{"id":213008,"date":"2024-08-12T20:51:01","date_gmt":"2024-08-12T20:51:01","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=213008"},"modified":"2024-08-12T20:51:01","modified_gmt":"2024-08-12T20:51:01","slug":"%ec%97%b0%ec%82%b0-%ec%a6%9d%ed%8f%ad%ea%b8%b0op-amp%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b0%ec%82%b0-%ec%a6%9d%ed%8f%ad%ea%b8%b0op-amp%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80\/","title":{"rendered":"\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"

\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00? \uc774 \uae00\uc5d0\uc11c\ub294 \uc5f0\uc0b0 \uc99d\ud3ed\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uae30 \uc27d\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n

\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub294 \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\ub85c, \ub2e4\uc591\ud55c \uc804\uae30 \uc2e0\ud638\ub97c \uc99d\ud3ed\ud558\uac70\ub098 \ucc98\ub9ac\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. Op-amp\ub294 \ub192\uc740 \uc774\ub4dd, \ub192\uc740 \uc785\ub825 \uc784\ud53c\ub358\uc2a4 \ubc0f \ub0ae\uc740 \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc8fc\ub85c \uc544\ub0a0\ub85c\uadf8 \uc2e0\ud638 \ucc98\ub9ac\uc5d0 \ub9ce\uc774 \uc774\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

Op-amp\uc758 \uae30\ubcf8 \uad6c\uc870<\/h2>\n

Op-amp\ub294 \ub450 \uac1c\uc758 \uc785\ub825 \ub2e8\uc790\uc640 \ud558\ub098\uc758 \ucd9c\ub825 \ub2e8\uc790\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n

<\/p>\n

  • \ube44\ubc18\uc804 \uc785\ub825(Inverting Input – Vin<\/sub>^- \ub610\ub294 -)<\/li>\n
  • \ubc18\uc804 \uc785\ub825(Non-Inverting Input – Vin<\/sub>^+ \ub610\ub294 +)<\/li>\n
  • \ucd9c\ub825(Output – Vout<\/sub>)<\/li>\n

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

    Op-amp\uc758 \ucd9c\ub825\uc740 \uc785\ub825 \ub2e8\uc790 \uac04\uc758 \uc804\uc555 \ucc28\uc774\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uc774\uc0c1\uc801\uc778 Op-amp\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4:<\/p>\n

    <\/p>\n

  • \ubb34\ud55c\ub300\uc758 \uac1c\ubc29 \ub8e8\ud504 \uc774\ub4dd(AOL<\/sub>)<\/li>\n
  • \ubb34\ud55c\ub300\uc758 \uc785\ub825 \uc784\ud53c\ub358\uc2a4<\/li>\n
  • 0\uc5d0 \uac00\uae4c\uc6b4 \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4<\/li>\n
  • \ubb34\ud55c\ub300\uc758 \ub300\uc5ed\ud3ed<\/li>\n

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

    Op-amp\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n

    Op-amp\uc758 \ucd9c\ub825 \uc804\uc555 Vout<\/sub>\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

    Vout<\/sub> = AOL<\/sub> * (Vin<\/sub>^+ – Vin<\/sub>^-)<\/p>\n

    \uc5ec\uae30\uc11c, AOL<\/sub>\uc740 \uac1c\ubc29 \ub8e8\ud504 \uc774\ub4dd(Open-Loop Gain)\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2e4\uc81c Op-amp\uc758 AOL<\/sub>\uc740 \ub9e4\uc6b0 \ud06c\uc9c0\ub9cc, \ubb34\ud55c\ub300\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

    Op-amp\uc758 \uc8fc\uc694 \uc6a9\ub3c4<\/h2>\n

    Op-amp\ub294 \uc804\uc790 \ud68c\ub85c\uc758 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \ub300\ud45c\uc801\uc778 \uc6a9\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

