{"id":2561,"date":"2024-05-24T02:15:24","date_gmt":"2024-05-24T02:15:24","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2561"},"modified":"2024-05-24T02:15:24","modified_gmt":"2024-05-24T02:15:24","slug":"nfc-signal-processing-non-return-to-zero-encoding","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/","title":{"rendered":"NFC \uc2e0\ud638 \ucc98\ub9ac: \ube44\ubcf5\uadc0 0 \uc778\ucf54\ub529"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \uc804\ud658\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ube44\ub140\uc7a5<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#Overview_of_NFC_Data_Transmission\" title=\"NFC \ub370\uc774\ud130 \uc804\uc1a1 \uac1c\uc694\">NFC \ub370\uc774\ud130 \uc804\uc1a1 \uac1c\uc694<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#Standards_Communication_Protocols_in_NFC\" title=\"NFC\uc758 \ud45c\uc900 \ubc0f \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\">NFC\uc758 \ud45c\uc900 \ubc0f \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#NFC_Non-Return-to-Zero_Level_NRZ-L_Encoding\" title=\"NFC \ube44\ubcf5\uadc0 \ub808\ubca8(NRZ-L) \uc778\ucf54\ub529\">NFC \ube44\ubcf5\uadc0 \ub808\ubca8(NRZ-L) \uc778\ucf54\ub529<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#NFC_Manchester_Encoding\" title=\"NFC \ub9e8\uccb4\uc2a4\ud130 \uc778\ucf54\ub529\">NFC \ub9e8\uccb4\uc2a4\ud130 \uc778\ucf54\ub529<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#NFC_Modified_Miller_Encoding\" title=\"NFC \uc218\uc815 \ubc00\ub7ec \uc778\ucf54\ub529\">NFC \uc218\uc815 \ubc00\ub7ec \uc778\ucf54\ub529<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#Types_of_Modulation_in_NFC\" title=\"NFC\uc758 \ubcc0\uc870 \uc720\ud615\">NFC\uc758 \ubcc0\uc870 \uc720\ud615<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nfc-readers.com\/ko\/nfc-signal-processing-non-return-to-zero-encoding\/#In_Summary\" title=\"\uc694\uc57d\ud574\uc11c\">\uc694\uc57d\ud574\uc11c<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Overview_of_NFC_Data_Transmission\"><\/span><strong>NFC \ub370\uc774\ud130 \uc804\uc1a1 \uac1c\uc694<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/><a href=\"https:\/\/nfc-readers.com\/ko\/Wholesale\/rfid-nfc-reader\/\">\uadfc\uac70\ub9ac \ubb34\uc120 \ud1b5\uc2e0<\/a>, \ub0ae\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uc640 \ub2e8\uac70\ub9ac \ubb34\uc120 \ud1b5\uc2e0 \uae30\uc220\uc740 \uac1c\uc2dc\uc790\uc640 \ub300\uc0c1\uc774\ub77c\ub294 \ub450 \uc7a5\uce58\uc758 \uc2dc\ub108\uc9c0\ub97c \ud1b5\ud574 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud0dc\uadf8\uc640 \ud310\ub3c5\uae30\ub85c \uc54c\ub824\uc9c4 \uc774\ub7ec\ud55c \uc5d4\ud2f0\ud2f0\ub294 \ube44\uc811\ucd09 \uc804\uc790\uae30 \uc720\ub3c4\uc5d0 \uc758\uc874\ud558\uc5ec 13.56MHz\uc758 RF \uce90\ub9ac\uc5b4 \uc8fc\ud30c\uc218\ub97c \ud1b5\ud574 \ub370\uc774\ud130 \uad50\ud658\uc5d0 \ucc38\uc5ec\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud638 \uc791\uc6a9\uc5d0 \ud544\uc694\ud55c \uadfc\uc811\uc131\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 10cm \ubbf8\ub9cc\uc785\ub2c8\ub2e4.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Standards_Communication_Protocols_in_NFC\"><\/span><strong>NFC\uc758 \ud45c\uc900 \ubc0f \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>\ub2e4\uc591\ud55c \ub370\uc774\ud130 \uc18d\ub3c4\uc640 \ub69c\ub837\ud55c \ubcc0\uc870 \ubc0f \ucf54\ub529 \uc694\uad6c \uc0ac\ud56d\uc744 \uae30\ubc18\uc73c\ub85c NFC \uae30\uc220\uc740 NFC-A, NFC-B, NFC-F\uc758 \uc138 \uac00\uc9c0 \uc8fc\uc694 \ud45c\uc900\uc744 \ud1b5\ud574 \uad6c\ud604\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ud45c-1\uc5d0 \ub098\uc640 \uc788\ub4ef\uc774 \ub2e4\uc591\ud55c \ubcc0\uc870 \ubc0f \uc778\ucf54\ub529 \uc720\ud615\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2562\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-300x125.png\" alt=\"\" width=\"564\" height=\"235\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-300x125.