{"id":2604,"date":"2023-05-02T22:45:51","date_gmt":"2023-05-02T13:45:51","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2604"},"modified":"2023-05-02T22:45:52","modified_gmt":"2023-05-02T13:45:52","slug":"el36-%ed%8a%9c%eb%8b%9d-2%ec%b0%a8","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2604","title":{"rendered":"EL36 \ud29c\ub2dd 2\ucc28"},"content":{"rendered":"\n<p>\uccab\ubc88\uc9f8 \ud68c\ub85c\uc5d0\uc11c \ubcf4\uace0 \uc2f6\uc5c8\ub358 \ubd80\ubd84\uc740 \ucd08\ub2e8\uacfc \ub4dc\ub77c\uc774\ube0c\ub2e8\uc774 \uc9c1\uacb0\ub85c \ub418\uc5b4 \uc788\ub294 \uac83\uc774 \uc5b4\ub5a4 \uacb0\uacfc\ub97c \ubcf4\uc5ec\uc8fc\ub294\uc9c0? \uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1273\" height=\"1262\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image.png\" alt=\"\" class=\"wp-image-2605\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image.png 1273w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-800x793.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-150x150.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-768x761.png 768w\" sizes=\"auto, (max-width: 1273px) 100vw, 1273px\" \/><\/figure>\n<\/div>\n\n\n<p>\uadf8\ub7f0\ub370 \uc774 \ud68c\ub85c\ub85c 4%\uac00 \ub118\uc740 THD \uac12\uc744 \ubcf4\uace0 \uc774\ub9ac\uc800\ub9ac \ub354 \ubcf4\ub2e4 \ubcf4\ub2c8\uae4c \uc774 \uc9c1\uacb0\ud68c\ub85c\uac00 \uc800\uac19\uc740 \ucd08\ubcf4\uc5d0\uac8c\ub294 \uaf64 \uc5b4\ub824\uc6b4 \ud68c\ub85c\ub77c\ub294 \ud310\ub2e8\uc774 \ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 SECOND \ub2e8\uc758 \ud30c\ud615\uc744 \ubcf4\uba74 \uc65c\uace1\uc774 \uc0c1\ub2f9\ud788 \uc2ec\ud55c \uac83\uc744 \ubcfc \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc81c \uc0dd\uac01\uc774 \uc798\ubabb\ub410\uc744\uc9c0\ub294 \ubaa8\ub974\uaca0\ub294\ub370 \uc55e\ub2e8\uc758 \ud50c\ub808\uc774\ud2b8 \uc804\uc555\uacfc \ub4dc\ub77c\uc774\ube0c\ub2e8\uc758 \uce90\uc18c\ub4dc \uc804\uc555\uc758 \uade0\ud615\uc744 \ub9de\ucdb0\uc918\uc57c \ud558\ub294 \uac83 \uac19\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc774 \uc9c1\uacb0 \ud68c\ub85c\ub97c \ud3ec\uae30\ud558\uace0 \ubb34\uc2a8 \ud68c\ub85c\ub97c \ubca0\uaef4(?)\ubcfc\uae4c \ud558\uace0 \uc788\uc5c8\ub294\ub370 \ub9c8\uce68 \uc570\ub9cc\uc0ac\uc758 \ud5e4\ub4dc\ud3f0 \uc570\ud504 \uc55e\ub2e8\uc774 12AU7 \ub450\uac1c\ub97c \uc4f0\ub294 \uac83\uc744 \ubcf4\uace0 \uadf8 \ucd08\ub2e8\/\ub4dc\ub77c\uc774\ube0c\ub2e8 \ud68c\ub85c\ub97c \ubca0\ub07c\uae30\ub85c \ud558\uc600\uc2b5\ub2c8\ub2e4. ^^<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-1.png\" alt=\"\" class=\"wp-image-2606\" width=\"945\" height=\"927\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-1.png 1272w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-1-800x785.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-1-150x147.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/image-1-768x754.png 768w\" sizes=\"auto, (max-width: 945px) 100vw, 945px\" \/><\/figure>\n<\/div>\n\n\n<p>\uc785\ub825\uc804\uc555\uc774 \uac19\uc9c0\ub294 \uc54a\uc9c0\ub9cc \ub354 \uae68\ub057\ud558\uac8c \uc2a4\uc719\ud569\ub2c8\ub2e4. 0.47uF\uc744 \uc911\uac04\uc5d0 \ub07c\uc6cc \ub354 \uc26c\uc6b4 \ucee4\ud50c\ub9c1\uc744 \ud558\ub2c8\uae4c \ub2f9\uc5f0\ud55c \uac83\uc774\uaca0\uc8e0.<\/p>\n\n\n\n<p>\uba3c\uc800 \ud68c\ub85c\ub294 THD\uac00 1.5%\ub85c \uc2dc\ubbac\ub808\uc774\uc158\uc774 \ub418\uace0 \uc2e4\uce21\uc740 4%\uac00 \ub118\uac8c \ub410\ub294\ub370 \uc774\uac70\uc2a8 \uc544\ub9c8\ub3c4 EL36_AN \ubaa8\ub378\uc758 \ubd80\uc815\ud655\ud568\uc5d0\uc11c \uc720\ubc1c\ub410\uc744 \uac83\uc73c\ub85c \uc0dd\uac01\ub429\ub2c8\ub2e4. \ub098\uc911 \ud68c\ub85c\ub294 THD\uac00 0.69%\ub85c \uc2dc\ubbac\ub808\uc774\uc158 \ub410\uc73c\ub2c8 \ub354 \uae68\ub057\ud55c \uc18c\ub9ac\uac00 \ub098\uc62c \uac83 \uac19\uc558\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc640 \uac19\uc774 \uafb8\uba70\ubd24\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/20230502_074059.jpg\" alt=\"\" class=\"wp-image-2607\"\/><\/figure>\n<\/div>\n\n\n<p>\uc774\ub807\uac8c \uc2a4\ud30c\uac8c\ud2f0\ub97c \ud55c \uc811\uc2dc \ub053\uc5ec\uc11c THD\ub97c \uce21\uc815\ud574\ubd05\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1017\" height=\"518\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/\uc2a4\ud06c\ub9b0\uc0f7-2023-05-02-215202.png\" alt=\"\" class=\"wp-image-2608\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/\uc2a4\ud06c\ub9b0\uc0f7-2023-05-02-215202.png 1017w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/\uc2a4\ud06c\ub9b0\uc0f7-2023-05-02-215202-800x407.