{"id":2273,"date":"2023-01-20T12:44:43","date_gmt":"2023-01-20T03:44:43","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=2273"},"modified":"2023-03-02T23:03:56","modified_gmt":"2023-03-02T14:03:56","slug":"%eb%8d%b0%ec%9d%b4%ed%84%b0%ec%8b%9c%ed%8a%b8%ec%97%90-%eb%82%98%ec%98%a8-%ec%98%88%ec%8b%9c%eb%8c%80%eb%a1%9c-%ec%8b%9c%ec%a0%95%ec%88%98-%ea%be%b8%eb%a9%b0%eb%b3%b4%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=2273","title":{"rendered":"\ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \ub098\uc628 \uc608\uc2dc\ub300\ub85c \uc2dc\uc815\uc218 \uafb8\uba70\ubcf4\uae30"},"content":{"rendered":"\n<p>\uc11c\ubaa8 \uc6d0\uc7a5\ub2d8\uaed8 6V6\uc5d0\uc11c\ub294 \ubb50\ub97c \uc81c\uc77c \uc88b\uc544\ud558\uc2dc\ub294\uc9c0 \ubb3c\uc5b4\ubd24\ub294\ub370 \ub2e4 \uc88b\uc9c0\ub9cc \uadf8 \uc911\uc5d0\uc11c RCA GT\uad00\uc774\ub77c\uace0 \ud558\uc154\uc11c \uc774\ubca0\uc774\uc5d0\uc11c \uc911\uace0\uad00\uc744 \ub35c\ucee5 \uad6c\uc785\ud588\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\/01\/image-2.png\" alt=\"\" class=\"wp-image-2274\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image-2.png 1600w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image-2-800x600.png 800w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image-2-150x113.png 150w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image-2-768x576.png 768w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image-2-1536x1152.png 1536w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p id=\"SE-26260438-a3ed-4b08-af08-6cb6c484f2ad\">\uadf8 \ub2e4\uc74c\uc5d0\ub294 \uc774\uac78\ub85c SE \uc570\ud504\ub97c \ub9cc\ub4e4\uc5b4\ubd10\uc57c \ud560\ud150\ub370 \ud68c\ub85c\ub97c \uc5b4\ub5a4\uac78 \uc0ac\uc6a9\ud558\ub098 \uace0\ubbfc\ud558\ub2e4\uac00 \uc9c4\uacf5\uad00 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uc608\uc2dc\ub85c \ud56d\uc0c1 \ub098\uc624\ub294 Typical operation \uac12\ub4e4\uc744 \uc2dc\uc815\uc218\ub85c \uadf8\ub300\ub85c \uc918\ubcf4\uba74 \uc5b4\ub5a8\uae4c \ud558\ub294 \uc0dd\uac01\uc774 \ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 \uac00\uc9c0\uace0 \uc788\ub294 \ucd08\ub2e8\uad00\uc911\uc5d0 \uc548\uc368\ubcf8 ecc84\ub97c \uc368\ubcf4\uae30\ub85c \ud569\ub2c8\ub2e4. \uc544\ub798\ub294 ecc84 \ub370\uc774\ud130\uc2dc\ud2b8\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-4db44bef-61a0-48a6-be4d-e7e74dbefa3b\">\uc704\uc5d0\uc11c Anode voltage 90V\uc640 Anode current 12mA\ub97c \ub9de\ucd94\uba74 \ub429\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c\ub294 6V6\uc785\ub2c8\ub2e4<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/image-1.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-cb1c6ce1-bf76-4e9e-b399-bc3fe045ca17\">\uc5ec\uae30\uc11c 250V \ud50c\ub808\uc774\ud2b8 \uc804\uc555\uc744 \uc120\ud0dd\ud558\uae30\ub85c \ud569\ub2c8\ub2e4. 45mA\ub97c \ub9de\ucd94\uba74 \ub418\uaca0\ub124\uc694. \uadf8\ub798\uc11c \uac00\uc7a5 \uac04\ub2e8\ud55c \ud615\ud0dc\uc758 SE amp \ud68c\ub85c\ub97c \uc2dc\ubbac\ub808\uc774\uc158 \ud574\ubd05\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/%ED%9A%8C%EB%A1%9C.