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-1024x427.png 1024w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-768x320.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-18x8.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-600x250.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11.png 1275w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC_Non-Return-to-Zero_Level_NRZ-L_Encoding\"><\/span><strong>NFC \ube44\ubcf5\uadc0 \ub808\ubca8(NRZ-L) \uc778\ucf54\ub529<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"image-wrapper_dd1b3 clickable_dd1b3\" data-testid=\"mdbox_image\"><img decoding=\"async\" src=\"data:;base64,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1' width='400' height='256'\/>&#8221; alt=&#8221;&#8221; aria-hidden=&#8221;true&#8221; \/><img loading=\"lazy\" class=\"alignnone  wp-image-2563\" alt=\"\" width=\"559\" height=\"311\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NRZ-L-coding-300x167.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NRZ-L-coding-18x10.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NRZ-L-coding.webp 596w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><em>\ub300\ud45c<\/em>: NRZ-L \uc778\ucf54\ub529 \ub3c4\uc2dd\uc740 \uadf8\ub9bc 1\uc5d0 \ud45c\ud604\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\uc9c4\uc218 &#039;1&#039;\uc740 \uace0\uc804\uc555(+V)\uc73c\ub85c \ud45c\uc2dc\ub418\uace0, \uc774\uc9c4\uc218 &#039;0&#039;\uc740 \uc800\uc804\uc555(0\ubcfc\ud2b8)\uc73c\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li>\n<li><em>\ud2b9\uc131<\/em>: \ub2e8\uadf9\uc131 NRZ \ucf54\ub529\uc774\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \uc774 \ud45c\ud604 \ubc29\uc2dd\uc740 \uac04\ub2e8\ud558\uba70 \uac01 \ube44\ud2b8 \uac12\uc744 \uace0\uc720\ud55c \uc804\uc555 \ub808\ubca8\ub85c \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC_Manchester_Encoding\"><\/span><strong>NFC \ub9e8\uccb4\uc2a4\ud130 \uc778\ucf54\ub529<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"image-wrapper_dd1b3 clickable_dd1b3\" data-testid=\"mdbox_image\"><img decoding=\"async\" src=\"data:;base64,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1' width='400' height='256'\/>&#8221; alt=&#8221;&#8221; aria-hidden=&#8221;true&#8221; \/><\/div><p><img loading=\"lazy\" class=\"alignnone  wp-image-2564\" alt=\"\" width=\"520\" height=\"414\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding-300x239.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding-15x12.webp 15w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding-600x478.webp 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding.webp 639w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><em>\ubcc0\ud654<\/em>: \ub9e8\uccb4\uc2a4\ud130 \ucf54\ub4dc\uc5d0\ub294 AC(\uc591\uadf9) \ubc0f DC(\ub2e8\uadf9) \uc720\ud615\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \ubcc0\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><em>\uc804\ud658\uc758 \uc911\uc694\uc131<\/em>: \uc774\uc9c4\uc218 &#039;1&#039;\uacfc &#039;0&#039;\uc740 \ubaa8\ub450 \ub3d9\uc77c\ud55c \ube44\ud2b8 \uae30\uac04 \ub0b4\uc5d0\uc11c \uc804\uc555\uc774 \ubcc0\ud558\ub294 \uac83\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \ub192\uc74c\uc5d0\uc11c \ub0ae\uc74c\uc73c\ub85c\uc758 \uc804\ud658\uc740 \uc774\uc9c4\uc218 &#039;1&#039;\uc744 \uc758\ubbf8\ud558\uace0, \ub0ae\uc74c\uc5d0\uc11c \ub192\uc74c\uc73c\ub85c\uc758 \uc804\ud658\uc740 \uc774\uc9c4\uc218 &#039;0&#039;\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<li><em>\uc804\ud658 \uc815\ubc00\ub3c4<\/em>: \uc774\ub7ec\ud55c \uc804\ud658\uc740 \ube44\ud2b8 \uc8fc\uae30\uc758 \uc911\uac04 \uc9c0\uc810\uc5d0 \uaf3c\uaf3c\ud558\uac8c \ubc30\uce58\ub418\uc5b4 \ub370\uc774\ud130 \uc2e0\ud638\uc758 \uc120\uba85\ub3c4\ub97c \uac15\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC_Modified_Miller_Encoding\"><\/span><strong>NFC \uc218\uc815 \ubc00\ub7ec \uc778\ucf54\ub529<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"image-wrapper_dd1b3 clickable_dd1b3\" data-testid=\"mdbox_image\"><img decoding=\"async\" src=\"data:;base64,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1' width='400' height='256'\/>&#8221; alt=&#8221;&#8221; aria-hidden=&#8221;true&#8221; \/><img loading=\"lazy\" class=\"alignnone  wp-image-2565\" alt=\"\" width=\"496\" height=\"276\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Modified-Miller-coding-300x167.