\u3001-24\u3001-36\u3001-96dB\/oct.\u306b\u5bfe\u3057\u3001<br \/>\nFIR\u578b\u3067\u306f\u30ed\u30fc\u30d1\u30b9\u5074\u306f-36\u3001\u30cf\u30a4\u30d1\u30b9\u5074\u306f-12dB\/oct.\u306b\u56fa\u5b9a\u3001\u3068\u306a\u3063\u3066\u3044\u308b\u3002<br \/>\n\u6f14\u7b97\u51e6\u7406\u304c\u5897\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u8a2d\u5b9a\u306e\u81ea\u7531\u304c\u72ed\u304f\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002<\/p>\n<p>\u3064\u307e\u308aIIR\u578b\u306e\u30c7\u30b8\u30bf\u30eb\u30c7\u30a3\u30d0\u30a4\u30c7\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u6c4e\u7528\u578b\u3068\u3057\u3066\u4f7f\u3048\u308b\u304c\u3001<br \/>\nFIR\u578b\u30c7\u30b8\u30bf\u30eb\u30c7\u30a3\u30d0\u30a4\u30c7\u30a3\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001<br \/>\n\u57fa\u672c\u7684\u306b\u306f\u30d1\u30a4\u30aa\u30cb\u30a2\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u30b7\u30b9\u30c6\u30e0\u7528\u306b\u9650\u5b9a\u3055\u308c\u3066\u3057\u307e\u3046\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1999\u5e74\u79cb\u306b\u3001\u30d1\u30a4\u30aa\u30cb\u30a2\u304b\u3089\u30c7\u30b8\u30bf\u30eb\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30a2\u30f3\u30d7\u3068\u3057\u3066\u3001C-AX10\u304c\u767b\u5834\u3057\u305f\u3002 DSP\u3068A\/D\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u642d\u8f09\u3057\u3066\u3001\u5185\u90e8\u3067\u306e\u4fe1\u53f7\u51e6\u7406\u306f\u3059\u3079\u3066\u30c7\u30b8\u30bf\u30eb\u3067\u884c\u3046\u3082\u306e\u3067\u3001 \u30ec\u30d9\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3001\u30c8\u30fc\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3082 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[28],"tags":[1048],"_links":{"self":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4461"}],"collection":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4461"}],"version-history":[{"count":4,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4461\/revisions"}],"predecessor-version":[{"id":39116,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4461\/revisions\/39116"}],"wp:attachment":[{"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4461"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/audiosharing.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}