{"id":147791,"date":"2024-04-27T14:56:28","date_gmt":"2024-04-27T14:56:28","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a7%91%ec%a0%81-%ed%9a%8c%eb%a1%9c-%ec%a0%84%ec%95%95-%ec%a1%b0%ec%a0%88%ea%b8%b0\/"},"modified":"2024-04-27T14:56:28","modified_gmt":"2024-04-27T14:56:28","slug":"%ec%a7%91%ec%a0%81-%ed%9a%8c%eb%a1%9c-%ec%a0%84%ec%95%95-%ec%a1%b0%ec%a0%88%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a7%91%ec%a0%81-%ed%9a%8c%eb%a1%9c-%ec%a0%84%ec%95%95-%ec%a1%b0%ec%a0%88%ea%b8%b0\/","title":{"rendered":"\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\uc5d0 \ub300\ud55c \uae30\ucd08\uc801\uc778 \uc774\ud574\uc640 \ub2e4\uc591\ud55c \uc885\ub958, \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uc804\uc790 \uc81c\ud488\uc5d0\uc11c\uc758 \uc911\uc694\ud55c \uc751\uc6a9\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc9d1\uc801-\ud68c\ub85c-\uc804\uc555-\uc870\uc808\uae30.png\" alt=\"\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\"\/><\/p>\n<h2>\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\uc758 \uae30\ubcf8 \uc774\ud574<\/h2>\n<p>\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30(IC Voltage Regulator)\ub294 \uc804\uc790 \uae30\uae30 \ub0b4\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc804\uc555 \uc870\uc808\uae30\ub294 \uc785\ub825 \uc804\uc555\uc744 \uc548\uc815\uc801\uc774\uace0 \uc77c\uc815\ud55c \ucd9c\ub825 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uc7a5\uce58\ub85c, \ub2e4\uc591\ud55c \uc804\uc790 \ubd80\ud488\uc774 \uc81c\ub300\ub85c \ub3d9\uc791\ud560 \uc218 \uc788\ub3c4\ub85d \ud574 \uc90d\ub2c8\ub2e4. \ud604\ub300 \uc804\uc790\uacf5\ud559\uc5d0\uc11c \uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\ub294 \uc804\uc790\uc81c\ud488\uc758 \uc131\ub2a5\uacfc \uc548\uc815\uc131\uc744 \uacac\uc778\ud558\ub294 \ud575\uc2ec \ucef4\ud3ec\ub10c\ud2b8 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \uc870\uc808\uae30\uc758 \uc885\ub958<\/h2>\n<ul>\n<li><strong>\uc120\ud615 \uc804\uc555 \uc870\uc808\uae30(Linear Voltage Regulators)<\/strong>: \uc120\ud615 \uc804\uc555 \uc870\uc808\uae30\ub294 \uc804\ub825 \uc190\uc2e4\uc744 \uc5f4\ub85c \ubc1c\uc0b0\uc2dc\ud0a4\ub294 \ubc29\uc2dd\uc744 \uc774\uc6a9\ud569\ub2c8\ub2e4. \uc785\ub825 \uc804\uc555\uc774 \ubc14\ub00c\ub354\ub77c\ub3c4 \ucd9c\ub825 \uc804\uc555\uc744 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud1b5\uc0c1\uc801\uc73c\ub85c \uc800\uc804\ub825 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2a4\uc704\uce6d \uc804\uc555 \uc870\uc808\uae30(Switching Voltage Regulators)<\/strong>: \uc2a4\uc704\uce6d \uc804\uc555 \uc870\uc808\uae30\ub294 \uc778\ub355\ud130, \ucee4\ud328\uc2dc\ud130 \ub610\ub294 \ub2e4\uc774\uc624\ub4dc \ub4f1\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\uc555\uc744 \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uace0\ud6a8\uc728\uc744 \uc790\ub791\ud558\uba70 \ub354 \ud070 \uc804\ub825\uc744 \ub2e4\ub8f0 \ub54c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc804\uc555 \uc870\uc808\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc804\uc555 \uc870\uc808\uae30\uc758 \uae30\ubcf8\uc801\uc778 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uc785\ub825 \ubc1b\uc740 \uc804\uc555\uacfc \ucc28\uc774\ub97c \uac10\uc9c0\ud558\uc5ec \uadf8 \ucc28\uc774\ub97c \uc870\uc808\ud568\uc73c\ub85c\uc368 \ucd9c\ub825 \uc804\uc555\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc120\ud615 \uc870\uc808\uae30\uc758 \uacbd\uc6b0\ub294 \ud2b8\ub79c\uc9c0\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucc28\uc774\ub97c \ubc1c\uc5f4\ub85c \uc18c\uc0b0\uc2dc\ud0a4\uace0, \uc2a4\uc704\uce6d \uc870\uc808\uae30\uc5d0\uc11c\ub294 \ud384\uc2a4 \ud3ed \ubcc0\uc870(PWM) \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\uc555\uc744 \uc778\uac00\ud558\ub294 \uc2dc\uac04\uc744 \uc870\uc808\ud558\uc5ec \uc804\ub825 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\uc704\uce6d \uc870\uc808\uae30\uc758 \uacbd\uc6b0, PWM \uc2e0\ud638\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\uc815\uc2dd\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[ Duty \\, ratio (D) = \\frac{t_{on}}{t_{on} + t_{off}} \\]<\/p>\n<p>\uc5ec\uae30\uc11c \\(t_{on}\\)\uc740 \uc2a4\uc704\uce58\uac00 \ucf1c\uc838 \uc788\ub294 \uc2dc\uac04\uc744 \ub098\ud0c0\ub0b4\uace0, \\(t_{off}\\)\ub294 \uc2a4\uc704\uce58\uac00 \uaebc\uc838 \uc788\ub294 \uc2dc\uac04\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub4c0\ud2f0 \ube44\uc728\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \ucd9c\ub825 \uc804\uc555\uc744 \ud544\uc694\ud55c \uac12\uc73c\ub85c \uc815\ubc00\ud558\uac8c \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \uc870\uc808\uae30\uc758 \uc751\uc6a9<\/h2>\n<p>\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\ub294 \ucef4\ud4e8\ud130, \uc2a4\ub9c8\ud2b8\ud3f0, \uac00\uc804\uc81c\ud488 \ub4f1 \ub9e4\uc6b0 \ub2e4\uc591\ud55c \uc804\uc790 \uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubaa8\ub358 \uc804\uc790 \uae30\uae30\ub4e4\uc740 \uc810\uc810 \ub354 \uc791\uc544\uc9c0\uace0 \ubcf5\uc7a1\ud574\uc9c0\uba74\uc11c \uc804\uc555 \uc870\uc808\uae30\uc758 \uc911\uc694\uc131\uc740 \uac08\uc218\ub85d \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uc804\uc6d0 \uacf5\uae09\uc774 \uc911\uc694\ud55c \uc758\ub8cc \uc7a5\ube44\ub098 \uc0b0\uc5c5 \uae30\uacc4 \ub610\ud55c \uc804\uc555 \uc870\uc808\uae30 \uc5c6\uc774\ub294 \uc0c1\uc0c1\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d\ud558\uc790\uba74, \uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\ub294 \ud604\ub300 \uc804\uc790 \uae30\uc220\uc758 \ubc1c\uc804\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\ucd08\uc801\uc778 \ube4c\ub529 \ube14\ub85d\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uc808\uae30\ub294 \ubcf5\uc7a1\ud55c \uc804\uc790 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud568\uc73c\ub85c\uc368, \uc6b0\ub9ac\uac00 \uc0ac\uc6a9\ud558\uace0 \uc788\ub294 \uc804\uc790 \uc81c\ud488\ub4e4\uc758 \ud6a8\uc728\uacfc \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ud574\ud558\uae30 \uc27d\uac8c \uc804\uc790\uacf5\ud559\uc758 \uc774\ub7ec\ud55c \uae30\ubcf8\uc801\uc778 \uac1c\ub150\uc744 \uc54c\uac8c \ub418\uba74, \uc5ec\ub7ec\ubd84\uc740 \ud604\ub300 \uc0dd\ud65c\uc5d0\uc11c \uc720 ubiquitous\ud55c \uc804\uc790 \uae30\uae30\ub4e4\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0\uc5d0 \ub300\ud574 \ub354 \uae4a\uc774 \uc774\ud574\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc9d1\uc801 \ud68c\ub85c \uc804\uc555 \uc870\uc808\uae30\uc5d0 \ub300\ud55c \uae30\ucd08\uc801\uc778 \uc774\ud574\uc640 \ub2e4\uc591\ud55c \uc885\ub958, \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uc804\uc790 \uc81c\ud488\uc5d0\uc11c\uc758 \uc911\uc694\ud55c \uc751\uc6a9\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":179863,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147791","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 - 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