{"id":147021,"date":"2024-04-27T13:12:23","date_gmt":"2024-04-27T13:12:23","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%90%ec%a0%91%ec%b4%89-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c\/"},"modified":"2024-04-27T13:12:23","modified_gmt":"2024-04-27T13:12:23","slug":"%ec%a0%90%ec%a0%91%ec%b4%89-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%90%ec%a0%91%ec%b4%89-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c\/","title":{"rendered":"\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc"},"content":{"rendered":"<p class=\"sidekick\">\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \uc815\uc758, \uc791\ub3d9 \uc6d0\ub9ac, \uc751\uc6a9 \ubd84\uc57c, \uc7a5\ub2e8\uc810\uc744 \uc18c\uac1c\ud558\uba70, \uc804\uc790\uacf5\ud559\uc758 \uc5ed\uc0ac\uc801 \uc911\uc694\uc131\uacfc \ud604\uc7ac \uac00\uce58\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc810\uc811\ucd09-\ub2e4\uc774\uc624\ub4dc.png\" alt=\"\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\"\/><\/p>\n<h2>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc(Point-Contact Diode)\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \ubc18\ub3c4\uccb4 \uae30\uc220\uc758 \ucd08\uae30 \ud615\ud0dc \uc911 \ud558\ub098\ub85c, \uc804\uae30 \uc2e0\ud638\ub97c \ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \ud750\ub974\uac8c \ud558\ub294 \uc18c\uc790\uc785\ub2c8\ub2e4. \ubcf8\uc9c8\uc801\uc73c\ub85c \uadf8\uac83\uc740 \ud540 \ub2e4\uc774\uc624\ub4dc\uc758 \ud55c \uc885\ub958\ub85c, \ubcf4\ud1b5 \uc2e0\ud638 \uac10\uc9c0 \ubc0f \ud63c\ud569\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, \ud2b8\ub79c\uc9c0\uc2a4\ud130 \ubc1c\uba85 \uc774\uc804\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ub2e4\uc774\uc624\ub4dc\uc758 \ud2b9\uc9d5\uc740 \uae08\uc18d \uc640\uc774\uc5b4\uac00 \ubc18\ub3c4\uccb4 \uacb0\uc815 \uc704\uc5d0 \uac70\uc758 \ub2ff\ub294 \uc9c0\uc810\uc774 \ud55c \uc810\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c4\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc811\uc810\uc774 \uc678\ubd80 \uc804\uc555\uc5d0 \uc758\ud574\uc11c \uc870\uc808\ub418\ubbc0\ub85c \uc804\ub958\uac00 \ud568\uaed8 \ud750\ub974\uac70\ub098 \uc544\uc608 \ud750\ub974\uc9c0 \uc54a\uac8c \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \ud575\uc2ec\uc740 \uae08\uc18d\uacfc \ubc18\ub3c4\uccb4 \uc0ac\uc774\uc758 \uc811\ucd09 \uc9c0\uc810\uc5d0 \ud615\uc131\ub418\ub294 \uc1fc\ud2b8\ud0a4 \uc7a5\ubcbd(Schottky barrier)\uc785\ub2c8\ub2e4. \uc774 \uc7a5\ubcbd\uc740 \uc804\ud558\uac00 \ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \uc27d\uac8c \ud750\ub97c \uc218 \uc788\uac8c \ud5c8\uc6a9\ud558\ub294 \ubc18\uba74\uc5d0, \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c\ub294 \ub9c9\uc544\uc11c\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud574\uc11c, \uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \uc804\uae30\uc801\uc778 \uc2e0\ud638\ub97c \ud55c \ubc29\ud5a5\uc73c\ub85c\ub9cc \ud1b5\uacfc\uc2dc\ud0a4\ub294 \uc815\ub958\uae30\uc774\uc790 \uc2a4\uc704\uce58\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc21c\ubc29\ud5a5 \uc804\ub958(Forward Bias):<\/strong> \uae08\uc18d \uce21\uc5d0 \uc591\uc758 \uc804\uc555\uc744 \uac00\ud558\uba74, \uc1fc\ud2b8\ud0a4 \uc7a5\ubcbd\uc774 \ub0ae\uc544\uc838 \uc804\ub958\uac00 \ud750\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5ed\ubc29\ud5a5 \uc804\ub958(Reverse Bias):<\/strong> \uae08\uc18d \uce21\uc5d0 \uc74c\uc758 \uc804\uc555\uc744 \uac00\ud558\uba74, \uc1fc\ud2b8\ud0a4 \uc7a5\ubcbd\uc774 \ub192\uc544\uc838 \uc804\ub958\uac00 \ucc28\ub2e8\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7f0 \ud2b9\uc131\uc73c\ub85c \uc778\ud558\uc5ec \uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \ub77c\ub514\uc624 \uc2e0\ud638\uc758 \uac80\ucd9c(detector)\uc774\ub098 \ud63c\ud569(mixer)\uacfc \uac19\uc740 \uace0\uc8fc\ud30c \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \ud2b9\ud788 \ub2e4\uc74c\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\uc2e0\ud638 \uac80\ucd9c\uae30: \ub77c\ub514\uc624 \uc218\uc2e0\uae30\uc5d0\uc11c \ubaa8\ub4c8\ub808\uc774\uc158\uc744 \uc81c\uac70\ud558\uace0 \uc624\ub514\uc624 \uc2e0\ud638\ub97c \ucd94\ucd9c\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc8fc\ud30c \ud63c\ud569\uae30: \ub450 \uc2e0\ud638\uc758 \uc8fc\ud30c\uc218\ub97c \uacb0\ud569\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc8fc\ud30c\uc218\ub97c \uc0dd\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\ub9c8\uc774\ud06c\ub85c\ud30c \uc8fc\ud30c\uc218 \uce21\uc815\uae30: \uc804\uc790\uae30\ud30c\uc758 \uc8fc\ud30c\uc218\ub97c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\ube44\ub85d \uc624\ub298\ub0a0 \ub2e4\ub978 \uc720\ud615\uc758 \ub2e4\uc774\uc624\ub4dc\uac00 \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub354 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc9c0\ub9cc, \uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \uadf8 \uac04\ub2e8\ud55c \uad6c\uc870\uc640 \ube60\ub978 \ubc18\uc751 \uc18d\ub3c4\ub85c \uc778\ud574 \uc5ec\uc804\ud788 \ud2b9\uc815 \ubd84\uc57c\uc5d0\uc11c \uac04\ud5d0\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><h2>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \uc7a5\uc810 \ubc0f \ub2e8\uc810<\/h2>\n<ul>\n<li><strong>\uc7a5\uc810:<\/strong><\/li>\n<ul>\n<li>\uad6c\uc870\uac00 \uac04\ub2e8\ud558\uace0 \uc81c\uc791\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub192\uc740 \uc8fc\ud30c\uc218 \uc2e0\ud638\uc5d0 \ub300\ud55c \ube60\ub978 \ubc18\uc751 \uc18d\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<li><strong>\ub2e8\uc810:<\/strong><\/li>\n<ul>\n<li>\uc804\ub825 \ucc98\ub9ac \ub2a5\ub825\uc774 \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc2e0\ub8b0\uc131\uc774 \ub192\uc740 \ub2e4\ub978 \ub2e4\uc774\uc624\ub4dc\uc5d0 \ube44\ud574 \ub0ae\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/ul>\n<p>\uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \uc810\ucc28 \ub2e4\ub978 \uc120\uc9c4 \ub2e4\uc774\uc624\ub4dc\uc5d0 \uc758\ud574 \ub300\uccb4\ub418\uace0 \uc788\uc9c0\ub9cc, \uadf8\uac83\ub4e4\uc774 \uc0ac\ub77c\uc9c0\uc9c0\ub294 \uc54a\uc744 \uac83\uc785\ub2c8\ub2e4. \uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\ub294 \uc804\uc790\uacf5\ud559 \uc5ed\uc0ac\uc5d0\uc11c \uc911\uc694\ud55c \ubc1c\uc790\ucde8\ub97c \ub0a8\uacbc\uace0 \ud2b9\uc815 \ubd84\uc57c\uc5d0\uc11c \uace0\uc720\ud55c \uac00\uce58\ub97c \uc9c0\ub2c8\uace0 \uc788\uc73c\ubbc0\ub85c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \uc815\uc758, \uc791\ub3d9 \uc6d0\ub9ac, \uc751\uc6a9 \ubd84\uc57c, \uc7a5\ub2e8\uc810\uc744 \uc18c\uac1c\ud558\uba70, \uc804\uc790\uacf5\ud559\uc758 \uc5ed\uc0ac\uc801 \uc911\uc694\uc131\uacfc \ud604\uc7ac \uac00\uce58\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":173069,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147021","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>\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc810\uc811\ucd09 \ub2e4\uc774\uc624\ub4dc\uc758 \uc815\uc758, \uc791\ub3d9 \uc6d0\ub9ac, \uc751\uc6a9 \ubd84\uc57c, \uc7a5\ub2e8\uc810\uc744 \uc18c\uac1c\ud558\uba70, 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