{"id":213236,"date":"2024-08-23T18:22:12","date_gmt":"2024-08-23T18:22:12","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=213236"},"modified":"2024-08-23T18:22:12","modified_gmt":"2024-08-23T18:22:12","slug":"h-%eb%b8%8c%eb%a6%ac%ec%a7%80%eb%a5%bc-%ec%82%ac%ec%9a%a9%ed%95%98%ec%97%ac-dc-%eb%aa%a8%ed%84%b0%ec%9d%98-%ec%86%8d%eb%8f%84%ec%99%80-%eb%b0%a9%ed%96%a5-%ec%a0%9c%ec%96%b4%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/h-%eb%b8%8c%eb%a6%ac%ec%a7%80%eb%a5%bc-%ec%82%ac%ec%9a%a9%ed%95%98%ec%97%ac-dc-%eb%aa%a8%ed%84%b0%ec%9d%98-%ec%86%8d%eb%8f%84%ec%99%80-%eb%b0%a9%ed%96%a5-%ec%a0%9c%ec%96%b4%ed%95%98%ea%b8%b0\/","title":{"rendered":"H-\ube0c\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ud558\uae30"},"content":{"rendered":"

DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ub97c \uc704\ud55c H-\ube0c\ub9ac\uc9c0 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uad6c\ud604 \ubc29\ubc95. \uc804\uae30 \uacf5\ud559 \uae30\ucd08 \uac1c\ub150\uacfc \uc2e4\uc2b5\uc744 \ud1b5\ud574 \uc27d\uac8c \uc774\ud574\ud569\ub2c8\ub2e4.<\/p>\n

H-\ube0c\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ud558\uae30<\/h2>\n

DC \ubaa8\ud130\ub294 \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc804\uae30 \ubaa8\ud130\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 H-\ube0c\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5\uc744 \uc81c\uc5b4\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

H-\ube0c\ub9ac\uc9c0\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n

H-\ube0c\ub9ac\uc9c0\ub294 \ub124 \uac1c\uc758 \uc2a4\uc704\uce58\ub85c \uad6c\uc131\ub41c \uc804\uae30 \ud68c\ub85c\uc785\ub2c8\ub2e4. \uc774 \uc2a4\uc704\uce58\ub4e4\uc740 MOSFET \ub610\ub294 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc640 \uac19\uc740 \uc804\uc790 \ubd80\ud488\uc73c\ub85c \uad6c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. H-\ube0c\ub9ac\uc9c0\ub77c\ub294 \uc774\ub984\uc740 \ud68c\ub85c\uc758 \ubaa8\uc591\uc774 ‘H’\uc790\ucc98\ub7fc \uc0dd\uae34 \ub370\uc11c \uc720\ub798\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ud68c\ub85c\ub294 \uc591\ubc29\ud5a5\uc73c\ub85c \uc804\ub958\ub97c \ud750\ub974\uac8c \ud560 \uc218 \uc788\uc5b4 \ubaa8\ud130\uc758 \ud68c\uc804 \ubc29\ud5a5\uc744 \ubc14\uafb8\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

H-\ube0c\ub9ac\uc9c0\uc758 \uae30\ubcf8 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n

H-\ube0c\ub9ac\uc9c0 \ud68c\ub85c\ub294 \ub124 \uac1c\uc758 \uc2a4\uc704\uce58(S1, S2, S3, S4)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

<\/p>\n

  • S1\uacfc S4\uac00 \ub3d9\uc2dc\uc5d0 \ucf1c\uc9c0\uace0 S2\uc640 S3\uac00 \uaebc\uc9c0\uba74, \ubaa8\ud130\ub294 \ud55c \ubc29\ud5a5\uc73c\ub85c \ud68c\uc804\ud569\ub2c8\ub2e4.<\/li>\n
  • S2\uc640 S3\uac00 \ub3d9\uc2dc\uc5d0 \ucf1c\uc9c0\uace0 S1\uacfc S4\uac00 \uaebc\uc9c0\uba74, \ubaa8\ud130\ub294 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \ud68c\uc804\ud569\ub2c8\ub2e4.<\/li>\n

