{"id":97,"date":"2019-10-09T14:01:01","date_gmt":"2019-10-09T05:01:01","guid":{"rendered":"http:\/\/drroot.page\/wp\/?p=97"},"modified":"2019-10-23T07:46:27","modified_gmt":"2019-10-22T22:46:27","slug":"%e3%83%91%e3%83%8a%e6%94%b9%e3%82%92%e7%94%a8%e3%81%84%e3%81%aa%e3%81%84%e3%83%95%e3%82%a1%e3%83%b3%e3%82%bf%e3%83%a0%e5%bc%8fecm%e9%a7%86%e5%8b%95%e5%9b%9e%e8%b7%af%e3%81%ae%e3%81%99%e3%81%99","status":"publish","type":"post","link":"https:\/\/drroot.page\/wp\/?p=97","title":{"rendered":"\u30d1\u30ca\u6539\u3092\u7528\u3044\u306a\u3044\u30d5\u30a1\u30f3\u30bf\u30e0\u5f0fECM\u99c6\u52d5\u56de\u8def\u306e\u3059\u3059\u3081"},"content":{"rendered":"<p>\u65e5\u672c\u3067\u306f\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u306b\u7e4b\u3050ECM\u99c6\u52d5\u56de\u8def\u304c\u30d1\u30ca\u6539\u304f\u3089\u3044\u3057\u304b\u898b\u5f53\u305f\u3089\u306a\u3044\u306e\u3067\u3001<br \/>\n\u6d77\u5916\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u3088\u304f\u898b\u304b\u3051\u308b\u56de\u8def\u3092\u7d39\u4ecb\u3057\u3088\u3046\u3068\u601d\u3046\u3002\u9078\u629e\u80a2\u304c\u5897\u3048\u308c\u3070\u5e78\u3044\u3002<\/p>\n<p><!--more--><\/p>\n<h1>\u304b\u3093\u305f\u3093Schoeps\u56de\u8def<\/h1>\n<blockquote class=\"wp-embedded-content\" data-secret=\"MyDE36ZolL\"><p><a href=\"http:\/\/diy-fever.com\/misc\/wm-61a-microphone\/\">Panasonic WM-61A Mic<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Panasonic WM-61A Mic&#8221; &#8212; DIY Fever - Building my own guitars, amps and pedals\" src=\"http:\/\/diy-fever.com\/misc\/wm-61a-microphone\/embed\/#?secret=MyDE36ZolL\" data-secret=\"MyDE36ZolL\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\n<a href=\"https:\/\/drroot.page\/wp\/wp-content\/uploads\/2019\/10\/a.jpg\"><img decoding=\"async\" src=\"https:\/\/drroot.page\/wp\/wp-content\/uploads\/2019\/10\/a.jpg\" alt=\"\" \/><\/a><br \/>\n3\u7dda\u6539\u9020\u3057\u305f\u30de\u30a4\u30af\u306e\u5185\u8535JFET\u3092\u4f4d\u76f8\u5206\u5272\u306b\u4f7f\u3044\u3001PNP\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf2\u3064\u3067\u30a8\u30df\u30d5\u30a9\u30ed\u3059\u308b\u3002<br \/>\n2N5087\u306f\u65e5\u672c\u3067\u4e3b\u6d41\u306a2SA1015\u306b\u7f6e\u304d\u63db\u3048\u304c\u53ef\u80fd\u3002\u307e\u305f\u30013\u7dda\u5f0f\u306eECM\u306a\u3089WM-61A\u3058\u3083\u306a\u304f\u3066\u3082\u3044\u3044\u3002<\/p>\n<p>\u30c4\u30a7\u30ca\u30fc\u3092\u7528\u3044\u305a\u3001\u62b5\u6297\u3060\u3051\u3067\u30de\u30a4\u30af\u3078\u304b\u3051\u308b\u96fb\u5727\u3092\u8abf\u6574\u3057\u3066\u3044\u308b\u306e\u304c\u30aa\u30b7\u30e3\u30ec\u30dd\u30a4\u30f3\u30c8\u3060\u3002<br \/>\n\u30c4\u30a7\u30ca\u30fc\u306e\u6392\u9664\u306f\u30d1\u30ca\u6539\u306e\u7406\u5ff5\u306b\u3082\u901a\u3058\u308b\u304c\u3001\u3068\u304b\u304f\u30e4\u30c4\u306f(\u7279\u306b5V\u4ee5\u4e0a\u306e\u306f)\u30db\u30ef\u30a4\u30c8\u30ce\u30a4\u30ba\u3092\u3076\u3061\u307e\u3051\u308b\u306e\u3060\u3002<\/p>\n<p>\u6570\u5024\u3092\u5f04\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306fR5\u3001R6\u3001R7\u3002<br \/>\n\u307e\u305aR5\u3068R6\u306f\u540c\u3058\u5024\u306e\u62b5\u6297\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u30014.7k\uff5e10k\u304f\u3089\u3044\u306a\u3089\u97f3\u8cea\u306b\u5f71\u97ff\u306f\u306a\u3044\u3002<br \/>\nR7\u306f\u30de\u30a4\u30af\u306e\u30c9\u30ec\u30a4\u30f3\uff08\u7aef\u5b50\u756a\u53f71\u3068\u66f8\u304b\u308c\u305f\u3068\u3053\u308d\uff09\u3068GND\u306e\u96fb\u5727\u304c10V\u4ee5\u5185\u306b\u306a\u308b\u3088\u3046\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<br \/>\n\u4f8b\u3048\u30702SA1015GR(\u5927\u4f53hfe=300)\u3092\u4f7f\u3046\u5834\u5408\u306a\u3089\u3001R5=R6=4.7k\u3001R7=60k\u304f\u3089\u3044\u3060\u3002<br \/>\nR7\u306f\u4e0a\u3052\u308b\u7a0b\u30de\u30a4\u30af\u306b\u304b\u304b\u308b\u96fb\u5727\u304c\u4e0b\u304c\u308b\u306e\u3067\u3001100k\u7a0b\u5ea6\u306e\u53ef\u5909\u62b5\u6297\u3067\u8abf\u7bc0\u3059\u308b\u3068\u826f\u3044\u3060\u308d\u3046\u3002<br \/>\n\u3061\u306a\u307f\u306b10V\u3068\u3044\u3046\u6570\u5024\u306f\u3088\u304f\u3042\u308b\u30de\u30a4\u30af\u306e\u6700\u5927\u96fb\u5727\u306a\u306e\u3067\u3001\u672c\u5f53\u306f\u5404\u3005\u3061\u3083\u3093\u3068\u8abf\u3079\u305f\u307b\u3046\u304c\u826f\u3044\u3002<br \/>\n\u307e\u305f\u3001C3\u3068C6\u3082\u3082\u3046\u5c11\u3057\u5bb9\u91cf\u3092\u5897\u3084\u3057\u3066\u69cb\u308f\u306a\u3044\u30021u\u304f\u3089\u3044\u307e\u3067\u306a\u3089\u3042\u3063\u3066\u3082OK\u3002<\/p>\n<p><strong>\u3053\u306e\u56de\u8def\u306e\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n<ul>\n<li>\u307e\u3041\u307e\u3041\u3084\u3059\u3044<\/li>\n<li>\u5341\u5206\u9ad8\u97f3\u8cea<\/li>\n<li>\u3044\u3061\u304a\u3046\u30d0\u30e9\u30f3\u30b9\u4f1d\u9001(\u9577\u8ddd\u96e2\u30b1\u30fc\u30d6\u30eb\u304c\u53ef\u80fd\u3060\u304c\u5b8c\u5168\u3067\u306f\u306a\u3044)<\/li>\n<li>\u30d5\u30a1\u30f3\u30bf\u30e0\u306a\u306e\u3067\u5916\u90e8\u96fb\u6e90\u3044\u3089\u305a<\/li>\n<\/ul>\n<p><strong>\u3053\u306e\u56de\u8def\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n<ul>\n<li>\u30d1\u30ca\u6539\u3088\u308a\u306f\u30d1\u30fc\u30c4\u304c\u591a\u3044<\/li>\n<li>\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u304c\u5fc5\u8981(\u3056\u3063\u304f\u308a\u3067\u3082\u5927\u4e08\u592b\u3060\u3088)<\/li>\n<li>\u96fb\u5727\u8abf\u6574\u304c\u5fc5\u8981<\/li>\n<\/ul>\n<h1>Simple