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-a8647630-0c55-4349-8558-ce04cd760bff\">\uc77c\ub2e8 \ud50c\ub808\uc774\ud2b8 \uc804\uc555\uc744 \ube44\uc2a4\ubb34\ub808\ud558\uac8c \ub9de\ucdc4\uc2b5\ub2c8\ub2e4. \uc774 \ub54c R1\uc5d0 \uc804\ub958\uac00 11.23mA, R4\uc5d0 \uc804\ub958\uac00 46mA\ub85c \uc2dc\ubbac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub300\uac15 \ub370\uc774\ud130\uc2dc\ud2b8 \uc608\uc2dc\uc640 \ub9de\ucd98 \uc148\uc785\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/tran.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-4889b475-a64b-4a2a-8c53-23a5b132c699\">0.8V \uc785\ub825\uc5d0 THD 2.8%, RMS 1.57W \ucd9c\ub825\uc73c\ub85c \uc2dc\ubbac\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/AC.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-b662cb4b-0f9d-4e1e-929d-e9b91a0d8199\">\uc57d 15.3dB \uac8c\uc778\uc73c\ub85c \uc2dc\ubbac\ub418\uc5c8\uc2b5\ub2c8\ub2e4<\/p>\n\n\n\n<p id=\"SE-0d9d89bf-3de7-4e81-8c13-5e47968bf120\">\uc774\uc81c \uc774\ub300\ub85c \ub9cc\ub4e4\uc5b4\ubcf4\uae30\ub85c \ud569\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/20230115_105857-2160x2160.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-8be31d53-db32-4c7a-8db3-98e88bcca7fa\">\uc77c\ub2e8 D**\uc0ac\uc6b4\ub4dc\uc758 \ubb3c\uac74\ub4e4\ub85c \ub3c4\ubc30\uac00 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc6cc\ub099 \uac04\ub2e8\ud55c \ud68c\ub85c\ub77c \uc18c\ub9ac\ub294 \ub098\uc635\ub2c8\ub2e4. \uce21\uc815\ub3c4 \ud574\ubd10\uc57c\uaca0\uc8e0<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/scope_247.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-40fa90c7-bf7a-471f-85b2-8a4f02cfcf7a\">\uc2dc\uc791\ubd80\ud130 \uc5c7\ub098\uac00\ub124\uc694. \uc2dc\ubbac\ucc98\ub7fc amplitude 0.8V\ub97c \uc92c\ub294\ub370 1W \ucd9c\ub825\ubc16\uc5d0 \uc548 \ub098\uc635\ub2c8\ub2e4. \u3160\u3160 \uc2dc\ubbac\uacfc \uc2e4\ubb3c\uc758 \ucc28\uc774\ub97c \ucc3e\uc544\uc57c \ub418\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/scope_248.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-08dd24fc-0bb6-45b7-95d2-62395e58479c\">\uc785\ub825\uc744 1.1V \uc8fc\uba74 \uc2a4\ucf54\ud504\uc758 \ud30c\ud615\uc5d0\uc11c\ub3c4 \ub208\uc73c\ub85c \ubcf4\uc77c\ub9cc\ud07c \uc65c\uace1\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-c0892878-738f-449b-95b4-783c28ba9250\">\uc815\ud604\ud30c, \ubc29\ud604\ud30c\ub3c4 \uce21\uc815\uc744 \ud574\ubd24\ub294\ub370 D** \ucd9c\ub825\ud2b8\ub79c\uc2a4\uc5d0\uc11c \ubcf4\ub358 \ud30c\ud615\uc774\ub77c \uc0dd\ub7b5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/scope_261.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-c6562739-00d1-496f-aa82-774750875453\">\ub2f9\uc5f0\ud788 gain\uc774 \uc548 \ub098\uc624\uc8e0. 11.68dB \uc815\ub3c4\ub85c \uce21\uc815\ub418\uc5c8\uace0 20Hz\uc640 20KHz\uc5d0\uc11c\ub294 \uc57d -2dB \uc815\ub3c4.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2023\/01\/THD.