{"id":8165,"date":"2025-12-20T05:31:29","date_gmt":"2025-12-19T20:31:29","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=8165"},"modified":"2026-10-04T11:29:28","modified_gmt":"2026-10-04T02:29:28","slug":"dc-dc-converter","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/dc-dc-converter\/","title":{"rendered":"DC-DC Converter"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\uc6d0\ub9ac\ub85c \uc774\ud574\ud558\ub294 \uc804\ub825\uc804\uc790\uacf5\ud559, 4\uc7a5<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"982\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-20.png\" alt=\"\" class=\"wp-image-9033\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-20.png 982w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-20-768x1001.png 768w\" sizes=\"auto, (max-width: 982px) 100vw, 982px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"1069\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-21.png\" alt=\"\" class=\"wp-image-9034\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-21.png 1280w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-21-768x641.png 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"795\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-22.png\" alt=\"\" class=\"wp-image-9035\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-22.png 795w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-22-768x1237.png 768w\" sizes=\"auto, (max-width: 795px) 100vw, 795px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \uae00\uc740 \uc774\ud574\ud558\uae30 \uc5b4\ub824\uc6c0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-8.png\" alt=\"\" class=\"wp-image-8168\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-8.png 936w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-8-768x1050.png 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-9.png\" alt=\"\" class=\"wp-image-8169\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-9.png 936w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-9-768x1050.png 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"DC DC \ubc85 \ucee8\ubc84\ud130 (Buck converter)\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/QDi0S49n9sg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"DC DC \ubd80\uc2a4\ud2b8 \ucee8\ubc84\ud130 (boost converter)\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/tEIo0gteO6g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Buck\uacfc Boost \ucee8\ubc84\ud130\ub294 \uac19\uc740 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uc2a4\uc704\uce58\u00b7\uc778\ub355\ud130\u00b7\ub2e4\uc774\uc624\ub4dc\uc758 \uc704\uce58\uac00 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \uc804\ub2ec\ud558\ub294 \ubc29\uc2dd\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 Buck\uc740 \uc804\uc555\uc744 \ub0ae\ucd94\uace0, Boost\ub294 \uc804\uc555\uc744 \ub192\uc774\ub294 \ud6a8\uacfc\uac00 \uc0dd\uae41\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd27 \ud575\uc2ec \uc6d0\ub9ac: \uc778\ub355\ud130\uc758 \uc5d0\ub108\uc9c0 \uc800\uc7a5\uacfc \ubc29\ucd9c \ubc29\uc2dd<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud56d\ubaa9<\/th><th>Buck (Step-down)<\/th><th>Boost (Step-up)<\/th><\/tr><\/thead><tbody><tr><td><strong>\uc2a4\uc704\uce58 ON\uc77c \ub54c<\/strong><\/td><td>\uc778\ub355\ud130\uc5d0 \uc804\ub958\uac00 \ud750\ub974\uba70 \uc5d0\ub108\uc9c0 \uc800\uc7a5<\/td><td>\uc778\ub355\ud130\uc5d0 \uc804\ub958\uac00 \ud750\ub974\uba70 \uc5d0\ub108\uc9c0 \uc800\uc7a5<\/td><\/tr><tr><td><strong>\uc2a4\uc704\uce58 OFF\uc77c \ub54c<\/strong><\/td><td>\uc778\ub355\ud130\uac00 \ucd9c\ub825\uc73c\ub85c \uc5d0\ub108\uc9c0 \ubc29\ucd9c \u2192 \ub0ae\uc740 \uc804\uc555<\/td><td>\uc778\ub355\ud130\uac00 \ub2e4\uc774\uc624\ub4dc\ub97c \ud1b5\ud574 \ucd9c\ub825\uc73c\ub85c \uc5d0\ub108\uc9c0 \ubc29\ucd9c \u2192 \ub192\uc740 \uc804\uc555<\/td><\/tr><tr><td><strong>\ucd9c\ub825 \uc804\uc555<\/strong><\/td><td>\uc785\ub825\ubcf4\ub2e4 \ub0ae\uc74c<\/td><td>\uc785\ub825\ubcf4\ub2e4 \ub192\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Buck \ucee8\ubc84\ud130<\/strong>\uc5d0\uc11c\ub294 \uc2a4\uc704\uce58\uac00 \uc778\ub355\ud130 \uc55e\uc5d0 \uc788\uc5b4\uc11c, \uc2a4\uc704\uce58\uac00 \uaebc\uc9c8 \ub54c \uc778\ub355\ud130\uac00 \ucd9c\ub825\uc73c\ub85c \uc9c1\uc811 \uc5f0\uacb0\ub418\uc5b4 \uc804\uc555\uc774 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<br><strong>Boost \ucee8\ubc84\ud130<\/strong>\uc5d0\uc11c\ub294 \uc778\ub355\ud130\uac00 \uc2a4\uc704\uce58\uc640 \ub2e4\uc774\uc624\ub4dc \uc0ac\uc774\uc5d0 \uc788\uc5b4, \uc2a4\uc704\uce58\uac00 \uaebc\uc9c0\uba74 \uc778\ub355\ud130\uac00 \ub2e4\uc774\uc624\ub4dc\ub97c \ud1b5\ud574 \ucd9c\ub825\uc73c\ub85c \uc804\ub958\ub97c \ubc00\uc5b4\ub0b4\uba70 \uc804\uc555\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a1 \uc778\ub355\ud130\uc758 \uc5ed\ud560\uc774 \uacb0\uc815\uc801<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc778\ub355\ud130\ub294 <strong>\uc804\ub958\uac00 \ud750\ub97c \ub54c \uc790\uae30\uc7a5\uc5d0 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5<\/strong>\ud558\uace0,<\/li>\n\n\n\n<li>\uc804\ub958\uac00 \ub04a\uae30\uba74 <strong>\uc790\uae30\uc7a5\uc744 \ubd95\uad34\uc2dc\ud0a4\uba70 \uc804\ub958\ub97c \ubc00\uc5b4\ub0c5\ub2c8\ub2e4<\/strong>.<br>\uc774\ub54c \uc5b4\ub514\ub85c \ubc00\uc5b4\ub0b4\ub290\ub0d0\uac00 Buck\uacfc Boost\uc758 \ucc28\uc774\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\udde0 \uc9c1\uad00\uc801\uc73c\ub85c \uc774\ud574\ud558\uae30<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Buck: \uc778\ub355\ud130\uac00 <strong>\ucd9c\ub825\uc5d0 \uc9c1\uc811 \uc5f0\uacb0<\/strong> \u2192 \uc804\uc555 \ub0ae\ucda4<\/li>\n\n\n\n<li>Boost: \uc778\ub355\ud130\uac00 <strong>\ucd9c\ub825\uacfc \ubd84\ub9ac\ub418\uc5b4 \uc788\ub2e4\uac00 \ub2e4\uc774\uc624\ub4dc\ub97c \ud1b5\ud574 \uc5f0\uacb0<\/strong> \u2192 \uc804\uc555 \ub192\uc784<\/li>\n<\/ul>\n\n\n\n<div class=\"chapter19-wide\">\n\n  <h1>DC-DC Converter<\/h1>\n\n  <div class=\"subtitle\">\n    Buck \u00b7 Boost \u00b7 Step Down \u00b7 Step Up \u00b7 Inductor \u00b7 Switch \u00b7 Duty Ratio \u00b7 Volt-Second Balance\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. DC-DC Converter \uad6c\uc131<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 DC-DC Converter\uc758 \uae30\ubcf8 \uad6c\uc131\uc694\uc18c\ub97c\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <ul>\n      <li><strong>L<\/strong> : Inductor<\/li>\n      <li><strong>S<\/strong> : Switch<\/li>\n      <li><strong>C<\/strong> : Capacitor<\/li>\n      <li><strong>R<\/strong> : Load<\/li>\n    <\/ul>\n\n    <pre>\n          DC-DC Converter\n\n          L        S        C        R\n        \u2500coil\u2500   switch    \u2500||\u2500    \/\\\/\\\/\n    <\/pre>\n\n    <p>\n      Buck\uc740 Step Down,\n      Boost\ub294 Step Up Converter\ub85c \uad6c\ubd84\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Buck\n      \u2192\n      Step Down\n    <\/div>\n\n    <div class=\"formula\">\n      Boost\n      \u2192\n      Step Up\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. Duty Ratio<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc2a4\uc704\uce58\uc758 