P48<\/h1>\n<blockquote class=\"wp-embedded-content\" data-secret=\"tctm7qhr0J\"><p><a href=\"https:\/\/tombenedict.wordpress.com\/2016\/03\/05\/diy-microphone-em172-capsule-and-xlr-plug\/\">DIY Microphone: EM172 Capsule and XLR&nbsp;Plug<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;DIY Microphone: EM172 Capsule and XLR&nbsp;Plug&#8221; &#8212; The View Up Here\" src=\"https:\/\/tombenedict.wordpress.com\/2016\/03\/05\/diy-microphone-em172-capsule-and-xlr-plug\/embed\/#?secret=Lp1j71ucY3#?secret=tctm7qhr0J\" data-secret=\"tctm7qhr0J\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><br \/>\n3\u7dda\u6539\u9020\u3068\u304b\u3067\u306f\u306a\u304f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30d1\u30ef\u30fc\u7528\u306e2\u7dda\u30de\u30a4\u30af\u3092\u30d5\u30a1\u30f3\u30bf\u30e0\u3067\u99c6\u52d5\u3059\u308b\u56de\u8def\u3002<br \/>\n<a href=\"https:\/\/drroot.page\/wp\/wp-content\/uploads\/2019\/10\/25424651236_db474a7f6f_c.jpg\"><img decoding=\"async\" src=\"https:\/\/drroot.page\/wp\/wp-content\/uploads\/2019\/10\/25424651236_db474a7f6f_c.jpg\" alt=\"\" \/><\/a><br \/>\n\u8d85\u5358\u7d14\uff01\uff01<br \/>\n\u3061\u306a\u307f\u306b3\u756a\u30b3\u30fc\u30eb\u30c9(\u8d64\u7dda)\u304c\u30de\u30a4\u30af\u306e\u30c9\u30ec\u30a4\u30f3(+\u7aef\u5b50)\u3067\u3001\u9ed2\u304c\u30de\u30a4\u30af\u306e\u30b0\u30e9\u30f3\u30c9\u3060\u3002<br \/>\n\u305f\u3060\u3057EM158\u3084W61A\u306f\u6b63\u6975\uff0b\u306e\u306f\u305a\u306a\u306e\u3067\u30012\u756a\u30683\u756a\u3092\u9006\u306b\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u3068\u601d\u3046\u3002\u30df\u30b9\u3060\u308d\u3046\u304b\uff1f<br \/>\nR\u306e\u5024\u306f\u30de\u30a4\u30af\u306e2\u7aef\u5b50\u9593\u304c10V\u4ee5\u5185\u306b\u306a\u308b\u3088\u3046\u8abf\u6574\u3059\u308b\u3002\u5927\u4f5347k\u3068\u304b\u306e\u306f\u305a\u3060\u3002\u3053\u308c\u3082R\u3092\u5897\u3084\u3059\u3068\u30de\u30a4\u30af\u306b\u304b\u304b\u308b\u96fb\u5727\u306f\u4e0b\u304c\u308b\u3002<\/p>\n<p>\u3053\u306e\u56de\u8def\u3001\u69cb\u6210\u306f\u5358\u7d14\u3060\u304c\u4e2d\u3005\u304b\u3063\u3053\u3044\u3044\u6319\u52d5\u3092\u3059\u308b\u306e\u3067\u7d30\u304b\u304f\u89e3\u8aac\u3057\u3066\u307f\u308b\u3002<br \/>\n<a href=\"https:\/\/drroot.page\/wp\/wp-content\/uploads\/2019\/10\/a-1.jpg\"><img