{"id":6363,"date":"2023-08-01T01:58:42","date_gmt":"2023-08-01T01:58:42","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=6363"},"modified":"2023-08-01T01:58:43","modified_gmt":"2023-08-01T01:58:43","slug":"what-is-impedance","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/ko\/%ec%9e%84%ed%94%bc%eb%8d%98%ec%8a%a4%eb%9e%80\/","title":{"rendered":"\uc784\ud53c\ub358\uc2a4\ub780?"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-impedance\">\uc784\ud53c\ub358\uc2a4\ub780?<\/h2>\n\n\n<p>\uc784\ud53c\ub358\uc2a4\ub294 \uad50\ub958(AC)\uac00 \uc778\uac00\ub420 \ub54c \uc804\uae30 \ud68c\ub85c\uac00 \ub098\ud0c0\ub0b4\ub294 \ucd1d \uc800\ud56d\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uace0\uc8fc\ud30c\uc5d0\uc11c \ud68c\ub85c\uc758 \ucee4\ud328\uc2dc\ud134\uc2a4\uc640 \uc778\ub355\ud134\uc2a4\uc758 \uc870\ud569\uc785\ub2c8\ub2e4. \uc9c1\ub958(DC)\uc758 \ud2b9\uc131\uc778 \uc800\ud56d\uacfc \ub2ec\ub9ac \uc784\ud53c\ub358\uc2a4\ub294 \uc8fc\ud30c\uc218\uc640 \uad00\ub828\ub41c \uad50\ub958\uc758 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc800\ud56d\uc740 \ubaa8\ub4e0 \ubb3c\uc9c8\uc5d0\uc11c \uc804\ub958 \ud750\ub984\uc5d0 \ub300\ud55c \uace0\uc720\ud55c \ubc18\ub300\ub418\ub294 \uc131\uc9c8\uc744 \ub9d0\ud558\uba70, \ub9ac\uc561\ud134\uc2a4\ub294 \ud68c\ub85c\uc5d0\uc11c \ucee4\ud328\uc2dc\ud134\uc2a4\uc640 \uc778\ub355\ud134\uc2a4\uc758 \uc601\ud5a5\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc804\ub958 \ud750\ub984\uc5d0 \ub300\ud55c \ubc18\ub300\ub418\ub294 \uc131\uc9c8\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc804\uc555 \ubc0f\/\ub610\ub294 \uc804\ub958\uac00 \uae09\uaca9\ud558\uac8c \ubcc0\ud654\ud558\ub294 \uace0\uc18d AC \ud68c\ub85c\uc5d0\uc11c\ub294 \ub9ac\uc561\ud134\uc2a4\uc640 \uc784\ud53c\ub358\uc2a4\uac00 \ub9e4\uc6b0 \uc911\uc694\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc784\ud53c\ub358\uc2a4\ub294 \ud2b9\ud788 \uace0\uc8fc\ud30c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c PCB\uc758 \uc124\uacc4\uc640 \uc131\ub2a5\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4\ub294 \ud68c\ub85c \ub0b4 \uc2e0\ud638\uc758 \uc804\uc1a1\uacfc \ud488\uc9c8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc1a1\uc2e0\uae30\uc5d0\uc11c \uc218\uc2e0\uae30\uae4c\uc9c0\uc758 \uc2e0\ud638 \uacbd\ub85c\uc5d0 \ub530\ub978 \uc784\ud53c\ub358\uc2a4\uc758 \ubcc0\ud654\ub294 \uc804\ub825 \uc804\uc1a1 \ud6a8\uc728\uacfc \uc2e0\ud638 \ubb34\uacb0\uc131 \ubaa8\ub450\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc2e0\ud638 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud558\uace0 \uc2e0\ud638 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uba70 \uc804\uc790\uae30 \uac04\uc12d(EMI)\uc744 \ubc29\uc9c0\ud558\ub824\uba74 PCB \uc124\uacc4\uc790\ub294 \uc6d0\ud558\ub294 \uc784\ud53c\ub358\uc2a4\ub97c \uc2e0\uc911\ud558\uac8c \uc81c\uc5b4\ud558\uace0 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc81c\uc5b4 \uc784\ud53c\ub358\uc2a4 \ub77c\uc6b0\ud305, \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d \ubc0f \uc885\ub2e8 \uae30\uc220\uacfc \uac19\uc740 \uae30\uc220\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-group glossary_faqs\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"wp-block-heading\" id=\"frequently-asked-questions\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"why-is-impedance-important-in-pcb\">PCB\uc5d0\uc11c \uc784\ud53c\ub358\uc2a4\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>PCB \ud2b8\ub808\uc774\uc2a4\uc758 \ubaa9\uc801\uc740 \ub4dc\ub77c\uc774\ubc84 \uc7a5\uce58\uc5d0\uc11c \uc218\uc2e0 \uc7a5\uce58\ub85c \uc2e0\ud638 \uc804\ub825\uc744 \uc804\uc1a1\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ucd5c\ub300 \uc2e0\ud638 \uc804\ub825\uc744 \uc5bb\uc73c\ub824\uba74 PCB\uc758 \uc784\ud53c\ub358\uc2a4\ub97c \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"why-is-higher-impedance-better\">\uc784\ud53c\ub358\uc2a4\uac00 \ub192\uc744\uc218\ub85d \uc88b\uc740 \uc774\uc720<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc784\ud53c\ub358\uc2a4\uac00 \ub192\uc744\uc218\ub85d \ucf54\uc77c\uc5d0 \ub354 \ub9ce\uc740 \uad8c\uc120\uc774 \ud1b5\ud569\ub418\uc5b4 \ud0c0\ud611\uc774 \ub35c \ud544\uc694\ud55c \uc6b0\uc218\ud55c \ubaa8\ud130 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc774\uc5b4\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uc804\ubc18\uc801\uc778 \uc74c\uc9c8\uc774 \ud5a5\uc0c1\ub418\uace0 \uc800\uc74c \uc7ac\uc0dd\uc774 \uac15\ud654\ub429\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"do-i-want-high-or-low-impedance\">\ub192\uc740 \uc784\ud53c\ub358\uc2a4 \ub610\ub294 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4\ub97c \uc6d0\ud558\uc2ed\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc784\ud53c\ub358\uc2a4\ub97c \ub0ae\uac8c \uc720\uc9c0\ud558\uace0 \uace0\ud488\uc9c8 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc7a5\uac70\ub9ac \ud68c\uc120\uc5d0\uc11c \ub113\uc740 \uc8fc\ud30c\uc218 \uc751\ub2f5\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4\uac00 \ub192\uc740 \ud68c\uc120\uc740 \uc678\ubd80 \uc804\uae30 \uac04\uc12d\uc5d0 \ub178\ucd9c\ub418\uba74 \uc784\ud53c\ub358\uc2a4\uac00 \ub0ae\uc740 \ud68c\uc120\uc5d0 \ube44\ud574 '\uc548\ud14c\ub098'\ucc98\ub7fc \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub294 \ucf00\uc774\ube14\uc758 \uae38\uc774\uac00 \uae38\uc5b4\uc9c8\uc218\ub85d \ub354\uc6b1 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-purpose-of-impedance\">\uc784\ud53c\ub358\uc2a4\uc758 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc784\ud53c\ub358\uc2a4\uc758 \uac1c\ub150\uc740 \uac04\ub2e8\ud55c \uc120\ud615 \ubc29\uc815\uc2dd\uc744 \ud1b5\ud574 \uc815\ud604\ud30c \uc804\uc555\uacfc \uc804\ub958\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc804\uae30 \ub124\ud2b8\uc6cc\ud06c\uc758 AC \ubd84\uc11d\uc744 \uc218\ud589\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-happens-if-impedance-is-too-high\">\uc784\ud53c\ub358\uc2a4\uac00 \ub108\ubb34 \ub192\uc73c\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\ubc18\ub300\ub85c \uc2a4\ud53c\ucee4\uc758 \uc784\ud53c\ub358\uc2a4\uac00 \uc9c0\ub098\uce58\uac8c \ub192\uc73c\uba74 \uc2a4\ud53c\ucee4\ub97c \uad6c\ub3d9\ud558\uae30 \uc704\ud55c \uc570\ud504\uc758 \uc804\ub825\uc774 \ubd80\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc2a4\ud53c\ucee4\ub294 \ub2e4\ub978 \uc570\ud504\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud574\ub3c4 \uc81c\ub300\ub85c \uc791\ub3d9\ud574\uc57c \ud558\uc9c0\ub9cc). \uc774 \uc2dc\ub098\ub9ac\uc624\ub294 \uc2a4\ud53c\ucee4\uc5d0 8\uc634 \uc784\ud53c\ub358\uc2a4\uac00 \ud544\uc694\ud558\uc9c0\ub9cc \uc815\uaca9\uc774 4\uc634\uc778 \uc570\ud504\uc5d0 \uc5f0\uacb0\ub41c \uacbd\uc6b0\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-is-the-tolerance-for-pcb-controlled-impedance\">PCB \uc81c\uc5b4 \uc784\ud53c\ub358\uc2a4\uc758 \ud5c8\uc6a9 \uc624\ucc28\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>PCB \uc81c\uc5b4 \uc784\ud53c\ub358\uc2a4\uc5d0 \ub300\ud55c \ud5c8\uc6a9 \uc624\ucc28\ub97c \uc77c\ubc18\uc801\uc73c\ub85c \"\uc81c\uc5b4 \uc720\uc804\uccb4\"\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc81c\uc5b4 \uc784\ud53c\ub358\uc2a4\uc758 \ud45c\uc900 \ud5c8\uc6a9 \uc624\ucc28\ub294 \uc77c\ubc18\uc801\uc73c\ub85c +\/-10% \ub610\ub294 +\/-5\uc634(50\uc634 \ubbf8\ub9cc \uac12\uc758 \uacbd\uc6b0)\uc785\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"does-high-impedance-mean-open-circuit\">\ub192\uc740 \uc784\ud53c\ub358\uc2a4\ub294 \uac1c\ubc29 \ud68c\ub85c\ub97c \uc758\ubbf8\ud569\ub2c8\uae4c?<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\uc804\uc790 \ubd84\uc57c\uc5d0\uc11c \uc784\ud53c\ub358\uc2a4\uac00 \ub192\ub2e4\ub294 \uac83\uc740 \ub178\ub4dc\ub77c\uace0 \ud558\ub294 \ud68c\ub85c\uc758 \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c \ud2b9\uc815 \uc9c0\uc810\uc5d0 \uac00\ud574\uc9c0\ub294 \uc804\uc555 \ub2e8\uc704\ub2f9 \uc0c1\ub300\uc801\uc73c\ub85c \uc81c\ud55c\ub41c \uc591\uc758 \uc804\ub958\uac00 \ud750\ub974\ub3c4\ub85d \ud5c8\uc6a9\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\uc784\ud53c\ub358\uc2a4\ub780?<\/p>\n<p>\uc784\ud53c\ub358\uc2a4\ub780 \uc804\uae30 \ud68c\ub85c\uc5d0 \uad50\ub958(AC)\uac00 \uc778\uac00\ub418\uc5c8\uc744 \ub54c \uc804\uae30 \ud68c\ub85c\uac00 \ub098\ud0c0\ub0b4\ub294 \ucd1d \uc800\ud56d\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"Impedance","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[15],"tags":[13,14],"class_list":["post-6363","post","type-post","status-publish","format-standard","hentry","category-glossary","tag-glossary","tag-ng"],"_links":{"self":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/6363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/comments?post=6363"}],"version-history":[{"count":1,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/6363\/revisions"}],"predecessor-version":[{"id":7244,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/posts\/6363\/revisions\/7244"}],"wp:attachment":[{"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/media?parent=6363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/categories?post=6363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.besterpcba.com\/ko\/wp-json\/wp\/v2\/tags?post=6363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}