ON \uc2dc\uac04\uacfc OFF \uc2dc\uac04\uc744 \uc774\uc6a9\ud558\uc5ec\n      Duty Ratio D\ub97c \uc815\uc758\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      D\n      =\n      T<sub>on<\/sub>\n      \/\n      (\n      T<sub>on<\/sub>\n      +\n      T<sub>off<\/sub>\n      )\n    <\/div>\n\n    <div class=\"formula\">\n      T\n      =\n      T<sub>on<\/sub>\n      +\n      T<sub>off<\/sub>\n    <\/div>\n\n    <div class=\"formula\">\n      T<sub>on<\/sub>\n      =\n      DT\n    <\/div>\n\n    <div class=\"formula\">\n      T<sub>off<\/sub>\n      =\n      (1-D)T\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. Volt-Second Balance<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 Buck\uacfc Boost\uc758 \ucd9c\ub825\uc804\uc555\uc744 \uad6c\ud560 \ub54c\n      Inductor\uc758 Volt-Second Balance\ub97c \uc774\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Inductor\n      \u2192\n      Volt-Second Balance\n    <\/div>\n\n    <p>\n      \ud55c \uc8fc\uae30\uc758 ON \uad6c\uac04\uacfc OFF \uad6c\uac04\uc5d0\uc11c\n      \uc778\ub355\ud130\uc5d0 \uac78\ub9ac\ub294 \uc804\uc555\uacfc \uc2dc\uac04\uc744 \uc774\uc6a9\ud558\uc5ec\n      \ucd9c\ub825\uc804\uc555\uc744 \uacc4\uc0b0\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. Buck Converter<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Buck Converter\ub294\n      \uc785\ub825\uc804\uc555\uc744 \ub0ae\ucd94\ub294 Step Down Converter\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <pre>\n            S              L\n      Vi \u2500\u2500o\/ o\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500coil\u2500\u2500\u2500\u2500\u2500\u2500\u2500+\u2500\u2500 Vo\n                                    \u2502\n                                    R\n                                    \u2502\n                                   GND\n    <\/pre>\n\n    <div class=\"formula\">\n      Buck\n      \u2192\n      Step Down\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. Buck \u2014 Switch ON<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Switch\uac00 ON\uc77c \ub54c\n      \uc785\ub825\uc804\uc555\uc774 \uc778\ub355\ud130\uc640 \ubd80\ud558 \ucabd\uc5d0 \uc5f0\uacb0\ub41c\ub2e4.\n    <\/p>\n\n    <pre>\n       S = ON\n\n          Vi\n           \u2502\n           \u251c\u2500\u2500\u2500\u2500\u2500\u2500 L \u2500\u2500\u2500\u2500\u2500\u2500 Vo\n           \u2502\n           \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 GND\n    <\/pre>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 \uc778\ub355\ud130 \uc804\uc555\uc744\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>L<\/sub>\n      =\n      V<sub>i<\/sub>\n      &#8211;\n      V<sub>o<\/sub>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. Buck \u2014 Switch OFF<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Switch\uac00 OFF\ub418\uba74\n      \uc785\ub825\uc804\uc6d0\uc740 \ubd84\ub9ac\ub418\uace0,\n      \uc778\ub355\ud130\uc5d0 \uc800\uc7a5\ub41c \uc5d0\ub108\uc9c0\uac00\n      \ucd9c\ub825\uce21\uc73c\ub85c \uc804\ub2ec\ub418\ub294 \ud68c\ub85c\ub97c \uadf8\ub824 \ub193\uc558\ub2e4.