    <\/u1><\/p>\n

    \uc774\ub807\uac8c \uc2a4\uc704\uce58\uc758 \uc870\ud569\uc744 \ubc14\uafb8\uc5b4 \ubaa8\ud130\uc758 \ud68c\uc804 \ubc29\ud5a5\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \uc18d\ub3c4 \uc81c\uc5b4 \ubc29\ubc95<\/h2>\n

    DC \ubaa8\ud130\uc758 \uc18d\ub3c4\ub294 \uacf5\uae09\ub418\ub294 \uc804\uc555\uc758 \ud06c\uae30\uc5d0 \ub530\ub77c \ubcc0\ud569\ub2c8\ub2e4. PWM(Pulse Width Modulation) \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud3c9\uade0 \uc804\uc555\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \ubaa8\ud130\uc758 \uc18d\ub3c4\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PWM \uc2e0\ud638\ub294 \uc77c\uc815\ud55c \uc8fc\ud30c\uc218\ub85c \ucf1c\uc84c\ub2e4 \uaebc\uc9c0\ub294 \uc804\uc555 \uc2e0\ud638\uc774\uba70, \ub4c0\ud2f0 \uc0ac\uc774\ud074(Duty Cycle)\uc774 \ub192\uc744\uc218\ub85d \ubaa8\ud130\uc5d0 \uacf5\uae09\ub418\ub294 \ud3c9\uade0 \uc804\uc555\uc774 \ub192\uc544\uc9c0\uace0, \uc18d\ub3c4\ub3c4 \ube68\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n

    H-\ube0c\ub9ac\uc9c0 \ud68c\ub85c \uc124\uacc4<\/h2>\n

    H-\ube0c\ub9ac\uc9c0 \ud68c\ub85c\ub97c \uc124\uacc4\ud560 \ub54c \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n

    <\/p>\n

  • \uc2a4\uc704\uce58\uc758 \uc885\ub958: MOSFET, BJT \ub4f1<\/li>\n
  • \uc2a4\uc704\uce58\uc758 \uc628 \uc800\ud56d(Ron<\/sub>) \ubc0f \uc804\ub958 \uc6a9\ub7c9<\/li>\n
  • \ub2e4\uc774\uc624\ub4dc: \uc5ed\uc804\ub958 \ubc29\uc9c0\ub97c \uc704\ud55c \ubcf4\ud638 \ub2e4\uc774\uc624\ub4dc<\/li>\n
  • PWM \uc2e0\ud638 \uc0dd\uc131: \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec \uc0ac\uc6a9 \uac00\ub2a5<\/li>\n

    <\/o1><\/p>\n

    \uc2e4\uc81c \uc608\uc81c<\/h2>\n

    \uc544\ub450\uc774\ub178\uc640 \uac19\uc740 \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec\ub97c \uc0ac\uc6a9\ud558\uc5ec H-\ube0c\ub9ac\uc9c0\ub97c \uc81c\uc5b4\ud558\uace0, DC \ubaa8\ud130\uc758 \ubc29\ud5a5\uacfc \uc18d\ub3c4\ub97c \uc870\uc808\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n

    “`cpp
    \nconst int enA = 9; \/\/ PWM \ud540
    \nconst int in1 = 8;
    \nconst int in2 = 7;<\/p>\n

    void setup() {
    \n pinMode(enA, OUTPUT);
    \n pinMode(in1, OUTPUT);
    \n pinMode(in2, OUTPUT);
    \n}<\/p>\n

    void loop() {
    \n digitalWrite(in1, HIGH);
    \n digitalWrite(in2, LOW);
    \n analogWrite(enA, 200); \/\/ \uc18d\ub3c4 \uc81c\uc5b4<\/p>\n

