{"id":4246,"date":"2025-09-04T19:27:26","date_gmt":"2025-09-04T10:27:26","guid":{"rendered":"https:\/\/www.kyu.kr\/?p=4246"},"modified":"2025-09-04T19:27:26","modified_gmt":"2025-09-04T10:27:26","slug":"gpt-%eb%b2%88%ec%97%ad-%ed%8e%9c%ed%83%80%ea%b7%b8%eb%a6%ac%eb%93%9c","status":"publish","type":"post","link":"https:\/\/www.kyu.kr\/?p=4246","title":{"rendered":"[GPT \ubc88\uc5ed] \ud39c\ud0c0\uadf8\ub9ac\ub4dc"},"content":{"rendered":"\n<p>1933\ub144, \uc2e4\ub9ac\ucf58 \uc9d1\uc801 \ud68c\ub85c(IC)\uc758 \ubc1c\uba85\uac00\uc778 \ub85c\ubc84\ud2b8 \ub178\uc774\uc2a4(Robert Noyce)\ub294 \uaca8\uc6b0 6\uc138\uc600\uc73c\uba70, \uadf8\ub294 1958\ub144\uc5d0 \ucd5c\ucd08\uc758 \uc2e4\ub9ac\ucf58 \uc9d1\uc801 \ud68c\ub85c\ub97c \uac1c\ubc1c\ud55c \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5b4\ub5a4 \uc758\ubbf8\uc5d0\uc11c\ub294, \uadf8\ub294 1933\ub144\uc5d0 \uac70\uc758 &#8220;\uc9d1\uc801 \uc9c4\uacf5\uad00&#8221;\uc774\ub77c\uace0 \ubd80\ub97c \uc218 \uc788\ub294 \uae30\uc220\uc744 \uc0c1\uc5c5\ud654\ud55c \uc804\uc790 \uacf5\ud559\uc790\ub4e4\uc758 \ubc1c\uc790\ucde8\ub97c \ub530\ub974\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><br \/><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img data-dominant-color=\"5f5e5c\" data-has-transparency=\"false\" style=\"--dominant-color: #5f5e5c;\" loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"989\" src=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2025\/09\/image-45.webp\" alt=\"\" class=\"wp-image-4247 not-transparent\" srcset=\"https:\/\/www.kyu.kr\/wp-content\/uploads\/2025\/09\/image-45.webp 900w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2025\/09\/image-45-728x800.webp 728w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2025\/09\/image-45-137x150.webp 137w, https:\/\/www.kyu.kr\/wp-content\/uploads\/2025\/09\/image-45-768x844.webp 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n<p><br \/>\uc5ec\uae30\uc5d0 \ubcf4\uc774\ub294 \ub450 \uac1c\uc758 \uc9c4\uacf5\uad00\uc740 6SA7(6A7\uc758 \uc2e4\ub4dc \ubc84\uc804)\uacfc 12BE6\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uac01\uac01 1935\ub144\ub300 \ucd08\ubc18\uacfc 1950\ub144\ub300 \ud6c4\ubc18\uc758 \ub300\ud45c\uc801\uc778 **\ud39c\ud0c0\uadf8\ub9ac\ub4dc \ucee8\ubc84\ud130(Pentagrid Converter)**\ub85c, AM(\uc911\ud30c) \ubc29\uc1a1 \ubc0f AM \ub2e8\ud30c \ubc29\uc1a1\uc744 \uc218\uc2e0\ud558\ub294 \uc288\ud37c\ud5e4\ud14c\ub85c\ub2e4\uc778(Superheterodyne) \ub77c\ub514\uc624\uc758 \ud504\ub860\ud2b8\uc5d4\ub4dc(front-end)\uc5d0\uc11c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fadaa-0a9b-11f0-80ca-a3d5afafa2a4\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadab-0a9b-11f0-80ca-43931edebbe5\">\uc774 \uc9c4\uacf5\uad00\ub4e4\uc740 \uc138 \uac00\uc9c0 \uae30\ub2a5\uc744 \ub2e8\uc77c \ud29c\ube0c \ub0b4\uc5d0\uc11c \uacb0\ud569\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fadac-0a9b-11f0-80ca-4df5533f4aac\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadad-0a9b-11f0-80ca-eba9f48f9141\">1. \ub85c\uceec \uc624\uc2e4\ub808\uc774\ud130(Local Oscillator) \uc5ed\ud560:<\/p>\n\n\n\n<p id=\"SE-506fadae-0a9b-11f0-80ca-abd7d3087b18\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadaf-0a9b-11f0-80ca-bf6218c77d61\">**\uc74c\uadf9(cathode)**\uacfc **\uccab \ubc88\uc9f8 \uadf8\ub9ac\ub4dc(grid)**\uac00 \uc0ac\uc6a9\ub418\uc5b4 \ub85c\uceec \uc624\uc2e4\ub808\uc774\ud130 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\uba70, \uc774\ub294 \uc6d0\ud558\ub294 \ub77c\ub514\uc624 \uc8fc\ud30c\uc218\ubcf4\ub2e4 455kHz \ub192\uc740 \uc8fc\ud30c\uc218\ub85c \ub3d9\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fadb0-0a9b-11f0-80ca-97e492222b35\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadb1-0a9b-11f0-80ca-35ea086cfd26\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadb2-0a9b-11f0-80ca-91ad771faaa3\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadb3-0a9b-11f0-80ca-5d1831491912\">2. \uc2e0\ud638 \uc99d\ud3ed(Antenna Signal Amplification) \uc5ed\ud560:<\/p>\n\n\n\n<p id=\"SE-506fadb4-0a9b-11f0-80ca-7518d39e9194\">\u200b<\/p>\n\n\n\n<p>\uc138 \ubc88\uc9f8 \uadf8\ub9ac\ub4dc\ub294 \uc548\ud14c\ub098\uc5d0\uc11c \uc218\uc2e0\ub41c \ub77c\ub514\uc624 \uc2e0\ud638\ub97c \ubc1b\uc544\ub4e4\uc5ec \uc99d\ud3ed\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fadb9-0a9b-11f0-80ca-1d77ac239293\">3. \ubbf9\uc11c(Mixing) \uc5ed\ud560:<\/p>\n\n\n\n<p id=\"SE-506fadba-0a9b-11f0-80ca-df2dddbefa1a\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadbb-0a9b-11f0-80ca-41aabe7e70fb\">\uc774 \ub450 \uac1c\uc758 \uc2e0\ud638(\ub85c\uceec \uc624\uc2e4\ub808\uc774\ud130 \uc2e0\ud638\uc640 \uc218\uc2e0 \uc2e0\ud638)\uac00 \ud29c\ube0c \ub0b4\ubd80\uc5d0\uc11c \ud63c\ud569\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fadbc-0a9b-11f0-80ca-5546e62e1f2e\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadbd-0a9b-11f0-80ca-cd733c25f680\">\uc624\uc2e4\ub808\uc774\ud130 \uc2e0\ud638\uac00 \uc758\ub3c4\uc801\uc73c\ub85c \ub9e4\uc6b0 \uac15\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc84c\uae30 \ub54c\ubb38\uc5d0, \ud29c\ube0c\ub294 **\ube44\uc120\ud615 \uc99d\ud3ed \ubaa8\ub4dc(nonlinear amplification mode)**\uc5d0 \ub4e4\uc5b4\uac11\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fadbe-0a9b-11f0-80ca-1d3a01ec4eba\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadbf-0a9b-11f0-80ca-5517f7698af0\">\uc774\ub85c \uc778\ud574, \ucd5c\uc885\uc801\uc73c\ub85c **\ud50c\ub808\uc774\ud2b8(plate)**\uc5d0\uc11c \ub098\uc624\ub294 \uc2e0\ud638\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p id=\"SE-506fadc0-0a9b-11f0-80ca-ef3951235646\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fadc1-0a9b-11f0-80ca-7d4b92200e4d\">\uc6d0\ub798\uc758 \ub85c\uceec \uc624\uc2e4\ub808\uc774\ud130 \uc2e0\ud638<\/p>\n\n\n\n<p id=\"SE-506fd3d2-0a9b-11f0-80ca-cde4c70783a7\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3d3-0a9b-11f0-80ca-a99db19f3c4d\">\uc99d\ud3ed\ub41c \ub77c\ub514\uc624 \uc2e0\ud638<\/p>\n\n\n\n<p id=\"SE-506fd3d4-0a9b-11f0-80ca-bff224582bec\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3d5-0a9b-11f0-80ca-330109e541ab\">\uc774 \ub450 \uc2e0\ud638\uac00 \ud63c\ud569(mixing)\ub41c \uc2e0\ud638 (\uc5ec\uae30\uc5d0\uc11c 455kHz\uc758 \uc911\uac04\uc8fc\ud30c\uc218(IF, Intermediate Frequency) \uc2e0\ud638\uac00 \uc0dd\uc131\ub428)<\/p>\n\n\n\n<p id=\"SE-506fd3d6-0a9b-11f0-80ca-ad75992bf2a4\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3d7-0a9b-11f0-80ca-69c24d509f15\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3d8-0a9b-11f0-80ca-73138fa9c413\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3d9-0a9b-11f0-80ca-c96bf1e79028\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3da-0a9b-11f0-80ca-2fbca0366fb3\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3db-0a9b-11f0-80ca-3da8b03d5205\">\uc774 \uc911\uac04\uc8fc\ud30c\uc218(IF) \uc2e0\ud638\ub294 \uc774\ud6c4 \ubcc4\ub3c4\uc758 \ub2e8\uacc4\ub97c \uac70\uccd0 \ud544\ud130\ub9c1 \ubc0f \uc99d\ud3ed\ub41c \ud6c4, **\ub514\ud14d\ud130(Detector)**\ub97c \ud1b5\ud574 \uc74c\uc131 \uc2e0\ud638\ub85c \ubcc0\ud658\ub418\uace0 \ucd5c\uc885\uc801\uc73c\ub85c \uc99d\ud3ed\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fd3dc-0a9b-11f0-80ca-c94112ae04aa\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3dd-0a9b-11f0-80ca-7984d3238252\">\ub610\ud55c, \ub450 \ubc88\uc9f8, \ub124 \ubc88\uc9f8, \ub2e4\uc12f \ubc88\uc9f8 \uadf8\ub9ac\ub4dc\ub294 \uc804\uc790 \ube54\uc758 \ud750\ub984\uc744 \ud615\uc131\ud558\uace0 \uc2e0\ud638 \uacbd\ub85c\uc758 \uc11c\ub85c \ub2e4\ub978 \ubd80\ubd84\uc744 \ucc28\ud3d0\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fd3de-0a9b-11f0-80ca-23278556715b\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3df-0a9b-11f0-80ca-41db3b78b681\">\ud39c\ud0c0\uadf8\ub9ac\ub4dc \ucee8\ubc84\ud130\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uae30\ub2a5\uc744 \uc218\ud589\ud558\uc9c0\ub9cc, 12AX7\uacfc \uac19\uc740 \ub4c0\uc5bc \ud2b8\ub77c\uc774\uc624\ub4dc(Dual Triode) \uc9c4\uacf5\uad00\ucc98\ub7fc \uc644\uc804\ud788 \ub3c5\ub9bd\uc801\uc778 \ub450 \uac1c \uc774\uc0c1\uc758 \uc99d\ud3ed \ud68c\ub85c\ub97c \ud3ec\ud568\ud55c \ud29c\ube0c\uc640\ub294 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fd3e0-0a9b-11f0-80ca-abe06962c221\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3e1-0a9b-11f0-80ca-0d98a600a36c\">\ud39c\ud0c0\uadf8\ub9ac\ub4dc \ucee8\ubc84\ud130\ub294 **\ub2e8 \ud558\ub098\uc758 \uc74c\uadf9(cathode)\uacfc \ud50c\ub808\uc774\ud2b8(plate)\ub97c \uac00\uc9c0\uba70, \ub2e8\uc77c\ud55c \uc804\uc790 \ud750\ub984(stream of