\n    <\/p>\n\n    <pre>\n       S = OFF\n\n          Vi      OPEN\n\n                  L\n             \u2500\u2500\u2500coil\u2500\u2500\u2500\u2500\u2500\u2500\u2500 Vo\n                \u2502           \u2502\n              Diode         R\n                \u2502           \u2502\n               GND         GND\n    <\/pre>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\ub294 OFF \uad6c\uac04\uc758 \uc778\ub355\ud130 \uc804\uc555 \ud06c\uae30\ub97c\n      V<sub>o<\/sub>\uc640 \uc5f0\uacb0\ud558\uc5ec \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. Buck\uc758 Volt-Second Balance<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      ON\uacfc OFF \uad6c\uac04\uc758 \uc778\ub355\ud130 \uc804\uc555\uc744 \uc774\uc6a9\ud574\n      \ub2e4\uc74c \uad00\uacc4\ub97c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      (\n      V<sub>i<\/sub>\n      &#8211;\n      V<sub>o<\/sub>\n      )\n      T<sub>on<\/sub>\n      =\n      V<sub>o<\/sub>\n      T<sub>off<\/sub>\n    <\/div>\n\n    <p>\n      T<sub>on<\/sub>=DT,\n      T<sub>off<\/sub>=(1-D)T\ub97c \ub300\uc785\ud558\uba74\n    <\/p>\n\n    <div class=\"formula\">\n      (\n      V<sub>i<\/sub>\n      &#8211;\n      V<sub>o<\/sub>\n      )\n      DT\n      =\n      V<sub>o<\/sub>\n      (1-D)T\n    <\/div>\n\n    <div class=\"formula\">\n      V<sub>o<\/sub>\n      =\n      D V<sub>i<\/sub>\n    <\/div>\n\n    <div class=\"formula\">\n      0 &lt; D &lt; 1\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        Buck\uc5d0\uc11c\ub294 V<sub>o<\/sub> = DV<sub>i<\/sub>\ub85c \uc815\ub9ac\ub418\uc5b4\n        \uc785\ub825\uc804\uc555\ubcf4\ub2e4 \ub0ae\uc740 \ucd9c\ub825\uc804\uc555\uc744 \ub9cc\ub4dc\ub294 \uad00\uacc4\uac00 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. Buck\uc758 \uc778\ub355\ud130 \ub3d9\uc791<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubcc4\ub3c4 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 Buck Converter\uc5d0\uc11c\n      \uc778\ub355\ud130 \uc804\ub958\uc640 \ucd9c\ub825\uc804\uc555\uc758 \uad00\uacc4\ub97c\n      \ub2e4\uc74c \uc2dd\uacfc \ud568\uaed8 \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V\n      =\n      L\n      di\/dt\n    <\/div>\n\n    <p>\n      \uc2a4\uc704\uce58\uac00 ON\ub418\ub294 \ub3d9\uc548\n      \uc778\ub355\ud130 \uc804\ub958 i<sub>L<\/sub>\uac00 \uc99d\uac00\ud558\ub294\n      \ud30c\ud615\uc744 \uadf8\ub824 \ub193\uc558\ub2e4.\n    <\/p>\n\n    <pre>\n      SW\n          OFF      ON       OFF\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n              \u2502        \u2502\n              \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\n      i_L\n                \/\\\n               \/  \\\n      ________\/    \\________\n\n      Vout\n                \/\\\n               \/  \\\n      ________\/    \\________\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. Buck\uacfc LPF<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc774\ubbf8\uc9c0 \ud558\ub2e8\uc5d0\ub294 Buck Converter\ub97c\n      LPF\uc640 \uc5f0\uacb0\ud558\uc5ec \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      LPF\n      \u2192\n      Step Down\n    <\/div>\n\n    <p>\n      \uc778\ub355\ud130\uc640 \ucd9c\ub825\uce21 \uc694\uc18c\ub97c \uc774\uc6a9\ud558\uc5ec\n      \uc2a4\uc704\uce6d \ud30c\ud615\uc5d0\uc11c \ucd9c\ub825\uc804\uc555\uc744 \uc5bb\ub294 \uad6c\uc870\ub97c\n      LPF\uc640 \uc5f0\uacb0\ud574\uc11c \uba54\ubaa8\ud558\uc600\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. Boost Converter<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Boost Converter\ub294\n      \uc785\ub825\uc804\uc555\uc744 \ub192\uc774\ub294 Step Up Converter\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <pre>\n              L\n      Vi \u2500\u2500\u2500coil\u2500\u2500\u2500\u2500\u2500+\u2500\u2500\u2500\u2500|>|\u2500\u2500\u2500\u2500\u2500\u2500+\u2500\u2500 Vo\n                     \u2502              \u2502\n                     S              C\n                     \u2502              \u2502\n                    GND             R\n                                    \u2502\n                                   GND\n    <\/pre>\n\n    <div class=\"formula\">\n      Boost\n      \u2192\n      Step Up\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. Boost \u2014 Switch ON<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Switch\uac00 ON\ub418\uba74\n      \uc778\ub355\ud130\uac00 \uc785\ub825\uc804\uc6d0\uacfc \uc5f0\uacb0\ub418\uc5b4\n      \uc804\ub958\uac00 \uc99d\uac00\ud558\ub294 \ud68c\ub85c\ub97c \uadf8\ub824 \ub193\uc558\ub2e4.\n    <\/p>\n\n    <pre>\n       S = ON\n\n           L\n      Vi \u2500coil\u2500\u2500\u2500+\n                 \u2502\n                 S\n                 \u2502\n                GND\n    <\/pre>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 \uc774 \uad6c\uac04\uc758 \uc778\ub355\ud130 \uc804\uc555\uc744\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>L<\/sub>\n      =\n      V<sub>i<\/sub>\n    <\/div>\n\n    <div class=\"formula\">\n      V<sub>i<\/sub>\n      T<sub>on<\/sub>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. Boost \u2014 Switch OFF<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Switch\uac00 OFF\ub418\uba74\n      \uc778\ub355\ud130\uac00 \ucd9c\ub825\uce21\uacfc \uc5f0\uacb0\ub418\ub294 \ud68c\ub85c\uac00 \ub41c\ub2e4.\n    <\/p>\n\n    <pre>\n       S = OFF\n\n             L\n      Vi \u2500\u2500coil\u2500\u2500\u2500\u2500|>|\u2500\u2500\u2500\u2500+\u2500\u2500 Vo\n                            \u2502\n                            C\n                            \u2502\n                            R\n                            \u2502\n                           GND\n    <\/pre>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 OFF \uad6c\uac04\uc758 \uc778\ub355\ud130 \uc804\uc555\uc744\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>L<\/sub>\n      =\n      V<sub>i<\/sub>\n      &#8211;\n      V<sub>o<\/sub>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>13. Boost\uc758 Volt-Second Balance<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      ON\/OFF \uad6c\uac04\uc758 \uc804\uc555\uacfc \uc2dc\uac04\uc744 \uc774\uc6a9\ud558\uc5ec\n      \ub2e4\uc74c \uad00\uacc4\ub97c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>i<\/sub>\n      T<sub>on<\/sub>\n      =\n      (\n      V<sub>o<\/sub>\n      &#8211;\n      V<sub>i<\/sub>\n      )\n      T<sub>off<\/sub>\n    <\/div>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc758 \ud6c4\ubc18 \uc804\uac1c\uc5d0\uc11c\ub294\n      Duty Ratio\ub97c \uc801\uc6a9\ud558\uc5ec\n      \ub2e4\uc74c \ucd9c\ub825\uc2dd\uc744 \uc5bb\ub294\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>o<\/sub>\n      =\n      1 \/ (1-D)\n      \u00b7\n      V<sub>i<\/sub>\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        Boost\uc5d0\uc11c\ub294 D\uac00 \uc99d\uac00\ud558\uc5ec\n        1-D\uac00 \uc791\uc544\uc9c8\uc218\ub85d\n        \ucd9c\ub825\uc804\uc555\uc774 \ucee4\uc9c0\ub294 \uad00\uacc4\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>14. Duty Ratio\uc640 Boost \ucd9c\ub825<\/h2>\n\n  <div class=\"card\">\n\n    <div class=\"formula\">\n      V<sub>o<\/sub>\n      =\n      V<sub>i<\/sub>\n      \/\n      (1-D)\n    <\/div>\n\n    <div class=\"formula\">\n      1-D\n      \u2192\n      0\uc5d0 \uac00\uae4c\uc6cc\uc9d0\n      \u2192\n      V<sub>o<\/sub> \uc99d\uac00\n    <\/div>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\ub294\n      \u201c1-D\uac00 0\uc5d0 \uac00\uae4c\uc6cc\uc9c0\uba74 \ud06c\uac8c\u201d\ub77c\ub294 \uba54\ubaa8\uac00 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>15. Boost\uc758 \uc778\ub355\ud130 \uc804\ub958<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubcc4\ub3c4 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 Boost Converter\uc5d0\uc11c\n      Switch\uac00 ON\ub418\ub294 \ub3d9\uc548\n      \uc778\ub355\ud130 \uc804\ub958\uac00 \uc99d\uac00\ud558\ub294 \ud30c\ud615\uc744 \uadf8\ub824 \ub193\uc558\ub2e4.