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/\uc2a4\ud06c\ub9b0\uc0f7-2023-05-02-215202-150x76.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/\uc2a4\ud06c\ub9b0\uc0f7-2023-05-02-215202-768x391.png 768w\" sizes=\"auto, (max-width: 1017px) 100vw, 1017px\" \/><\/figure>\n<\/div>\n\n\n<p>1W \ucd9c\ub825\uc5d0\uc11c \uce21\uc815\ud55c THD\ub294 \uc608\uc0c1\ub300\ub85c \ub0ae\uac8c \ub098\uc654\uc2b5\ub2c8\ub2e4. \uc18c\ub9ac\ub3c4 \uae68\ub057\ud569\ub2c8\ub2e4. 20Hz\uc640 22KHz\uc5d0\uc11c \uc88c\uc6b0 \ub300\uce6d\uc774 \uc5c6\uc5c8\ub358 \ud30c\ud615\ub3c4 \uaf64 \uae68\ub057\ud574 \ubcf4\uc785\ub2c8\ub2e4<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_415.png\" alt=\"\" class=\"wp-image-2609\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_415.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_415-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_415-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_431.png\" alt=\"\" class=\"wp-image-2610\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_431.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_431-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_431-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\ubcfc\ub968\uc744 max\ub85c \ub193\uace0 \uc785\ub825 \uc804\uc555\uc744 \ucb49 \uc62c\ub824\ubcf4\ub2c8 Vpp 1.8V\ubd80\ud130\ub294 \ud655\uc2e4\ud788 \uc65c\uace1\uc774 \ub9ce\uc774 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_432.png\" alt=\"\" class=\"wp-image-2611\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_432.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_432-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_432-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>EL36 3\uacb0\uc774\uace0 \uc758\ub3c4\ub41c 40V \uc2a4\uc719\uc744 \ubabb\ud558\uace0 \uc788\uc5b4\uc11c\uc778\uc9c0 gain\uc740 \uadf8\ub807\uac8c \ud06c\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. 17dB \uc870\uae08 \ub118\ub124\uc694<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"503\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_433.png\" alt=\"\" class=\"wp-image-2612\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_433.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_433-150x94.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/05\/scope_433-768x483.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\uadf8\ub798\uc11c \ub6b1\ub6b1\ud55c(?) \uc18c\ub9ac\ub294 \uc0ac\ub77c\uc84c\ub294\ub370, \uc0c8\ub85c\uc6b4 \uc18c\ub9ac\ub294 \ub298 \uc81c\uac00 \ub9cc\ub4e4\uc5c8\ub358 low gain, low THD \uc18c\ub9ac\uc778 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \ucc28\ub77c\ub9ac \ud2b9\uc774\ud55c \ub188\uc73c\ub85c \uadf8\ub0e5 \ub194\ub480\uc73c\uba74? \ud558\ub294 \uc0dd\uac01\uc740 \ub4ed\ub2c8\ub2e4. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uccab\ubc88\uc9f8 \ud68c\ub85c\uc5d0\uc11c \ubcf4\uace0 \uc2f6\uc5c8\ub358 \ubd80\ubd84\uc740 \ucd08\ub2e8\uacfc \ub4dc\ub77c\uc774\ube0c\ub2e8\uc774 \uc9c1\uacb0\ub85c \ub418\uc5b4 \uc788\ub294 \uac83\uc774 \uc5b4\ub5a4 \uacb0\uacfc\ub97c \ubcf4\uc5ec\uc8fc\ub294\uc9c0? \uc600\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0\ub370 \uc774 \ud68c\ub85c\ub85c 4%\uac00 \ub118\uc740 THD \uac12\uc744 \ubcf4\uace0 \uc774\ub9ac\uc800\ub9ac \ub354 \ubcf4\ub2e4 \ubcf4\ub2c8\uae4c \uc774 \uc9c1\uacb0\ud68c\ub85c\uac00 \uc800\uac19\uc740 \ucd08\ubcf4\uc5d0\uac8c\ub294 \uaf64 \uc5b4\ub824\uc6b4 \ud68c\ub85c\ub77c\ub294 \ud310\ub2e8\uc774 \ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 SECOND \ub2e8\uc758 \ud30c\ud615\uc744 \ubcf4\uba74 \uc65c\uace1\uc774 \uc0c1\ub2f9\ud788 \uc2ec\ud55c \uac83\uc744 \ubcfc \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc81c \uc0dd\uac01\uc774 \uc798\ubabb\ub410\uc744\uc9c0\ub294 \ubaa8\ub974\uaca0\ub294\ub370 \uc55e\ub2e8\uc758 \ud50c\ub808\uc774\ud2b8 \uc804\uc555\uacfc &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2604\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">EL36 \ud29c\ub2dd 2\ucc28<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2605,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[121,360,232],"class_list":["post-2604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-bode-plot","tag-el36","tag-thd"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2604","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=2604"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2604\/revisions"}],"predecessor-version":[{"id":2613,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2604\/revisions\/2613"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2605"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}