    <\/p>\n

  • \uc99d\ud3ed<\/b>: \uc57d\ud55c \uc2e0\ud638\ub97c \uac15\ud558\uac8c \ub9cc\ub4dc\ub294 \ub2e8\uc21c\ud55c \uc2e0\ud638 \uc99d\ud3ed.<\/li>\n
  • \ud544\ud130<\/b>: \ud2b9\uc815 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc758 \uc2e0\ud638\ub97c \ud1b5\uacfc\uc2dc\ud0a4\uac70\ub098 \ucc28\ub2e8\ud558\ub294 \ud544\ud130 \ud68c\ub85c.<\/li>\n
  • \uc5f0\uc0b0<\/b>: \ub367\uc148, \ube84\uc148, \ubbf8\ubd84, \uc801\ubd84 \ub4f1\uc758 \uc5f0\uc0b0\uc744 \uc218\ud589.<\/li>\n
  • \uc804\uc555 \ucd94\uc885\uae30(Voltage Follower)<\/b>: \uc785\ub825 \uc2e0\ud638\ub97c \uadf8\ub300\ub85c \ucd9c\ub825\uc73c\ub85c \uc804\ub2ec\ud558\uc9c0\ub9cc \uc784\ud53c\ub358\uc2a4\ub97c \ub0ae\ucda4.<\/li>\n

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

    Op-amp\uc758 \uc7a5\uc810\uacfc \ud55c\uacc4<\/h2>\n

    Op-amp\uc758 \ub300\ud45c\uc801\uc778 \uc7a5\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

    <\/p>\n

  • \ub2e4\uc591\ud55c \uc0ac\uc6a9 \uc6a9\ub3c4<\/li>\n
  • \ub192\uc740 \uc785\ub825 \uc784\ud53c\ub358\uc2a4\ub85c \uc778\ud574 \ud68c\ub85c\uc5d0 \ubd80\ub2f4\uc744 \ub35c \uc90c<\/li>\n
  • \ub0ae\uc740 \ucd9c\ub825 \uc784\ud53c\ub358\uc2a4<\/li>\n

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

    \ud558\uc9c0\ub9cc \ub2e4\uc74c\uacfc \uac19\uc740 \ud55c\uacc4\ub3c4 \uc874\uc7ac\ud569\ub2c8\ub2e4:<\/p>\n

    <\/p>\n

  • \uc2e4\uc81c Op-amp\ub294 \ubb34\ud55c\ub300\uc758 \ub300\uc5ed\ud3ed\uc744 \uac00\uc9c0\uc9c0 \uc54a\uc74c<\/li>\n
  • \uc2e4\uc81c \ud68c\ub85c\uc5d0\uc11c\ub294 \uc7a1\uc74c\uacfc \uc624\ud504\uc14b \uc804\uc555\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc74c<\/li>\n
  • \uc628\ub3c4\uc5d0 \ub530\ub77c \uc131\ub2a5 \ubcc0\ub3d9 \uac00\ub2a5<\/li>\n

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

    \uacb0\ub860<\/h2>\n

    Op-amp\ub294 \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud558\ub294 \uae30\ubcf8\uc801\uc774\uace0 \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud2b9\uc131\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368, \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\uc808\ud788 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd08\ubcf4\uc790\ubd80\ud130 \uc804\ubb38\uac00\uae4c\uc9c0 \ubaa8\ub450\uc5d0\uac8c \uc720\uc6a9\ud55c \uc9c0\uc2dd\uc744 \uc81c\uacf5\ud558\ub294 Op-amp\ub294 \uc804\uc790 \uacf5\ud559\uc5d0\uc11c \uc808\ub300\ub85c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \uc694\uc18c\ub85c \ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00? \uc774 \uae00\uc5d0\uc11c\ub294 \uc5f0\uc0b0 \uc99d\ud3ed\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uae30 \uc27d\uac8c \uc124\uba85\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-213008","post","type-post","status-publish","format-standard","hentry","category-101","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00?<\/title>\n<meta name=\"description\" content=\"\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00? \uc774 \uae00\uc5d0\uc11c\ub294 \uc5f0\uc0b0 \uc99d\ud3ed\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uc54c\uae30 \uc27d\uac8c \uc124\uba85\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\/%ec%97%b0%ec%82%b0-%ec%a6%9d%ed%8f%ad%ea%b8%b0op-amp%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00?\" \/>\n<meta property=\"og:description\" content=\"\uc5f0\uc0b0 \uc99d\ud3ed\uae30(op-amp)\ub780 \ubb34\uc5c7\uc778\uac00? 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