\n    <\/p>\n\n    <pre>\n      SW\n           OFF      ON       OFF\n      \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n                \u2502        \u2502\n                \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\n      i_L\n               \/|\n              \/ |\n             \/  |\n      ______\/   |__________\n    <\/pre>\n\n    <p>\n      \uc778\ub355\ud130 \uad00\uacc4\uc2dd\uc73c\ub85c\n      \ub2e4\uc74c \uc2dd\uc774 \ud568\uaed8 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V\n      =\n      L\n      di\/dt\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>16. Boost\uc640 Surge<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Boost \uad00\ub828 \uc774\ubbf8\uc9c0\uc5d0\ub294\n      Switch \uc0c1\ud0dc\uac00 \ubc14\ub014 \ub54c\n      \uc778\ub355\ud130 \uc804\ub958 \ubcc0\ud654\uc728\uacfc \ucd9c\ub825\uc804\uc555\uc758 \uad00\uacc4\ub97c\n      Surge\uc640 \uc5f0\uacb0\ud558\uc5ec \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V\n      =\n      L\n      di\/dt\n    <\/div>\n\n    <p>\n      \uc774\ubbf8\uc9c0\uc5d0\ub294\n      \u201cSurge\ub97c booster\ub85c \uc0ac\uc6a9\u201d\uc774\ub77c\ub294 \uba54\ubaa8\uac00 \uc801\ud600 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"warning\">\n      <strong>\n        \uc774 \ud45c\ud604\uc740 \uc6d0\ubcf8 \uc774\ubbf8\uc9c0\uc758 \uba54\ubaa8\ub97c \uadf8\ub300\ub85c \ubc18\uc601\ud558\uc600\ub2e4.\n        \uc678\ubd80 \uc804\ub825\uc804\uc790 \uc774\ub860\uc73c\ub85c \ud45c\ud604\uc744 \uc218\uc815\ud558\uc9c0 \uc54a\uc558\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>17. Buck\uacfc Boost\uc758 \ud575\uc2ec \ucc28\uc774<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\uad6c\ubd84<\/th>\n          <th>Buck<\/th>\n          <th>Boost<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\uae30\ub2a5<\/strong><\/td>\n          <td>Step Down<\/td>\n          <td>Step Up<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ucd9c\ub825\uc2dd<\/strong><\/td>\n          <td>V<sub>o<\/sub> = DV<sub>i<\/sub><\/td>\n          <td>V<sub>o<\/sub> = V<sub>i<\/sub>\/(1-D)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>ON \uad6c\uac04<\/strong><\/td>\n          <td>V<sub>L<\/sub> = V<sub>i<\/sub>-V<sub>o<\/sub><\/td>\n          <td>V<sub>L<\/sub> = V<sub>i<\/sub><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Duty \uc99d\uac00<\/strong><\/td>\n          <td>\ucd9c\ub825\uc804\uc555 \uc99d\uac00<\/td>\n          <td>\ucd9c\ub825\uc804\uc555 \uc99d\uac00<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uae30\ubcf8 \uc6d0\ub9ac<\/strong><\/td>\n          <td colspan=\"2\">Inductor\uc758 Volt-Second Balance<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>18. Buck \uc804\uccb4 \ud750\ub984<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n                  Buck\n                   \u2502\n                   \u25bc\n              Step Down\n                   \u2502\n                   \u25bc\n              Switch ON\n                   \u2502\n                   \u25bc\n          V_L = V_i - V_o\n                   \u2502\n                   \u25bc\n              Switch