electrons)**\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5ec\ub7ec \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fd3e2-0a9b-11f0-80ca-23c9ebff9926\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3e3-0a9b-11f0-80ca-9563f8ad01ca\">\u200b<\/p>\n\n\n\n<p id=\"SE-506fd3e4-0a9b-11f0-80ca-f9beac3976c1\">\uc989, \ud39c\ud0c0\uadf8\ub9ac\ub4dc \ucee8\ubc84\ud130\ub294 \ud558\ub098\uc758 \uc804\uc790 \ud750\ub984\uc744 \ud1b5\ud574 \uc138 \uac00\uc9c0 \uae30\ub2a5\uc744 \ud1b5\ud569\ud588\uc73c\uba70, \uc774\ub294 \uc2e4\ub9ac\ucf58 \uc9d1\uc801 \ud68c\ub85c(IC)\uac00 \uac1c\ubc1c\ub418\uae30 \ud6e8\uc52c \uc774\uc804\ubd80\ud130 \uc874\uc7ac\ud588\ub358 \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p id=\"SE-506fd3e5-0a9b-11f0-80ca-b798055fc372\">\u200b<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1933\ub144, \uc2e4\ub9ac\ucf58 \uc9d1\uc801 \ud68c\ub85c(IC)\uc758 \ubc1c\uba85\uac00\uc778 \ub85c\ubc84\ud2b8 \ub178\uc774\uc2a4(Robert Noyce)\ub294 \uaca8\uc6b0 6\uc138\uc600\uc73c\uba70, \uadf8\ub294 1958\ub144\uc5d0 \ucd5c\ucd08\uc758 \uc2e4\ub9ac\ucf58 \uc9d1\uc801 \ud68c\ub85c\ub97c \uac1c\ubc1c\ud55c \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5b4\ub5a4 \uc758\ubbf8\uc5d0\uc11c\ub294, \uadf8\ub294 1933\ub144\uc5d0 \uac70\uc758 &#8220;\uc9d1\uc801 \uc9c4\uacf5\uad00&#8221;\uc774\ub77c\uace0 \ubd80\ub97c \uc218 \uc788\ub294 \uae30\uc220\uc744 \uc0c1\uc5c5\ud654\ud55c \uc804\uc790 \uacf5\ud559\uc790\ub4e4\uc758 \ubc1c\uc790\ucde8\ub97c \ub530\ub974\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0 \ubcf4\uc774\ub294 \ub450 \uac1c\uc758 \uc9c4\uacf5\uad00\uc740 6SA7(6A7\uc758 \uc2e4\ub4dc \ubc84\uc804)\uacfc 12BE6\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uac01\uac01 1935\ub144\ub300 \ucd08\ubc18\uacfc 1950\ub144\ub300 \ud6c4\ubc18\uc758 \ub300\ud45c\uc801\uc778 **\ud39c\ud0c0\uadf8\ub9ac\ub4dc &hellip;<br \/><a href=\"https:\/\/www.kyu.kr\/?p=4246\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\"><span class=\"screen-reader-text\">[GPT \ubc88\uc5ed] \ud39c\ud0c0\uadf8\ub9ac\ub4dc<\/span> \ub354\ubcf4\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":4247,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[586],"class_list":["post-4246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-108","tag-pentagrid"],"_links":{"self":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/4246","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=4246"}],"version-history":[{"count":1,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/4246\/revisions"}],"predecessor-version":[{"id":4248,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/posts\/4246\/revisions\/4248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=\/wp\/v2\/media\/4247"}],"wp:attachment":[{"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kyu.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}