{"id":4050,"date":"2025-07-22T00:00:00","date_gmt":"2025-07-22T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/rfi-radio-frequency-interference-causes-effects-solutions\/"},"modified":"2026-06-10T01:39:58","modified_gmt":"2026-06-10T01:39:58","slug":"rfi-radio-frequency-interference-causes-effects-solutions","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/rfi-radio-frequency-interference-causes-effects-solutions","title":{"rendered":"RFI(\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d)\ub780 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" >\ud83d\udce1 \ud575\uc2ec \uc694\uc57d<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI)<\/strong> \uc804\ud654\uae30 \ubc0f Wi-Fi\uc640 \uac19\uc740 \ubb34\uc120 \uae30\uae30\ub97c \ubc29\ud574\ud558\uc5ec \uc131\ub2a5 \uc800\ud558 \ubc0f \uc5f0\uacb0 \ubb38\uc81c\ub97c \uc720\ubc1c\ud558\ub294 \uc6d0\uce58 \uc54a\ub294 \uc2e0\ud638\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li><li><p>\uc77c\ubc18\uc801\uc778 <strong>RFI \ubc1c\uc0dd\uc6d0<\/strong> \uac00\uc815\uc6a9 \uc804\uc790\uae30\uae30, \ucc9c\ub465\ubc88\uac1c\uc640 \uac19\uc740 \uc790\uc5f0 \ud604\uc0c1, \uadf8\ub9ac\uace0 \ub2e4\uc218\uc758 \uae30\uae30\uac00 \ubc00\uc9d1\ub41c \ub3c4\uc2dc \ud658\uacbd\uc744 \ud3ec\ud568\ud558\ubbc0\ub85c \uc774\ub7ec\ud55c \uc694\uc778\uc744 \uc778\uc9c0\ud558\uba74 \uac04\uc12d \uc6d0\uc778\uc744 \uc2dd\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p><\/li><li><p>RFI \ud544\ud130 \uc0ac\uc6a9, \uc801\uc808\ud55c \uc811\uc9c0, \ucc28\ud3d0, \uadf8\ub9ac\uace0 \uc2a4\ub9c8\ud2b8\ud55c \uae30\uae30 \ubc30\uce58\ub97c \ud1b5\ud574 <strong>\uac04\uc12d\uc744 \uc904\uc77c \uc218 \uc788\uc73c\uba70<\/strong> \uc0c8\ub85c\uc6b4 \ubb34\uc120 \uae30\uc220\uc774 \ub4f1\uc7a5\ud558\ub354\ub77c\ub3c4 \uc804\uc790\uae30\uae30\uc758 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc791\ub3d9\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d9caaecf1944f9eac429b0b1129620c.webp\" alt=\"What is RFI ?\" class=\"wp-image-4049\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d9caaecf1944f9eac429b0b1129620c.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d9caaecf1944f9eac429b0b1129620c-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d9caaecf1944f9eac429b0b1129620c-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d9caaecf1944f9eac429b0b1129620c-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d9caaecf1944f9eac429b0b1129620c-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udce1 \ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI) \uc18c\uac1c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI)<\/strong> \ub294 <strong>\uc804\uc790\uae30 \uac04\uc12d(<\/strong><a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-electromagnetic-interference\/\"><strong>EMI<\/strong><\/a><strong>)<\/strong> \uc774\ub294 \uc6d0\uce58 \uc54a\ub294 \ubb34\uc120 \uc8fc\ud30c\uc218 \uc2e0\ud638\uac00 \uc804\uc790 \ub610\ub294 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc758 \uc815\uc0c1 \uc791\ub3d9\uc744 \ubc29\ud574\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2e0\ud638\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <strong>10 kHz\uc5d0\uc11c 300 GHz\uae4c\uc9c0\uc758 \uc8fc\ud30c\uc218 \ubc94\uc704\ub97c \uac00\uc9c0\uba70<\/strong> \uc758\ub3c4\uc801\uc774\ub4e0 \ube44\uc758\ub3c4\uc801\uc774\ub4e0 \ub2e4\uc591\ud55c \ucd9c\ucc98\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub354\ub137 \uae30\ubc18 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ud2b9\ud788 \uace0\uc18d \ub610\ub294 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c RFI\uac00 \uc911\ub300\ud55c \uc6b0\ub824 \uc0ac\ud56d\uc774\uba70, \uc2e0\ud638 \ud488\uc9c8 \uc800\ud558, \ub370\uc774\ud130 \ucc98\ub9ac\ub7c9 \uac10\uc18c, \uc2ec\uc9c0\uc5b4 \uc644\uc804\ud55c \ud1b5\uc2e0 \uc7a5\uc560\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udce1 RFI\uc758 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI)\uc740 \uc790\uc5f0\uc801 \ubc0f \uc778\uc704\uc801 \ucd9c\ucc98\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc6d0\uce58 \uc54a\ub294 \ubb34\uc120 \uc2e0\ud638\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc8fc\uc694 \ubc94\uc8fc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u261b \uc0b0\uc5c5\uc6a9 \ubc0f \uc804\uae30 \uae30\uae30<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ud130, \ud615\uad11\ub4f1, \uc804\uc790\ub808\uc778\uc9c0<\/p><\/li><li><p>\uc2a4\uc704\uce6d \ubaa8\ub4dc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(SMPS)<\/p><\/li><li><p>\uac00\ubcc0 \uc8fc\ud30c\uc218 \uad6c\ub3d9\uae30(VFD)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u261b \ubb34\uc120 \uae30\uae30<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Wi-Fi \ub77c\uc6b0\ud130, \ube14\ub8e8\ud22c\uc2a4, \ud734\ub300\uc804\ud654<\/p><\/li><li><p>4 GHz \ubc0f 5 GHz \ub300\uc5ed\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uae30\uae30\ub294 \uc11c\ub85c \uac04\uc12d\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u261b \ubb3c\ub9ac\uc801 \ubc0f \ud658\uacbd\uc801 \uc694\uc778<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubcbd, \uac74\ubb3c, \uac00\uad6c \ub4f1\uc774 \uc2e0\ud638\ub97c \ucc28\ub2e8\ud558\uac70\ub098 \ubc18\uc0ac\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ube44, \uc548\uac1c, \ub098\ubb34 \ub4f1\uc740 \uace0\uc8fc\ud30c RF \ud30c\ub3d9(\ud2b9\ud788 10 GHz \uc774\uc0c1)\uc744 \ud761\uc218\ud558\uac70\ub098 \uc0b0\ub780\uc2dc\ucf1c 5G \ub610\ub294 \uc704\uc131 \ud1b5\uc2e0\uacfc \uac19\uc740 \ubb34\uc120 \uc2e0\ud638\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u261b \uc790\uc5f0\uc801 \ubc1c\uc0dd\uc6d0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubc88\uac1c\ub098 \ud0dc\uc591 \ud50c\ub808\uc5b4\uc640 \uac19\uc740 \uc790\uc5f0\uc801 \ubc1c\uc0dd\uc6d0\uc740 \uadf9\ub2e8 \uc870\uac74\uc5d0\uc11c \uad11\ub300\uc5ed RF \uc7a1\uc74c\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\ub098, \uc77c\ubc18\uc801\uc778 \uc774\ub354\ub137 \uc2dc\uc2a4\ud15c\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc740 \ubcf4\ud1b5 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u261b \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \uc124\uacc4 \ubb38\uc81c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucc28\ud3d0\ub418\uc9c0 \uc54a\uc740 \ucf00\uc774\ube14, \ubd80\uc801\uc808\ud55c PCB \ubc30\uce58<\/p><\/li><li><p>\ubd80\uc2dd\ub418\uac70\ub098 \uc81c\ub300\ub85c \uc81c\uc791\ub418\uc9c0 \uc54a\uc740 \ucee4\ub125\ud130\ub294 \uc218\ub3d9 \uac04\uc12d\ubcc0\uc870(PIM)\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ud2b9\ud788 \uace0\ucd9c\ub825 \ub610\ub294 \uace0\ubc00\ub3c4 \uc8fc\ud30c\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 RF \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \ube44\uc120\ud615 \ud6a8\uacfc\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u261b \uc758\ub3c4\uc801 \ubc0f \ube44\uc758\ub3c4\uc801 \ubc29\uc0ac\uc6d0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc591\ubc29\ud5a5 \ub77c\ub514\uc624, RFID \ub9ac\ub354\uae30, \ubaa8\ub2c8\ud130, CPU<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udce1 RFI(\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d) \uc644\ud654 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RFI \uc644\ud654\ub294 \uc6d0\uc778\uc744 \uc2dd\ubcc4\ud558\uace0, \ud544\ud130\ub9c1 \uae30\ubc95\uc744 \uc801\uc6a9\ud558\uba70, \uc811\uc9c0 \ubc0f \ucc28\ud3d0 \uc804\ub7b5\uc744 \uad6c\ud604\ud558\uace0, \uc774\ub354\ub137 \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \ubc30\uce58 \uc124\uacc4\uc5d0 \ub300\ud55c \ucd5c\uc120\uc758 \uad00\ud589\uc744 \uc801\uc6a9\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >RFI \uc6d0\uc778 \uc2dd\ubcc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c \ud0d0\uc9c0\ub294 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \ub2e4\uc74c \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30<\/strong> \u2013 \uc881\uc740 \ub300\uc5ed\/\uad11\ub300\uc5ed \uc2e0\ud638\ub97c \uc2dc\uac01\ud654<\/p><\/li><li><p><strong>\uc9c0\ud5a5\uc131 \uc548\ud14c\ub098<\/strong> (\uc608: \uc57c\uae30 \uc548\ud14c\ub098) \u2013 \uc2e0\ud638 \ubc29\ud5a5 \ucd94\uc801<\/p><\/li><li><p><strong>\uc2e4\uc2dc\uac04 \ubc0f \uc2dc\uadf8\ub2c8\ucc98 \ubd84\uc11d\uae30<\/strong> \u2013 \uc77c\uc2dc\uc801 \ub610\ub294 \ubc18\ubcf5 \uac04\uc12d \ud3ec\ucc29<\/p><\/li><li><p><strong>\ub9e4\ud551 \ub3c4\uad6c<\/strong> \u2013 GPS \uae30\ubc18 \uc0bc\uac01\uce21\ub7c9\uc744 \uc774\uc6a9\ud574 \uc6d0\ucc9c \uc704\uce58 \ud45c\uc2dc<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\uc804\ubb38\uac00 \ud301:<\/strong> \ub2e4\uc74c\uacfc \uac19\uc740 \ub3c4\uad6c <em>AirSleuth-Pro<\/em> \ubc0f <em>RFeye \uc0ac\uc774\ud2b8<\/em> \ub294 \uace0\uae09 RFI \uc9c4\ub2e8\uc5d0 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >RFI \ud544\ud130 \ubc0f \uc5b5\uc81c \uae30\ubc95<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RFI \ud544\ud130\ub294 \uc758\ub3c4\ub41c \uc2e0\ud638\ub294 \ud1b5\uacfc\uc2dc\ud0a4\uba74\uc11c \uace0\uc8fc\ud30c \ub178\uc774\uc988\ub97c \uc5b5\uc81c\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uc6d0 \ub77c\uc778<\/strong> \u2013 \uc804\ub3c4\uc131 \ubc29\ucd9c \ucc28\ub2e8\uc744 \uc704\ud574<\/p><\/li><li><p><strong>\uc2e0\ud638 \ub77c\uc778<\/strong> \u2013 \ucc28\ubd84 \ubaa8\ub4dc \ubc0f \uacf5\ud1b5 \ubaa8\ub4dc \ub178\uc774\uc988 \uc5b5\uc81c\ub97c \uc704\ud574<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc2e0 \ud544\ud130\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc18c\ud615\ud654\ub41c \uc124\uacc4<\/strong> \u2013 \uc18c\ud615 \uc7a5\uce58\uc6a9<\/p><\/li><li><p><strong>\ud558\uc774\ube0c\ub9ac\ub4dc \ud544\ud130<\/strong> \u2013 \uc218\ub3d9 \ubc0f \ub2a5\ub3d9 \uc5b5\uc81c \uae30\ubc95 \uacb0\ud569<\/p><\/li><li><p><strong>\ub2e4\ub2e8\uacc4 \ud544\ud130\ub9c1<\/strong> \u2013 \uace0\uc804\ub825 \uc0b0\uc5c5 \ud658\uacbd\uc6a9<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud544\ud130\ub294 \ub2e4\uc74c \ub450 \uac00\uc9c0 \uac04\uc12d \ubaa8\ub450\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4: <strong>\uacf5\ud1b5 \ubaa8\ub4dc<\/strong> \ubc0f <strong>\ucc28\ubd84 \ubaa8\ub4dc<\/strong> \uac04\uc12d.