OFF\n                   \u2502\n                   \u25bc\n             V_L \u2194 V_o\n                   \u2502\n                   \u25bc\n         Volt-Second Balance\n                   \u2502\n                   \u25bc\n             V_o = D V_i\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>19. Boost \uc804\uccb4 \ud750\ub984<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n                 Boost\n                   \u2502\n                   \u25bc\n                Step Up\n                   \u2502\n                   \u25bc\n              Switch ON\n                   \u2502\n                   \u25bc\n               V_L = V_i\n                   \u2502\n                   \u25bc\n           Inductor Energy\n                   \u2502\n                   \u25bc\n              Switch OFF\n                   \u2502\n                   \u25bc\n          V_L = V_i - V_o\n                   \u2502\n                   \u25bc\n         Volt-Second Balance\n                   \u2502\n                   \u25bc\n         V_o = V_i \/ (1-D)\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>20. \uc774\ubbf8\uc9c0 \ud575\uc2ec \uc815\ub9ac<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>\uc774\ubbf8\uc9c0 \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>DC-DC Converter<\/strong><\/td>\n          <td>L, S, C, R\ub85c \uad6c\uc131<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Buck<\/strong><\/td>\n          <td>Step Down<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Boost<\/strong><\/td>\n          <td>Step Up<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Duty Ratio<\/strong><\/td>\n          <td>D = T<sub>on<\/sub>\/(T<sub>on<\/sub>+T<sub>off<\/sub>)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Inductor<\/strong><\/td>\n          <td>V = L di\/dt<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Buck ON<\/strong><\/td>\n          <td>V<sub>L<\/sub> = V<sub>i<\/sub>-V<sub>o<\/sub><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Buck \ucd9c\ub825<\/strong><\/td>\n          <td>V<sub>o<\/sub> = DV<sub>i<\/sub><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Boost ON<\/strong><\/td>\n          <td>V<sub>L<\/sub> = V<sub>i<\/sub><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Boost OFF<\/strong><\/td>\n          <td>V<sub>L<\/sub> = V<sub>i<\/sub>-V<sub>o<\/sub><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Boost \ucd9c\ub825<\/strong><\/td>\n          <td>V<sub>o<\/sub> = V<sub>i<\/sub>\/(1-D)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ud574\uc11d \ubc29\ubc95<\/strong><\/td>\n          <td>Inductor Volt-Second Balance<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Buck \uba54\ubaa8<\/strong><\/td>\n          <td>LPF \u2192 Step Down<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Boost \uba54\ubaa8<\/strong><\/td>\n          <td>Surge\ub97c booster\ub85c \uc0ac\uc6a9<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"warning\">\n\n    <strong>\n      \uc774 HTML\uc740 \ud398\uc774\uc9c0 \ubcf8\ubb38\uacfc YouTube \uc790\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0,\n      \ud574\ub2f9 \ud398\uc774\uc9c0\uc5d0 \uc0bd\uc785\ub41c \uc77c\ubc18 \uc774\ubbf8\uc9c0 5\uc7a5\ub9cc\n      \uc9c1\uc811 \uc2dc\uac01 \ud310\ub3c5\ud558\uc5ec \uc791\uc131\ud558\uc600\ub2e4.\n\n      \uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 NeoStudio PDF\uac00 \ud655\uc778\ub418\uc9c0 \uc54a\uc558\ub2e4.