{"id":148002,"date":"2024-04-27T15:25:22","date_gmt":"2024-04-27T15:25:22","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%b9%a0%eb%a5%b8-%eb%b3%b5%ea%b5%ac-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c\/"},"modified":"2024-04-27T15:25:30","modified_gmt":"2024-04-27T15:25:30","slug":"%eb%b9%a0%eb%a5%b8-%eb%b3%b5%ea%b5%ac-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%b9%a0%eb%a5%b8-%eb%b3%b5%ea%b5%ac-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c\/","title":{"rendered":"\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc"},"content":{"rendered":"<p class=\"sidekick\">\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc(FRD)\ub294 \uace0\uc18d \uc2a4\uc704\uce6d\uc774 \ud544\uc218\uc801\uc778 \uc804\uc790\ud68c\ub85c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubc18\ub3c4\uccb4 \uc18c\uc790\ub85c, \uc9e7\uc740 \uc5ed\ud68c\ubcf5 \uc2dc\uac04\uacfc \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ube60\ub978-\ubcf5\uad6c-\ub2e4\uc774\uc624\ub4dc.png\" alt=\"\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\"\/><\/p>\n<h2>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\uc758 \uc774\ud574<\/h2>\n<p>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc(Fast Recovery Diode, FRD)\ub294 \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc911\uc694\ud55c \ubc18\ub3c4\uccb4 \uc18c\uc790\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub2e4\uc774\uc624\ub4dc\ub294 \uc804\ub958\ub97c \ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \ud750\ub974\uac8c \ud558\uc5ec \uc804\uae30 \uc2e0\ud638\ub97c \uc81c\uc5b4\ud558\ub294 \uc5ed\ud560\uc744 \ud558\uc9c0\ub9cc, \ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\ub294 \uadf8 \uc774\ub984\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774, \ub354 \ube60\ub978 \uc18d\ub3c4\ub85c \uc5ed\ubc29\ud5a5 \ud68c\ubcf5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc989, \uc804\ub958\uc758 \ubc29\ud5a5\uc774 \ubc14\ub00c\uc5c8\uc744 \ub54c \uc77c\ubc18 \ub2e4\uc774\uc624\ub4dc\uc5d0 \ube44\ud574 \ud6e8\uc52c \ube60\ub974\uac8c &#8216;\uaebc\uc9c0\ub294&#8217; \uc131\uc9c8\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc2a4\uc704\uce6d \uc18d\ub3c4\uac00 \ub9e4\uc6b0 \ube60\ub978 \uc804\uc790\ud68c\ub85c, \uc608\ub97c \ub4e4\uc5b4 \uc2a4\uc704\uce6d \ubaa8\ub4dc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(SMPS), \uc778\ubc84\ud130, \ucee8\ubc84\ud130 \ub4f1\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\ubaa8\ub4e0 \ub2e4\uc774\uc624\ub4dc\ub294 N\ud615 \ubc18\ub3c4\uccb4\uc640 P\ud615 \ubc18\ub3c4\uccb4\uac00 \uc811\ud569\ub41c \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc774 \uc811\ud569 \ubd80\ubd84\uc744 PN \uc811\ud569\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \uc804\ub958\ub294 N\ud615\uc5d0\uc11c P\ud615 \ubc18\ub3c4\uccb4\ub85c\ub9cc \ud750\ub97c \uc218 \uc788\uc73c\uba70, \uadf8 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c\ub294 \ud750\ub97c \uc218 \uc5c6\ub294\ub370, \uc774\ub97c \uc77c\ubc29\ud5a5\uc131\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\uc774\uc624\ub4dc\uc5d0 \uc5ed\ubc29\ud5a5 \uc804\uc555\uc744 \uac00\ud558\uba74, \uc18c\uc790 \ub0b4\uc5d0 \uc794\ub958\ud558\ub294 \uc18c\uc218 \uce90\ub9ac\uc5b4(minority carriers)\uac00 \uc81c\uac70\ub420 \ub54c\uae4c\uc9c0\ub294 \uc544\uc8fc \uc791\uc740 \uc5ed\uc804\ub958\ub97c \uad00\ucc30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc2dc\uac04\uc744 \uc5ed\ud68c\ubcf5 \uc2dc\uac04(reverse recovery time, trr)\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<p>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\ub294 \ub0b4\ubd80 \uad6c\uc870\ub97c \ucd5c\uc801\ud654\ud558\uc5ec \uc774 \uc5ed\ud68c\ubcf5 \uc2dc\uac04\uc744 \ub2e8\ucd95\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uce90\ub9ac\uc5b4 \uc81c\uac70 \uacfc\uc815\uc774 \ube68\ub77c\uc11c \uc18c\uc790\uc758 \uc2a4\uc704\uce6d \uc18d\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\ub294\ub370, \uc774 \ub54c\ubb38\uc5d0 \uace0\uc8fc\ud30c \uc2a4\uc704\uce6d \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\uc758 \ud2b9\uc9d5<\/h2>\n<ul>\n<li>\uc9e7\uc740 \uc5ed\ud68c\ubcf5 \uc2dc\uac04(trr) &#8211; \ube60\ub978 \uc2a4\uc704\uce6d\uc774 \uac00\ub2a5\ud558\uba70, \uc774\ub85c \uc778\ud574 \uc804\ub825 \uc190\uc2e4\uc744 \uc904\uc774\uace0, \ud6a8\uc728\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub192\uc740 \uc804\ub958 \uc6a9\ub7c9 \ubc0f \uace0\uc804\uc555 \ub0b4\uc131 &#8211; \ub2e4\uc591\ud55c \ud30c\uc6cc \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc8fc\ud30c \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\uc758 \uc6b0\uc218\ud55c \uc131\ub2a5 &#8211; \ub77c\ub514\uc624 \uc8fc\ud30c\uc218(RF) \uc2a4\uc704\uce6d, C(Block) \ubcc0\ud658 \ub4f1\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\uc758 \uc751\uc6a9<\/h2>\n<p>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\ub294 \uadf8 \ud2b9\uc131\uc0c1 \uc804\ub825 \uc804\uc790 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \ub2e4\uc591\ud55c \uc751\uc6a9\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, AC\ub97c DC\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc815\ub958\uae30(rectifier)\uc5d0 \uc0ac\uc6a9\ub418\uac70\ub098, \uad50\ub958\ub97c \ubcc0\ud658\ud558\uc5ec \ubaa8\ud130\uc758 \uc18d\ub3c4\ub97c \uc81c\uc5b4\ud558\ub294 \uc778\ubc84\ud130 \ud68c\ub85c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub610\ud55c, \uc5d0\ub108\uc9c0 \uc808\uc57d\uc744 \ubaa9\uc801\uc73c\ub85c \ud558\ub294 LED \uc870\uba85 \ub4dc\ub77c\uc774\ubc84\ub098 \ud0dc\uc591\uad11 \uc778\ubc84\ud130 \ub4f1 \uce5c\ud658\uacbd \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0\ub3c4 \ud544\uc218\uc801\uc778 \uc694\uc18c\ub85c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc774\ucc98\ub7fc \ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\ub294 \ud604\ub300 \uc804\uc790\uae30\uae30\uc5d0\uc11c \ub354 \ube60\ub974\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uae30 \uc5d0\ub108\uc9c0 \uad00\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc911\uc694\ud55c \uc18c\uc790\uc785\ub2c8\ub2e4. \uc804\uc790\uacf5\ud559\uacfc \uc804\ub825\uacf5\ud559\uc744 \uacf5\ubd80\ud558\ub294 \ud559\uc0dd\uc774\ub098 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc5d0\uac8c \uc774\ud574\uac00 \ud544\uc694\ud55c \uae30\ucd08\uc801\uc778 \ubd80\ud488 \uc911 \ud558\ub098\uc774\uba70, \uc55e\uc73c\ub85c \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \ub354 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uadf8 \uac00\uce58\uac00 \uc99d\ub300\ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub05d\uc73c\ub85c, \ubcf5\uc7a1\ud55c \uc804\uc790 \ud68c\ub85c\uc758 \uc774\ud574\ub97c \uc2dc\uc791\ud558\ub294 \ub370 \uc788\uc5b4\uc11c, \ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc\ub97c \ube44\ub86f\ud55c \uae30\ubcf8\uc801\uc778 \uc18c\uc790\ub4e4\uc758 \uc6d0\ub9ac\uc640 \uae30\ub2a5\uc744 \uc2b5\ub4dd\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574, \uc804\uae30\uc640 \uc790\uae30\uc758 \uae30\ubcf8\uc801\uc778 \uc0c1\ud638\uc791\uc6a9\uc744 \uc774\ud574\ud558\uace0, \uadf8 \uc9c0\uc2dd\uc744 \uc2e4\uc81c \uacf5\ud559 \ubb38\uc81c \ud574\uacb0\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc(FRD)\ub294 \uace0\uc18d \uc2a4\uc704\uce6d\uc774 \ud544\uc218\uc801\uc778 \uc804\uc790\ud68c\ub85c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubc18\ub3c4\uccb4 \uc18c\uc790\ub85c, \uc9e7\uc740 \uc5ed\ud68c\ubcf5 \uc2dc\uac04\uacfc \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":181698,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ube60\ub978 \ubcf5\uad6c \ub2e4\uc774\uc624\ub4dc | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" 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content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required 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