    delay(2000);<\/p>\n

    digitalWrite(in1, LOW);
    \n digitalWrite(in2, HIGH);
    \n analogWrite(enA, 200);<\/p>\n

    delay(2000);
    \n}
    \n“`<\/p>\n

    \uc704\uc758 \ucf54\ub4dc\ub294 \uc544\ub450\uc774\ub178\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc591\ubc29\ud5a5\uc73c\ub85c \ubaa8\ud130\ub97c \ud68c\uc804\uc2dc\ud0a4\uba70, \uc794\ub958 \uc2dc\uac04\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc18d\ub3c4\ub97c \uc870\uc808\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n

    \uacb0\ub860<\/h2>\n

    H-\ube0c\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uba74 DC \ubaa8\ud130\uc758 \ubc29\ud5a5\uacfc \uc18d\ub3c4\ub97c \uc27d\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc81c\uc5b4 \uae30\uc220\uc740 \ub85c\ubd07 \uacf5\ud559, \ub4dc\ub860, \uc804\uc790 \uc790\ub3d9\ucc28 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. H-\ube0c\ub9ac\uc9c0 \ud68c\ub85c\ub97c \uc798 \uc774\ud574\ud558\uace0 \uad6c\ud604\ud558\uba74 \uc804\uae30 \ubc0f \uc804\uc790 \uacf5\ud559\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uae30\ucd08 \uc9c0\uc2dd\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ub97c \uc704\ud55c H-\ube0c\ub9ac\uc9c0 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uad6c\ud604 \ubc29\ubc95. \uc804\uae30 \uacf5\ud559 \uae30\ucd08 \uac1c\ub150\uacfc \uc2e4\uc2b5\uc744 \ud1b5\ud574 \uc27d\uac8c \uc774\ud574\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[101],"tags":[],"class_list":["post-213236","post","type-post","status-publish","format-standard","hentry","category-101","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\nH-\ube0c\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ud558\uae30<\/title>\n<meta name=\"description\" content=\"DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ub97c \uc704\ud55c H-\ube0c\ub9ac\uc9c0 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uad6c\ud604 \ubc29\ubc95. \uc804\uae30 \uacf5\ud559 \uae30\ucd08 \uac1c\ub150\uacfc \uc2e4\uc2b5\uc744 \ud1b5\ud574 \uc27d\uac8c \uc774\ud574\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/h-%eb%b8%8c%eb%a6%ac%ec%a7%80%eb%a5%bc-%ec%82%ac%ec%9a%a9%ed%95%98%ec%97%ac-dc-%eb%aa%a8%ed%84%b0%ec%9d%98-%ec%86%8d%eb%8f%84%ec%99%80-%eb%b0%a9%ed%96%a5-%ec%a0%9c%ec%96%b4%ed%95%98%ea%b8%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H-\ube0c\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ud558\uae30\" \/>\n<meta property=\"og:description\" content=\"DC \ubaa8\ud130\uc758 \uc18d\ub3c4\uc640 \ubc29\ud5a5 \uc81c\uc5b4\ub97c \uc704\ud55c H-\ube0c\ub9ac\uc9c0 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uad6c\ud604 \ubc29\ubc95. \uc804\uae30 \uacf5\ud559 \uae30\ucd08 \uac1c\ub150\uacfc \uc2e4\uc2b5\uc744 \ud1b5\ud574 \uc27d\uac8c \uc774\ud574\ud569\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/h-%eb%b8%8c%eb%a6%ac%ec%a7%80%eb%a5%bc-%ec%82%ac%ec%9a%a9%ed%95%98%ec%97%ac-dc-%eb%aa%a8%ed%84%b0%ec%9d%98-%ec%86%8d%eb%8f%84%ec%99%80-%eb%b0%a9%ed%96%a5-%ec%a0%9c%ec%96%b4%ed%95%98%ea%b8%b0\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-23T18:22:12+00:00\" \/>\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\" 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