\n\n      \uccab \ubc88\uc9f8 \uc138 \uc774\ubbf8\uc9c0\uc5d0\ub294\n      Buck\u00b7Boost \ud68c\ub85c,\n      Duty Ratio,\n      Switch ON\/OFF \ub4f1\uac00\ud68c\ub85c,\n      Inductor Volt-Second Balance,\n      Buck\uc758 V_o = DV_i,\n      Boost\uc758 V_o = V_i\/(1-D)\n      \uc804\uac1c\uac00 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n\n      \ub098\uba38\uc9c0 \ub450 \uc774\ubbf8\uc9c0\uc5d0\ub294\n      Buck\uacfc Boost\uc758 \uc778\ub355\ud130 \uc804\ub958 \ud30c\ud615,\n      V = L di\/dt,\n      Buck\uc758 LPF \uba54\ubaa8,\n      Boost\uc758 Surge \uad00\ub828 \uba54\ubaa8\uac00 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n\n      \uccab \ubc88\uc9f8 \uc774\ubbf8\uc9c0\uc5d0\ub294\n      Boost \uc2dd\uc744 V_o=(1-D)V_i\ub85c \uc801\uc740 \ucd08\uae30 \uba54\ubaa8\ub3c4 \uc788\uc73c\ub098,\n      \ub4a4 \uc774\ubbf8\uc9c0\uc758 \uc2e4\uc81c \uc804\uac1c\uc5d0\uc11c\ub294\n      V_o=V_i\/(1-D)\ub85c \uc815\ub9ac\ub418\uc5b4 \uc788\ub2e4.\n      \uc5ec\uae30\uc11c\ub294 \uac01 \uc774\ubbf8\uc9c0\uc758 \uc804\uac1c\ub97c \uadf8\ub300\ub85c \ubc18\uc601\ud558\uace0,\n      \ucd5c\uc885 \uc815\ub9ac\uc5d0\ub294 \ub4a4\ucabd\uc5d0\uc11c \uc644\uc131\ub41c \uc2dd\uc744 \uc0ac\uc6a9\ud558\uc600\ub2e4.\n\n      \uc774\ubbf8\uc9c0\uc5d0 \uc5c6\ub294 \ucd94\uac00\uc801\uc778\n      CCM\/DCM,\n      Ripple \uacc4\uc0b0,\n      Capacitor \uc124\uacc4,\n      Switching Loss \ub4f1\uc758 \ub0b4\uc6a9\uc740 \ucd94\uac00\ud558\uc9c0 \uc54a\uc558\ub2e4.\n    <\/strong>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    DC-DC Converter,\n    Buck Converter,\n    Boost Converter,\n    Step Down,\n    Step Up,\n    Inductor,\n    Switch,\n    Capacitor,\n    Load,\n    Duty Ratio,\n    Duty Cycle,\n    Ton,\n    Toff,\n    Volt-Second Balance,\n    Vi,\n    Vo,\n    VL,\n    V = L di\/dt,\n    LPF,\n    Surge\n  <\/div>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc6d0\ub9ac\ub85c \uc774\ud574\ud558\ub294 \uc804\ub825\uc804\uc790\uacf5\ud559, 4\uc7a5 \uc544\ub798 \uae00\uc740 \uc774\ud574\ud558\uae30 \uc5b4\ub824\uc6c0. Buck\uacfc Boost \ucee8\ubc84\ud130\ub294 \uac19\uc740 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uc2a4\uc704\uce58\u00b7\uc778\ub355\ud130\u00b7\ub2e4\uc774\uc624\ub4dc\uc758 \uc704\uce58\uac00 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \uc804\ub2ec\ud558\ub294 \ubc29\uc2dd\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 Buck\uc740 \uc804\uc555\uc744 \ub0ae\ucd94\uace0, Boost\ub294 \uc804\uc555\uc744 \ub192\uc774\ub294 \ud6a8\uacfc\uac00 \uc0dd\uae41\ub2c8\ub2e4. \ud83d\udd27 \ud575\uc2ec \uc6d0\ub9ac: \uc778\ub355\ud130\uc758 \uc5d0\ub108\uc9c0 \uc800\uc7a5\uacfc \ubc29\ucd9c \ubc29\uc2dd \ud56d\ubaa9 Buck (Step-down) Boost (Step-up) \uc2a4\uc704\uce58 ON\uc77c \ub54c \uc778\ub355\ud130\uc5d0 \uc804\ub958\uac00 \ud750\ub974\uba70 \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc778\ub355\ud130\uc5d0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1185],"tags":[1811,1810,1809,1969,1968],"class_list":["post-8165","post","type-post","status-publish","format-standard","hentry","category-1185","tag-booster","tag-buck","tag-dc-dc-converter","tag-duty-cycle","tag-voltage-second-balance"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=8165"}],"version-history":[{"count":6,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8165\/revisions"}],"predecessor-version":[{"id":9709,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8165\/revisions\/9709"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=8165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=8165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=8165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}