{"id":147641,"date":"2024-04-27T14:35:52","date_gmt":"2024-04-27T14:35:52","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a7%81%eb%a5%98-%eb%aa%a8%ed%84%b0-%ec%bb%a8%ed%8a%b8%eb%a1%a4%eb%9f%ac\/"},"modified":"2024-04-27T14:35:52","modified_gmt":"2024-04-27T14:35:52","slug":"%ec%a7%81%eb%a5%98-%eb%aa%a8%ed%84%b0-%ec%bb%a8%ed%8a%b8%eb%a1%a4%eb%9f%ac","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a7%81%eb%a5%98-%eb%aa%a8%ed%84%b0-%ec%bb%a8%ed%8a%b8%eb%a1%a4%eb%9f%ac\/","title":{"rendered":"\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec"},"content":{"rendered":"

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uae30\ubcf8 \uc6d0\ub9ac, \uc8fc\uc694 \uae30\ub2a5, \uace0\uae09 \uae30\ub2a5 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc\ub97c \ub2e4\ub8e8\uba70, \uc815\ubc00 \uc81c\uc5b4\uc640 \uc2dc\uc2a4\ud15c \ud6a8\uc728\uc131 \ud5a5\uc0c1\uc5d0 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \uc911\uc694\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc9c1\ub958<\/p>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uae30\ubcf8 \uc774\ud574<\/h2>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\ub294 \uc9c1\ub958(DC) \ubaa8\ud130\uc758 \uc18d\ub3c4, \ubc29\ud5a5, \uadf8\ub9ac\uace0 \ud68c\uc804\ub825\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \ucee8\ud2b8\ub864\ub7ec\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \ud65c\uc6a9\ub418\uba70, \ud2b9\ud788 \uc815\ubc00\ud55c \uc18d\ub3c4 \uc870\uc808\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \uc9c1\ub958 \ubaa8\ud130\uc758 \uae30\ubcf8\uc801\uc778 \ud2b9\uc131\uacfc \uad6c\uc870\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc9c1\ub958 \ubaa8\ud130\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n

\uc9c1\ub958 \ubaa8\ud130\ub294 \uc815\uc804\uae30\uc801 \ud798\uc744 \uc774\uc6a9\ud574 \ud68c\uc804 \uc6b4\ub3d9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \ubaa8\ud130 \ub0b4\ubd80\uc758 \uc790\uc11d\uacfc \uc804\uae30\uc801\uc73c\ub85c \ud65c\uc131\ud654\ub41c \ucf54\uc77c \uc0ac\uc774\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ubaa8\ud130\uc758 \ud68c\uc804 \uc18d\ub3c4\ub294 \uacf5\uae09 \uc804\uc555\uacfc \uc804\ub958\uc758 \uc591\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ucee8\ud2b8\ub864\ub7ec\ub294 \uc774 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc694\uc18c\ub97c \uc870\uc808\ud568\uc73c\ub85c\uc368 \ubaa8\ud130\uc758 \ucd9c\ub825\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ud06c\uac8c \uc138 \uac00\uc9c0\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \uc18d\ub3c4 \uc81c\uc5b4\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub294 \ucee8\ud2b8\ub864\ub7ec\ub97c \ud1b5\ud574 \ubaa8\ud130\uc758 \uc18d\ub3c4\ub97c \ubbf8\uc138 \uc870\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 PWM(Pulse Width Modulation) \uc2e0\ud638\ub97c \uc870\uc808\ud568\uc73c\ub85c\uc368 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uae30\ub2a5\uc740 \ubc29\ud5a5 \uc81c\uc5b4\ub85c, \ubaa8\ud130\uc758 \ud68c\uc804 \ubc29\ud5a5\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud68c\uc804\ub825(\ud1a0\ud06c) \uc81c\uc5b4 \uae30\ub2a5\uc740 \ubaa8\ud130\uc758 \ubd80\ud558\uc5d0 \ub530\ub77c \ud544\uc694\ud55c \ud1a0\ud06c\ub97c \uc870\uc808\ud558\uc5ec \ud6a8\uc728\uc801\uc778 \uc6b4\uc601\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \uae30\ub2a5\ub4e4\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc9c1\ub958 \ubaa8\ud130\uc758 \ud6a8\uc728\uc131\uacfc \uc815\ubc00\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub85c\ubd07 \uacf5\ud559, \uc790\ub3d9\ucc28, \uadf8\ub9ac\uace0 \uac00\uc815\uc6a9 \uc804\uc790 \uc81c\ud488 \ub4f1\uc5d0\uc11c \uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uc911\uc694\uc131\uc740 \uac08\uc218\ub85d \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574, \ucee8\ud2b8\ub864\ub7ec\ub294 \uc810\uc810 \ub354 \uace0\ub3c4\ud654\ub418\uace0 \ubcf5\uc7a1\ud55c \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uace0\uae09 \uae30\ub2a5<\/h2>\n