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p id=\"SE-1a50c16e-973e-43ee-9221-7b87fe542d48\">Gain\uc774 \ud655 \uc904\uc5c8\ub354\ub2c8 \uc2dc\ubbac\ubcf4\ub2e4 THD\ub3c4 \uc904\uc5c8\ub124\uc694. \uc2dc\ubbac\uc740 2.8% \uc815\ub3c4, \uce21\uc815\uc740 2.4% \uc815\ub3c4\ub85c \ub098\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-5f39c4e8-6820-40b3-8a20-3e3b5298d2fc\">\u200b<\/p>\n\n\n\n<p id=\"SE-c79fb380-40c3-4cb2-9dd1-f1fc036edec0\">\uc544\ubb34\ud2bc \uc7a5\ub09c\uac10\uc774 \uc0c8\ub85c \uc0dd\uacbc\uc73c\ub2c8 \ud55c\ucc38 \uac00\uc9c0\uace0 \ub180\uac8c \uc0dd\uacbc\uc2b5\ub2c8\ub2e4. \uc18c\ub9ac\uac00 \uc880 \ud3b4\uc9c0\uba74 \ub179\uc74c\ub3c4 \uc62c\ub824\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uba87 \uc2dc\uac04 \ub4e4\uc5b4\ubcf4\uace0 \uc788\ub294\ub370 \ub9c9\uadc0\ub77c \uc798 \ubaa8\ub974\uaca0\uc9c0\ub9cc EL34 SE, 5B\/255M SE\uc640 \uc18c\ub9ac\uac00 \ub2e4\ub974\uae34 \ud558\ub124\uc694<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc11c\ubaa8 \uc6d0\uc7a5\ub2d8\uaed8 6V6\uc5d0\uc11c\ub294 \ubb50\ub97c \uc81c\uc77c \uc88b\uc544\ud558\uc2dc\ub294\uc9c0 \ubb3c\uc5b4\ubd24\ub294\ub370 \ub2e4 \uc88b\uc9c0\ub9cc \uadf8 \uc911\uc5d0\uc11c RCA GT\uad00\uc774\ub77c\uace0 \ud558\uc154\uc11c \uc774\ubca0\uc774\uc5d0\uc11c \uc911\uace0\uad00\uc744 \ub35c\ucee5 \uad6c\uc785\ud588\uc2b5\ub2c8\ub2e4. \uadf8 \ub2e4\uc74c\uc5d0\ub294 \uc774\uac78\ub85c SE \uc570\ud504\ub97c \ub9cc\ub4e4\uc5b4\ubd10\uc57c \ud560\ud150\ub370 \ud68c\ub85c\ub97c \uc5b4\ub5a4\uac78 \uc0ac\uc6a9\ud558\ub098 \uace0\ubbfc\ud558\ub2e4\uac00 \uc9c4\uacf5\uad00 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uc608\uc2dc\ub85c \ud56d\uc0c1 \ub098\uc624\ub294 Typical operation \uac12\ub4e4\uc744 \uc2dc\uc815\uc218\ub85c \uadf8\ub300\ub85c \uc918\ubcf4\uba74 \uc5b4\ub5a8\uae4c \ud558\ub294 \uc0dd\uac01\uc774 \ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 \uac00\uc9c0\uace0 \uc788\ub294 \ucd08\ub2e8\uad00\uc911\uc5d0 \uc548\uc368\ubcf8 ecc84\ub97c \uc368\ubcf4\uae30\ub85c \ud569\ub2c8\ub2e4. \uc544\ub798\ub294 ecc84 \ub370\uc774\ud130\uc2dc\ud2b8\uc758 &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=2273\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">\ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \ub098\uc628 \uc608\uc2dc\ub300\ub85c \uc2dc\uc815\uc218 \uafb8\uba70\ubcf4\uae30<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":2274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[283,278,284],"class_list":["post-2273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-6v6","tag-ecc84","tag-284"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2273","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=2273"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2273\/revisions"}],"predecessor-version":[{"id":2275,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/2273\/revisions\/2275"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/2274"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}