{"id":3004,"date":"2023-09-26T17:01:08","date_gmt":"2023-09-26T08:01:08","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=3004"},"modified":"2023-09-26T17:03:34","modified_gmt":"2023-09-26T08:03:34","slug":"mullard-el84-10w-%ec%95%b0%ed%94%84","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=3004","title":{"rendered":"Mullard EL84 10W \uc570\ud504"},"content":{"rendered":"\n<p>Mullard Circuits for Audio Amplifier\ub77c\ub294 PDF \ucc45\uc744 \ubcf4\uace0 \uc788\ub294\ub370\uc694, \ub0c5\ub2e4 \uc2dc\ubbac\ub808\uc774\uc158\ubd80\ud130 \ud574\ubcf4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ub298\uc740 10W \uc570\ud504\uc778\ub370\uc694, \uc774\ub7f0 \ud68c\ub85c\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1435\" height=\"790\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-8.png\" alt=\"\" class=\"wp-image-3005\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-8.png 1435w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-8-800x440.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-8-150x83.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-8-768x423.png 768w\" sizes=\"auto, (max-width: 1435px) 100vw, 1435px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc55e\uc5d0 Tone control\uc774 \uc788\uc5b4\uc11c \uadf8\uac74 \ub5bc\uc5b4\ubc84\ub9ac\uace0 \uadf8\ub9b0 \ud6c4 LTspice\ub97c \ub3cc\ub824\ubcf4\ub294\ub370 \uc0ac\uac01\ud30c\ub9cc \ub098\uc624\uc9c0 \ub3cc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7f4\ub9ac\uac00 \uc5c6\ub294\ub370&#8230;<\/p>\n\n\n\n<p>\uadf8\ub7f0\ub370 \uacc4\uc18d \uc785\ub825\uc744 \uc904\uc5ec\ubcf4\ub2c8 \uc870\uae08\uc529 \uc0ac\uc778\ud30c\uac00 \ub098\uc635\ub2c8\ub2e4. \uc5b4\ub514\uae4c\uc9c0 \uc904\uc774\ub77c\ub294\uac70\uc5ec? \uc218\uc2ed mV\uae4c\uc9c0 \uc904\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc544\ub798\uc640 \uac19\uc774 Tone control \ubd80\ubd84\uc744 \uac19\uc774 \uadf8\ub9ac\uace0 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \ub3cc\ub824\ubcf4\ub2c8 \uc774\uc720\ub97c \uc54c\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1908\" height=\"913\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-14.png\" alt=\"\" class=\"wp-image-3012\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-14.png 1908w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-14-800x383.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-14-150x72.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-14-768x367.png 768w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-14-1536x735.png 1536w\" sizes=\"auto, (max-width: 1908px) 100vw, 1908px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"644\" height=\"882\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-10.png\" alt=\"\" class=\"wp-image-3007\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-10.png 644w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-10-584x800.png 584w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-10-110x150.png 110w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><\/figure>\n<\/div>\n\n\n<p>RCA \uc785\ub825\uc744 \ucd5c\ub300 1.2Vpp\ub97c \uc8fc\uba74 \ucd08\ub2e8\uc5d0 \uacf5\uae09\ub418\ub294 tone_out \uc2e0\ud638\uac00 80mVpp \uc815\ub3c4\uc785\ub2c8\ub2e4. \uc774\uac78 \uc57d 19Vpp\ub85c \uc99d\ud3ed\ud558\ub294 \ub9e4\uc6b0 \uc99d\ud3ed\ub960\uc774 \ud070 \ud68c\ub85c\uc785\ub2c8\ub2e4. 1.2V-&gt;19V\ub294 \uadf8\ub9ac \ud06c\uc9c0 \uc54a\uc9c0\ub9cc 90mV-&gt;19V\ub294 \ub9e4\uc6b0 \ud070 \uc99d\ud3ed\ub960\uc758 \uc570\ud504\ub77c\uace0 \ud560 \uc218 \uc788\uaca0\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\uc0c1\ud0dc\uc5d0\uc11c THD\ub294 0.12%\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. (4.9W)<\/p>\n\n\n\n<p>1\ucc28 \uc784\ud53c\ub358\uc2a4\ub97c 6.6K OPT\ub85c \ubc14\uafb8\uace0 UL \uacb0\uc120\uc73c\ub85c \uadf8\ub824\ubcf4\uba74 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1912\" height=\"919\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-13.png\" alt=\"\" class=\"wp-image-3011\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-13.png 1912w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-13-800x385.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-13-150x72.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-13-768x369.png 768w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-13-1536x738.png 1536w\" sizes=\"auto, (max-width: 1912px) 100vw, 1912px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"955\" height=\"880\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-12.png\" alt=\"\" class=\"wp-image-3010\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-12.png 955w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-12-800x737.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-12-150x138.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/09\/image-12-768x708.png 768w\" sizes=\"auto, (max-width: 955px) 100vw, 955px\" \/><\/figure>\n<\/div>\n\n\n<p>3\uacb0\ub3c4 \ube44\uc2a4\ubb34\ub808 \ud558\uaca0\uc8e0.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\uc544\ubb34\ud2bc \uc800 tone control \ube14\ub85d \ub54c\ubb38\uc5d0 \ubc29\uad6c\uc11d\uc5d0\uc11c \ub9cc\ub4e4\uc5b4\ubcf4\uae30\ub294 \uc880 \uc9dc\uc99d\ub0a0 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uc2dc\ubbac\ub808\uc774\uc158\ub9cc \ud574\ubcf4\uace0 \ud328\uc4f0&#8230; ^^<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mullard Circuits for Audio Amplifier\ub77c\ub294 PDF \ucc45\uc744 \ubcf4\uace0 \uc788\ub294\ub370\uc694, \ub0c5\ub2e4 \uc2dc\ubbac\ub808\uc774\uc158\ubd80\ud130 \ud574\ubcf4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ub298\uc740 10W \uc570\ud504\uc778\ub370\uc694, \uc774\ub7f0 \ud68c\ub85c\ub3c4\uc785\ub2c8\ub2e4. \uc55e\uc5d0 Tone control\uc774 \uc788\uc5b4\uc11c \uadf8\uac74 \ub5bc\uc5b4\ubc84\ub9ac\uace0 \uadf8\ub9b0 \ud6c4 LTspice\ub97c \ub3cc\ub824\ubcf4\ub294\ub370 \uc0ac\uac01\ud30c\ub9cc \ub098\uc624\uc9c0 \ub3cc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7f4\ub9ac\uac00 \uc5c6\ub294\ub370&#8230; \uadf8\ub7f0\ub370 \uacc4\uc18d \uc785\ub825\uc744 \uc904\uc5ec\ubcf4\ub2c8 \uc870\uae08\uc529 \uc0ac\uc778\ud30c\uac00 \ub098\uc635\ub2c8\ub2e4. \uc5b4\ub514\uae4c\uc9c0 \uc904\uc774\ub77c\ub294\uac70\uc5ec? \uc218\uc2ed mV\uae4c\uc9c0 \uc904\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc544\ub798\uc640 \uac19\uc774 Tone control \ubd80\ubd84\uc744 \uac19\uc774 \uadf8\ub9ac\uace0 &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=3004\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">Mullard EL84 10W \uc570\ud504<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":3005,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,108],"tags":[430,428,147,429],"class_list":["post-3004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-108","tag-10w-amp","tag-el84-pp","tag-mullard","tag-tone-control"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/3004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3004"}],"version-history":[{"count":4,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/3004\/revisions"}],"predecessor-version":[{"id":3015,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/3004\/revisions\/3015"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/3005"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}