decoding=\"async\" src=\"https:\/\/drroot.page\/wp\/wp-content\/uploads\/2019\/10\/a-1.jpg\" alt=\"\" \/><\/a><br \/>\n\u30d5\u30a1\u30f3\u30bf\u30e0\u3067\u52d5\u4f5c\u3059\u308b\u56de\u8def\u306f\u4f9b\u7d66\u5074\u306e\u56de\u8def\u3092\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<br \/>\n\u30d5\u30a1\u30f3\u30bf\u30e0\u4f9b\u7d66\u5074\u306e\u56de\u8def\u306f\u6c7a\u307e\u3063\u3066\u3044\u3066\u300148V\u304b\u30896.8k\u62b5\u6297\u3092\u4ecb\u3057\u3066H,C\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n<p>\u307e\u305a\u76f4\u6d41\u7684\u306b\u56de\u8def\u3092\u898b\u3066\u307f\u308b\u3002<br \/>\n\u56de\u8def\u306e\u53f3\u5074\u306f48V\u21926.8k\u3068\u304d\u3066\u30b3\u30f3\u30c7\u30f3\u30b54.7u\u304c\u523a\u3055\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u76f4\u6d41\u7684\u306b\u306f\u5b8c\u5168\u306b\u30aa\u30fc\u30d7\u30f3\u3060\u3002<br \/>\n\u4e00\u65b9\u5de6\u5074\u306f48V\u2192\u30de\u30a4\u30af\u306e\u5185\u8535JFET\u2192R\u3068\u6765\u3066GND\u306b\u843d\u3061\u308b\u3002<br \/>\n\u3053\u3053\u3067Jfet\u306eDS\u9593\u62b5\u6297\u306f\u6982\u306d\uff5e\u6570\u767e\u03a9\u306a\u306e\u3067\u300148V\u306e\u96fb\u5727\u30926.8k\u62b5\u6297\u3001DS\u9593\u62b5\u6297\u3001R\u62b5\u6297\u3067\u6298\u534a\u3059\u308b\u4e8b\u306b\u306a\u308b\u3002<br \/>\n\u3064\u307e\u308a\u30de\u30a4\u30af\u30ab\u30d7\u30bb\u30eb\u306f\u305f\u304b\u3060\u304b10V\u3057\u304b\u304b\u3051\u3089\u308c\u306a\u3044\u304c\u3001\u30de\u30a4\u30af\u306eGND\u5074\u306b\u6570\u5341V\u304b\u3051\u3066\u3084\u308b\u4e8b\u3067\u7aef\u5b50\u9593\u306e\u96fb\u5727\u309210V\u4ee5\u5185\u306b\u3057\u3066\u3044\u308b\u308f\u3051\u3060\u3002<br \/>\n\u767a\u60f3\u3068\u3057\u3066\u306f2\u7dda\u5f0fLinkwitz Mod\u306b\u304b\u306a\u308a\u8fd1\u3044\u3068\u8a00\u3048\u3088\u3046\u3002<\/p>\n<p>\u4ea4\u6d41\u7684\u306b\u306f\u3001\u306a\u3093\u306e\u3053\u3068\u306f\u306a\u3044\u30bd\u30fc\u30b9\u63a5\u5730\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u3059\u308b\u3002<br \/>\n\u305f\u3060\u3057\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u4ecb\u3057\u3066\u9006\u76f8\u306e\u4fe1\u53f7\u3092\u304d\u3063\u3061\u308aHot\u306b\u9001\u3063\u3066\u3044\u308b\u3068\u3053\u308d\u304c\u304a\u3057\u3083\u308c\u30dd\u30a4\u30f3\u30c8\u3060\u3002<\/p>\n<p><strong>\u3053\u306e\u56de\u8def\u306e\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n<ul>\n<li>\u304f\u305d\u3084\u3059\u3044<\/li>\n<li>\u304f\u305d\u304b\u3093\u305f\u3093<\/li>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