\ud604\ub300\uc758 \uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\ub294 \ub2e8\uc21c\ud788 \uc18d\ub3c4, \ubc29\ud5a5, \ud1a0\ud06c \uc870\uc808\uc744 \ub118\uc5b4\uc11c \ub2e4\uc591\ud55c \uace0\uae09 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud53c\ub4dc\ubc31 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ud130\uc758 \uc131\ub2a5\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \ucee8\ud2b8\ub864\ub7ec\uac00 \uc790\ub3d9\uc73c\ub85c \uc870\uc808\uc744 \uc218\ud589\ud558\ub294 \uc790\uac00 \uc870\uc808 \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uacfc\uc804\ub958 \ubcf4\ud638, \uc628\ub3c4 \uac10\uc9c0 \ub4f1\uc758 \ubcf4\ud638 \uae30\ub2a5\ub3c4 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\ub4e4\uc740 \ubaa8\ud130\uc640 \ucee8\ud2b8\ub864\ub7ec \uc790\uccb4\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\uc2dc\ud0a4\uace0, \ub354 \uc548\uc804\ud55c \uc791\uc5c5 \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uc120\ud0dd \ubc0f \uc801\uc6a9<\/h2>\n

\uc801\uc808\ud55c \uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc751\uc6a9 \ubd84\uc57c\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\ud655\ud788 \ud30c\uc545\ud558\ub294 \uac83\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \ubaa8\ud130\uc758 \uc0ac\uc591, \uc608\uc0c1\ub418\ub294 \ubd80\ud558 \uc870\uac74, \ud544\uc694\ud55c \uc81c\uc5b4 \uc815\ubc00\ub3c4 \ub4f1\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c, \ucee8\ud2b8\ub864\ub7ec\uc758 \ud638\ud658\uc131, \ud504\ub85c\uadf8\ub798\ubc0d \uc6a9\uc774\uc131, \uadf8\ub9ac\uace0 \ud655\uc7a5 \uac00\ub2a5\uc131 \ub610\ud55c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud558\uc5ec \ucd5c\uc801\uc758 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc120\ud0dd\ud568\uc73c\ub85c\uc368, \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uadf9\ub300\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h2>\n

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\ub294 \ud604\ub300 \uae30\uc220\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4. \uadf8\uac83\uc740 \uc18d\ub3c4, \ubc29\ud5a5, \ud1a0\ud06c\uc758 \uc815\ubc00\ud55c \uc81c\uc5b4\ubfd0\ub9cc \uc544\ub2c8\ub77c, \uace0\uae09 \ubcf4\ud638 \uae30\ub2a5\uacfc \uc790\uac00 \uc9c4\ub2e8 \uae30\ub2a5\uc744 \ud1b5\ud574 \ubaa8\ud130\uc640 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc815\uc131\uacfc \uc218\uba85\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ucee8\ud2b8\ub864\ub7ec\uc758 \uc120\ud0dd\uacfc \uc801\uc6a9\uc740 \ud574\ub2f9 \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0, \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ub9cc\uc871\uc2dc\ud0a4\ub294 \ub370 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uc640 \uc62c\ubc14\ub978 \uc801\uc6a9\uc740 \uae30\uc220 \ubc1c\uc804\uacfc \ud601\uc2e0\uc744 \ucd94\uad6c\ud558\ub294 \ubaa8\ub4e0 \ubd84\uc57c\uc5d0\uc11c \uac15\uc870\ub418\uc5b4\uc57c \ud560 \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec\uc758 \uae30\ubcf8 \uc6d0\ub9ac, \uc8fc\uc694 \uae30\ub2a5, \uace0\uae09 \uae30\ub2a5 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc\ub97c \ub2e4\ub8e8\uba70, \uc815\ubc00 \uc81c\uc5b4\uc640 \uc2dc\uc2a4\ud15c \ud6a8\uc728\uc131 \ud5a5\uc0c1\uc5d0 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \uc911\uc694\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":178561,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147641","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":"\n\uc9c1\ub958 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 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