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc774\ub354\ub137 \ud2b9\ud654 RFI \uc644\ud654<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" > \ucc28\ud3d0\ud615 RJ45 \ucee4\ub125\ud130<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uae08\uc18d \ucc28\ud3d0\ud615 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">FTTC \ubc30\uce58\ub97c \uc9c0\uc6d0\ud558\ub294<\/a> RF \uce68\uc785\/\ubc29\ucd9c\uc744 \ubc29\uc9c0\ud558\uace0 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud1b5\ud569 \ub9c8\uadf8\ub124\ud2f1\uc2a4(LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/a> \uc2e0\ud638 \uacbd\ub85c\ub97c \uaca9\ub9ac\ud558\uace0 \uc774\ub354\ub137 PHY\ub85c\uc758 \uc7a1\uc74c \uacb0\ud569\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >PCB \uc811\uc9c0 \ubc0f \ubc30\uce58<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc778\uc99d\ub41c \uc7a5\uce58\uc640 \ud45c\uc900\ud654\ub41c \ud504\ub85c\ud30c\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>\uace0\uc8fc\ud30c \uc2e0\ud638\uc6a9 \uc9e7\uc740 \uadc0\ud658 \uacbd\ub85c<\/strong> \u2013 \uace0\uc8fc\ud30c \uc2e0\ud638\uc6a9<\/p><\/li><li><p>\uc720\uc9c0 \uad00\ub9ac <strong>\uacac\uace0\ud55c \uadf8\ub77c\uc6b4\ub4dc \ud50c\ub808\uc778<\/strong> \u2013 \ubc30\uc120 \uc544\ub798\uc5d0<\/p><\/li><li><p>RJ45 \ucc28\ud3d0 \ud0ed\uc744 <strong>\ucf00\uc774\uc2a4 \uadf8\ub77c\uc6b4\ub4dc\uc5d0<\/strong> \uc9c1\uc811 \uc5f0\uacb0\ud558\uc138\uc694 <strong>\ucf00\uc774\uc2a4 \uadf8\ub77c\uc6b4\ub4dc<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >\uaf2c\uc784\uc30d \ucf00\uc774\ube14<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc778\uc99d\ub41c \uc7a5\uce58\uc640 \ud45c\uc900\ud654\ub41c \ud504\ub85c\ud30c\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>\ucc28\ud3d0 \ud2b8\uc704\uc2a4\ud2b8 \ud398\uc5b4(STP)<\/strong> \u2013 \uc7a1\uc74c\uc774 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c<\/p><\/li><li><p>\ucf00\uc774\ube14 \ucc28\ud3d0\uce35\uc744 \uc591\ucabd \ub05d\uc5d0\uc11c \uc801\uc808\ud788 \uc811\uc9c0\ud558\uc138\uc694<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" > \uc811\uc9c0, \ucc28\ud3d0 \ubc0f \uc7a5\uce58 \ubc30\uce58<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc811\uc9c0<\/strong>: \uac04\uc12d\uc744 \uc548\uc804\ud558\uac8c \uc9c0\uc0c1\uc73c\ub85c \ubd84\uc0b0<\/p><\/li><li><p><strong>\ucc28\ud3d0(Shielding)<\/strong>: \ucc28\ud3d0 \ucf00\uc774\uc2a4(\uc608: \uad6c\ub9ac, \uc54c\ub8e8\ubbf8\ub284)\ub97c \uc0ac\uc6a9\ud558\uc5ec RF\ub97c \ucc28\ub2e8\ud558\uac70\ub098 \ubc18\uc0ac\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ubc30\uce58 \uc704\uce58<\/strong>: \ubbfc\uac10\ud55c \uae30\uae30\ub97c \uc804\uc790\ub808\uc778\uc9c0 \ub610\ub294 \ubb34\uc120 \uc804\ud654\uae30 \uadfc\ucc98\uc5d0 \ubc30\uce58\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p><\/li><li><p><strong>\uc124\uacc4 \ud1b5\ud569<\/strong>: \uc7ac\uc124\uacc4 \ube44\uc6a9\uc744 \uc904\uc774\uae30 \uc704\ud574 \ucd08\uae30 \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c EMI\/RFI \ucc28\ud3d0\ub97c \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udce1 RFI\uc640 EMI: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RFI\ub294 \uc885\uc885 EMI\uc640 \ud63c\uc6a9\ub418\uc9c0\ub9cc, \uc815\ud655\ud788 \ub3d9\uc77c\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub450 \uc6a9\uc5b4 \ubaa8\ub450 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc744 \ubc29\ud574\ud558\ub294 \uc6d0\uce58 \uc54a\ub294 \uc5d0\ub108\uc9c0\ub97c \uc124\uba85\ud558\uc9c0\ub9cc, \uc11c\ub85c \ub2e4\ub978 \uc8fc\ud30c\uc218 \ubc94\uc704 \ubc0f \ubc1c\uc0dd\uc6d0\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4. RFI(\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d)\ub294 EMI\uc758 \ud558\uc704 \uc9d1\ud569\uc73c\ub85c, \ubb34\uc120 \ud1b5\uc2e0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubb34\uc120 \uc8fc\ud30c\uc218\uc5d0 \ud2b9\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. EMI\ub294 \uc800\uc8fc\ud30c \ubc0f \uace0\uc8fc\ud30c \uac04\uc12d\uc744 \ud3ec\ud568\ud558\uc5ec \ub354 \uad11\ubc94\uc704\ud55c \ubc94\uc704\ub97c \ud3ec\uad04\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud56d\ubaa9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc804\uc790\uae30 \uac04\uc12d(EMI)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc8fc\ud30c\uc218 \ubc94\uc704<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubb34\uc120 \uc8fc\ud30c\uc218 \ub300\uc5ed(\ub77c\ub514\uc624 \ud30c\ub3d9, \ub9c8\uc774\ud06c\ub85c\ud30c)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc800\uc8fc\ud30c\uc5d0\uc11c \uace0\uc8fc\ud30c\uae4c\uc9c0 \uad11\ubc94\uc704\ud55c \ubc94\uc704<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \ubc1c\uc0dd\uc6d0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Wi-Fi \ub77c\uc6b0\ud130, \ud734\ub300\uc804\ud654, \ube14\ub8e8\ud22c\uc2a4, \ucc28\ud3d0\ub418\uc9c0 \uc54a\uc740 \uae30\uae30<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ud130, \ubc1c\uc804\uae30, \uc804\ub825\uc120, \ub099\ub8b0, \ud0dc\uc591 \ud50c\ub808\uc5b4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc131\uaca9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMI\uc758 \ud558\uc704 \uc9d1\ud569\uc73c\ub85c, \uc8fc\ub85c RF \uc2a4\ud399\ud2b8\ub7fc\uc5d0\uc11c \ubcf5\uc0ac\ub429\ub2c8\ub2e4.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc804\ub3c4\uc131, \uc720\ub3c4\uc131, \uc6a9\ub7c9\uc131, \ubcf5\uc0ac\ud615 EMI\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc601\ud5a5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubb34\uc120 \uc2dc\uc2a4\ud15c\uc744 \ubc29\ud574\ud558\uace0, \ud1b5\uc2e0 \uc7a5\uce58\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9ce\uc740 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7a1\uc74c, \uc804\uc555 \uac15\ud558 \ubc0f \uac04\uc12d\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udce1 RFI \ub0b4\uc131\uc744 \uc694\uad6c\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137 \uc2a4\uc704\uce58<\/strong><\/p><\/li><li><p><strong>\ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac16\ucd98 \uc758\ub8cc \uae30\uae30<\/strong><\/p><\/li><li><p><strong>\uc2e4\uc678 \ub610\ub294 \uc790\ub3d9\ucc28\uc6a9 \uc774\ub354\ub137 \uc2dc\uc2a4\ud15c<\/strong><\/p><\/li><li><p><strong>PoE \uac10\uc2dc \uc2dc\uc2a4\ud15c<\/strong><\/p><\/li><li><p><strong>\ubbfc\uac10\ud55c PHY\ub97c \ud0d1\uc7ac\ud55c \uc784\ubca0\ub514\ub4dc \uc2dc\uc2a4\ud15c<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\ub294 \uad11\ubc94\uc704\ud55c \uc81c\ud488\uad70\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>\ub0b4\uc7a5 \ub9c8\uadf8\ub124\ud2f1 \uae30\ub2a5\uc744 \uac16\ucd98 RJ45 \ucee4\ub125\ud130<\/strong><\/a> IEEE 802.3 \ud638\ud658 \uc2dc\uc2a4\ud15c\uc758 EMI\/RFI \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub41c <strong>IEEE 802.3 \ud638\ud658 \uc2dc\uc2a4\ud15c<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udce1 \uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI)<\/strong> \uace0\uc18d \uc774\ub354\ub137 \ubc0f \uc0b0\uc5c5\uc6a9 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2ec\uac01\ud55c \uacfc\uc81c\ub97c \uc81c\uae30\ud569\ub2c8\ub2e4. \uc2ec\uac01\ud55c RFI\ub294 \uc2e0\ud638 \ud488\uc9c8\uc744 \uc800\ud558\uc2dc\ud0a4\uace0, \ucc98\ub9ac\ub7c9\uc744 \uac10\uc18c\uc2dc\ud0a4\uac70\ub098, \uadf9\ub2e8\uc801\uc778 \uacbd\uc6b0 \uc77c\uc2dc\uc801\uc778 \ud1b5\uc2e0 \uc7a5\uc560\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud6a8\uacfc\uc801\uc778 RFI \uc644\ud654\ub294 \ucc28\ud3d0 \ucee4\ub125\ud130, \uace0\ud488\uc9c8 LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38, \ucd5c\uc801\ud654\ub41c PCB \ub808\uc774\uc544\uc6c3 \ubc0f \uc801\uc808\ud55c \uc811\uc9c0\ub97c \uacb0\ud569\ud55c \uc885\ud569\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc804 \uc124\uacc4, \ucca0\uc800\ud55c \ud14c\uc2a4\ud2b8 \ubc0f \uc9c0\uc18d\uc801\uc778 \uac04\uc12d \ubaa8\ub2c8\ud130\ub9c1\uc740 \uc548\uc815\uc801\uc774\uace0 EMI\uc5d0 \uac15\ud55c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ucc38\uace0 \uc790\ub8cc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-electromagnetic-interference\/\">\uc804\uc790\uae30 \uac04\uc12d(EMI)\uc774 \uc804\uc790 \uae30\uae30\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5 \uc774\ud574\ud558\uae30<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-cpri-common-public-radio-interface\/\">\uc77c\ubc18 \uacf5\uacf5 \ubb34\uc120 \uc778\ud130\ud398\uc774\uc2a4(CPRI) \uc18c\uac1c<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-emc-electromagnetic-compatibility\/\">\uc804\uc790\uae30 \ud638\ud658\uc131(EMC) \uac1c\ub150 \ud0d0\uad6c<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/insertion-loss-impact-on-rj45-magjack\/\">\uc0bd\uc785 \uc190\uc2e4\uc774 RJ45 \ub9e4\uadf8\uc7ad \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>RFI(\ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d)\ub294 \uc804\uc790 \uc7a5\uce58\ub97c \ubc29\ud574\ud558\ub294 \uc6d0\uce58 \uc54a\ub294 \ubb34\uc120 \uc2e0\ud638\ub85c, \uc131\ub2a5 \uc800\ud558 \ubc0f \ud1b5\uc2e0 \ubb38\uc81c\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4049,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22,23,25],"class_list":["post-4050","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers","tag-modular-jack"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4050"}],"version-history":[{"count":2,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4050\/revisions"}],"predecessor-version":[{"id":9414,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4050\/revisions\/9414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4049"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}