u30d1\u30ef\u30fc\u3088\u308a\u306f\u30de\u30b7\u306a\u97f3\u8cea(XLR\u306f\u30de\u30b7\u306a\u30a2\u30f3\u30d7\u304c\u591a\u3044\u306e\u3067)<\/li>\n<li>\u30d5\u30a1\u30f3\u30bf\u30e0\u306a\u306e\u3067\u5916\u90e8\u96fb\u6e90\u3044\u3089\u305a<\/li>\n<\/ul>\n<p><strong>\u3053\u306e\u56de\u8def\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/p>\n<ul>\n<li>2\u7dda\u5f0f\u306a\u306e\u30673\u7dda\u5f0f\u3088\u308a\u306f\u6b6a\u304c\u3042\u308b<\/li>\n<li>\u30d0\u30e9\u30f3\u30b9\u3067\u306f\u306a\u3044\u70ba\u9577\u8ddd\u96e2\u5f15\u304d\u56de\u3057\u306f\u7121\u7406(\u30d7\u30e9\u30b0\u30a4\u30f3\u30d1\u30ef\u30fc\u3088\u308a\u306f\u30de\u30b7)<\/li>\n<li>\u96fb\u5727\u8abf\u6574\u304c\u5fc5\u8981<\/li>\n<\/ul>\n<h1>MATOME<\/h1>\n<p>\u3053\u308c\u304b\u3089\u30de\u30a4\u30af\u3067\u904a\u3076\u305e\u30fc\u30aa\u30e9\u30fc\u3063\u3066\u4eba\u306f\u7c21\u5358\u306aP48\u21923\u7dda\u6539\u9020\u30c7\u30d3\u30e5\u30fc\u3067\u7c21\u6613Schoeps\u3068\u30b9\u30c6\u30c3\u30d7\u3092\u8e0f\u3080\u306e\u304c\u826f\u3044\u3068\u601d\u3046\u305e\u3002<br \/>\n\u3061\u306a\u307f\u306b\u521d\u5fc3\u8005\u304c\u3044\u304d\u306a\u308a\u30d1\u30ca\u6539\u30c1\u30e3\u30ec\u30f3\u30b8\u306f\u304a\u3059\u3059\u3081\u3057\u306a\u3044\u3002\u80cc\u666f\u3092\u7406\u89e3\u3057\u3066\u306a\u3044\u3068\u7d50\u69cb\u30cf\u30de\u308b\u306e\u3067\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u672c\u3067\u306f\u30d5\u30a1\u30f3\u30bf\u30e0\u96fb\u6e90\u306b\u7e4b\u3050ECM\u99c6\u52d5\u56de\u8def\u304c\u30d1\u30ca\u6539\u304f\u3089\u3044\u3057\u304b\u898b\u5f53\u305f\u3089\u306a\u3044\u306e\u3067\u3001  &hellip; <a href=\"https:\/\/drroot.page\/wp\/?p=97\">\u7d9a\u304d\u3092\u8aad\u3080 <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":{"footnotes":""},"categories":[2,5],"tags":[],"class_list":["post-97","post","type-post","status-publish","format-standard","hentry","category-2","category-5"],"_links":{"self":[{"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=\/wp\/v2\/posts\/97","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=97"}],"version-history":[{"count":12,"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions"}],"predecessor-version":[{"id":129,"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions\/129"}],"wp:attachment":[{"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=97"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=97"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drroot.page\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}