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Modified-Miller-coding-18x10.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Modified-Miller-coding.webp 565w\" sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><em>\uc774\uc9c4 &#039;1&#039; \ub9e4\ud551<\/em>: \uc774\uc9c4 \ub17c\ub9ac &#039;1&#039;\uc740 \uc774\uc804 \ube44\ud2b8 \uc0c1\ud0dc\uc640 \uad00\uacc4\uc5c6\uc774 \ube44\ud2b8 \uc8fc\uae30 \ub0b4\uc5d0 \ub192\uc74c\uc5d0\uc11c \ub0ae\uc74c\uc73c\ub85c, \uadf8\ub9ac\uace0 \ub2e4\uc2dc \ub192\uc74c\uc73c\ub85c \uc804\ud658\ub418\ub294 \uac83\uc73c\ub85c \ud56d\uc0c1 \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li>\n<li><em>\uc774\uc9c4 &#039;0&#039; \ub9e4\ud551<\/em>: \uc774\uc9c4\uc218 &#039;0&#039;\uc758 \ud45c\ud604\uc740 \uc774\uc804 \ube44\ud2b8\uc758 \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc989, \uc774\uc804 \ube44\ud2b8\uac00 &#039;1&#039;\uc774\uba74 \ud604\uc7ac 0\uc740 \uc5ed\ubc29\ud5a5 \ubcc0\ud658 \ud328\ud134\uc744 \ub530\ub974\uace0, \uc774\uc804 \ube44\ud2b8\uac00 &#039;0&#039;\uc774\uba74 \ub9e4\ud551\uc740 \uc774\uc9c4\uc218 &#039;1&#039;\uc758 \ub9e4\ud551\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Types_of_Modulation_in_NFC\"><\/span><strong>NFC\uc758 \ubcc0\uc870 \uc720\ud615<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>NFC\ub294 10% \ubc0f 100% \ubcc0\ud615 \ubaa8\ub450\uc5d0\uc11c ASK(Amplitude Shift Keying)\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ubcc0\uc870 \uc720\ud615\uc744 \uc218\uc6a9\ud558\uace0 \ubd80\ud558 \ubcc0\uc870 \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\uc870 \ubc29\ubc95\uc740 NFC \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc758 \uc815\ubc00\ub3c4\uc640 \ud6a8\uc728\uc131\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"In_Summary\"><\/span><strong>\uc694\uc57d\ud574\uc11c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>NFC\uc758 \uc544\ud0a4\ud14d\ucc98\ub294 \uc815\uad50\ud55c \ubcc0\uc870 \ubc0f \ucf54\ub529 \ud504\ub85c\ud1a0\ucf5c\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uac01 \ud45c\uc900\uc740 \uace0\uc720\ud55c \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \uadfc\uc811 \uc7a5\uce58 \uac04\uc758 \uc548\uc804\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. NRZ-L\uc758 \uc804\uc555 \ub808\ubca8, Manchester\uc758 \uc804\ud658 \uae30\ubc18 \ubc14\uc774\ub108\ub9ac \ud45c\uc2dc \ub610\ub294 Modified Miller\uc758 \ucee8\ud14d\uc2a4\ud2b8 \uc885\uc18d \ub9e4\ud551\uc744 \ud1b5\ud574 NFC \uae30\uc220\uc740 \ub2e4\uc591\ud55c \uc6b4\uc601 \ud658\uacbd\uacfc \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc801\uc751\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/div>","protected":false},"excerpt":{"rendered":"<p>NFC \ub370\uc774\ud130 \uc804\uc1a1 \uac1c\uc694 NFC\ub294 \ub0ae\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uc640 \ub2e8\uac70\ub9ac \ubb34\uc120 \ud1b5\uc2e0 \uae30\uc220\ub85c, \uac1c\uc2dc\uc790\uc640 \ub300\uc0c1\uc774\ub77c\ub294 \ub450 \uc7a5\uce58\uc758 \uc2dc\ub108\uc9c0\ub97c \ud1b5\ud574 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud0dc\uadf8\uc640 \ub9ac\ub354\ub85c \uc54c\ub824\uc9c4 \uc774\ub7ec\ud55c \uc5d4\ud2f0\ud2f0\ub294 \ube44\uc811\ucd09 \uc804\uc790\uae30 \uc720\ub3c4\uc5d0 \uc758\uc874\ud558\uc5ec 13.56MHz\uc758 RF \uce90\ub9ac\uc5b4 \uc8fc\ud30c\uc218\ub97c \ud1b5\ud574 \ub370\uc774\ud130 \uad50\ud658\uc5d0 \ucc38\uc5ec\ud569\ub2c8\ub2e4. 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