{"id":6572,"date":"2016-04-02T14:20:55","date_gmt":"2016-04-02T05:20:55","guid":{"rendered":"http:\/\/mkusunoki.net\/?p=6572"},"modified":"2016-04-02T14:20:55","modified_gmt":"2016-04-02T05:20:55","slug":"gm70-%e3%82%b7%e3%83%b3%e3%82%b0%e3%83%ab-%e3%82%a2%e3%83%b3%e3%83%97%e5%85%a8%e4%bd%93%e3%81%ae%e3%82%b2%e3%82%a4%e3%83%b3%e3%81%a8%e8%b2%a0%e5%b8%b0%e9%82%84%e3%81%ae%e7%9b%ae%e5%ae%89%e3%82%92","status":"publish","type":"post","link":"https:\/\/mkusunoki.net\/?p=6572","title":{"rendered":"GM70 \u30b7\u30f3\u30b0\u30eb \u30a2\u30f3\u30d7\u5168\u4f53\u306e\u30b2\u30a4\u30f3\u3068\u8ca0\u5e30\u9084\u306e\u76ee\u5b89\u3092\u8abf\u3079\u305f"},"content":{"rendered":"<p><a href=\"http:\/\/mkusunoki.net\/?attachment_id=6573\" rel=\"attachment wp-att-6573\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/04\/c484e0983f883ca180146ee51d810b3b.png\" alt=\"GM70\u30ed\u30fc\u30c9\u30e9\u30a4\u30f3\" width=\"3156\" height=\"2416\" class=\"alignnone size-full wp-image-6573\" srcset=\"https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/04\/c484e0983f883ca180146ee51d810b3b.png 3156w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/04\/c484e0983f883ca180146ee51d810b3b-320x245.png 320w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/04\/c484e0983f883ca180146ee51d810b3b-1024x784.png 1024w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/04\/c484e0983f883ca180146ee51d810b3b-768x588.png 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p>\nGM70 \u306e\u30ed\u30fc\u30c9\u30e9\u30a4\u30f3\u66f4\u65b0\u7248\u3067\u3059\u3002\u6700\u7d42\u7684\u306a\u52d5\u4f5c\u70b9\u306f\u30d7\u30ec\u30fc\u30c8\u96fb\u5727 950V \u3088\u308a\u5c11\u3057\u4e0a\u3067\u30d7\u30ec\u30fc\u30c8\u96fb\u6d41 80mA \u306e\u3068\u3053\u308d\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u53f3\u4e0a\u308a\u306e\u8d64\u3044\u7dda\u306f\u30ab\u30bd\u30fc\u30c9\u62b5\u6297 1.2k \u306e\u30e9\u30a4\u30f3\u3067\u3059\u3002\u53f3\u4e0b\u308a\u306e\u9752\u3044\u7dda\u306f\u51fa\u529b\u30c8\u30e9\u30f3\u30b9\u306e 9.5k \u306e\u30e9\u30a4\u30f3\u3002\u52d5\u4f5c\u70b9\u306e\u3068\u3053\u308d\u306b\u5f15\u3044\u3066\u3044\u308b\u7e26\u7dda\u306f gm \u3092\u898b\u308b\u305f\u3081\u3001\u6de1\u3044\u7dd1\u3063\u307d\u3044\u7dda\u306f\u3001\u30d7\u30ec\u30fc\u30c8\u5185\u90e8\u62b5\u6297 rp \u3092\u8abf\u3079\u308b\u305f\u3081\u306e\u7dda\u3067\u3059\u3002\n<\/p>\n<p>\nGM70 \u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u306f\u3001gm 6mS \u3068 \u03bc 6.7 \u3042\u308a\u307e\u3059\u304c\u3001\u30b0\u30e9\u30d5\u8aad\u307f\u53d6\u308a\u3057\u3066\u304a\u304a\u3088\u305d\u306e\u5024\u3092\u8abf\u3079\u307e\u3057\u305f\u3002\u4eca\u56de\u4f7f\u3046\u52d5\u4f5c\u70b9\u3042\u305f\u308a\u3067\u306f<br \/>\ngm: 4.5mS<br \/>\n\u03bc: 8<br \/>\nrp: 1.8k<br \/>\n\u3050\u3089\u3044\u306e\u6570\u5b57\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u30c8\u30fc\u30bf\u30eb\u30b2\u30a4\u30f3\u306e\u8a66\u7b97\n<\/p>\n<table style=\"border-style: solid; border-width: 1pt;\">\n<tr>\n<td><\/td>\n<td>\u5897\u5e45\u7387(\u500d)<\/td>\n<td>\u5897\u5e45\u7387(db)<\/td>\n<\/tr>\n<tr>\n<td>6SL7<\/td>\n<td>40.0<\/td>\n<td>32.0<\/td>\n<\/tr>\n<tr>\n<td>6SN7<\/td>\n<td>26.0<\/td>\n<td>28.3<\/td>\n<\/tr>\n<tr>\n<td>GM70<\/td>\n<td> 6.7<\/td>\n<td>16.6<\/td>\n<\/tr>\n<tr>\n<td>OPT <\/td>\n<td>0.03<\/td>\n<td>-31.0<\/td>\n<\/tr>\n<tr>\n<td>\u30c8\u30fc\u30bf\u30eb<\/td>\n<td>197.4<\/td>\n<td>45.9<\/td>\n<\/tr>\n<\/table>\n<p>\n\u30b0\u30e9\u30d5\u304b\u3089\u51fa\u529b\u96fb\u529b\u3082\u76ee\u5206\u91cf\u3067\u6c42\u3081\u305f\u7d50\u679c20W \u7a0b\u5ea6 8 \u639b\u3051\u3068\u3057\u3066 16W \u7a0b\u5ea6\u304c\u5b9f\u8cea\u306e\u6700\u5927\u51fa\u529b\u3068\u306a\u308a\u3001\u96fb\u5727\u63db\u7b97\u306f 11.3V \u3067\u3057\u305f\u3002<br \/>\n\u3072\u3068\u307e\u305a 150mV \u3092\u5165\u529b\u306e\u76ee\u5b89\u3068\u3057\u305f\u5834\u5408\u3001\u5fc5\u8981\u306a\u5897\u5e45\u7387\u306f 11.3V \/ 0.15V = 75.3\u500d(37.5db) \u3067\u3059\u3002\n<\/p>\n<table style=\"border-style: solid; border-width: 1pt;\">\n<tr>\n<td>\u5e30\u9084\u62b5\u6297<\/td>\n<td>\u03b2<\/td>\n<td>Gain(\u500d)<\/td>\n<td>NFB(db)<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>0.500<\/td>\n<td>2.0<\/td>\n<td>40.0<\/td>\n<\/tr>\n<tr>\n<td>2100<\/td>\n<td>0.045<\/td>\n<td>19.8<\/td>\n<td>20.0<\/td>\n<\/tr>\n<tr>\n<td>3900<\/td>\n<td>0.025<\/td>\n<td>33.3<\/td>\n<td>15.5<\/td>\n<\/tr>\n<tr>\n<td>9100<\/td>\n<td>0.011<\/td>\n<td>62.8<\/td>\n<td>10.0<\/td>\n<\/tr>\n<tr>\n<td>20000<\/td>\n<td>0.005<\/td>\n<td>99.6<\/td>\n<td>5.9<\/td>\n<\/tr>\n<tr>\n<td>47000<\/td>\n<td>0.002<\/td>\n<td>139.1<\/td>\n<td>3.0<\/td>\n<\/tr>\n<\/table>\n<p>\n10db \u306e\u5e30\u9084\u3067 62.8\u500d\u306e\u5897\u5e45\u7387\u306a\u306e\u3067\u3001\u5e30\u9084\u91cf 10 db \u306f\u7d44\u8fbc\u3080\u4e88\u5b9a\u3002\u96fb\u5727\u306e\u9ad8\u3044\u30e9\u30a4\u30f3\u51fa\u529b\u3092\u6301\u3064\u6a5f\u5668\u306e\u5bfe\u7b56\u306f\u3069\u3046\u3057\u307e\u3057\u3087\u3046\u304b\u306d\u3002\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3067\u6e1b\u8870\u3055\u3059\u306e\u304c\u7c21\u5358\u306a\u306e\u3067\u3059\u304c\u2026 \u691c\u8a0e\u3067\u3059\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GM70 \u306e\u30ed\u30fc\u30c9\u30e9\u30a4\u30f3\u66f4\u65b0\u7248\u3067\u3059\u3002\u6700\u7d42\u7684\u306a\u52d5\u4f5c\u70b9\u306f\u30d7\u30ec\u30fc\u30c8\u96fb\u5727 950V \u3088\u308a\u5c11\u3057\u4e0a\u3067\u30d7\u30ec\u30fc\u30c8\u96fb\u6d41 80mA \u306e\u3068\u3053\u308d\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u53f3\u4e0a\u308a\u306e\u8d64\u3044\u7dda\u306f\u30ab\u30bd\u30fc\u30c9\u62b5\u6297 1.2k \u306e\u30e9\u30a4\u30f3\u3067\u3059\u3002\u53f3\u4e0b\u308a\u306e\u9752\u3044\u7dda\u306f\u51fa\u529b\u30c8\u30e9\u30f3\u30b9\u306e  &hellip; <a href=\"https:\/\/mkusunoki.net\/?p=6572\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;GM70 \u30b7\u30f3\u30b0\u30eb \u30a2\u30f3\u30d7\u5168\u4f53\u306e\u30b2\u30a4\u30f3\u3068\u8ca0\u5e30\u9084\u306e\u76ee\u5b89\u3092\u8abf\u3079\u305f&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[321,256],"class_list":["post-6572","post","type-post","status-publish","format-standard","hentry","category-kousaku","tag-gm70","tag-256"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/6572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6572"}],"version-history":[{"count":10,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/6572\/revisions"}],"predecessor-version":[{"id":6583,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/6572\/revisions\/6583"}],"wp:attachment":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}