{"id":1006,"date":"2021-12-11T03:26:11","date_gmt":"2021-12-11T03:26:11","guid":{"rendered":"http:\/\/gcanbus.com\/?p=1006"},"modified":"2021-12-17T02:03:50","modified_gmt":"2021-12-17T02:03:50","slug":"the-role-of-small-resistance-can-bus-termination-resistor","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/ko\/the-role-of-small-resistance-can-bus-termination-resistor\/","title":{"rendered":"\uc18c\ud615 \uc800\ud56d\uc758 \uc5ed\ud560 - CAN \ubc84\uc2a4 \uc885\ub2e8 \uc800\ud56d\uae30"},"content":{"rendered":"

\uc18c\ud615 \uc800\ud56d\uc758 \uc5ed\ud560 - CAN \ubc84\uc2a4 \uc885\ub2e8 \uc800\ud56d\uae30<\/p>\n

\"\"<\/p>\n

1. \uc885\ub2e8 \uc800\ud56d\uc744 \ucd94\uac00\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n

CAN\uc740 \ud130\ubbf8\ub110\uc5d0\uc11c \ucc28\ub3d9 \uc2e0\ud638\uc758 \ubc18\uc0ac\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n

CAN \ubc84\uc2a4\ub294 \uc2e0\ud638\uac00 \uc804\ud30c\ub420 \ub54c \ub192\uc740 \ub808\ubca8\uacfc \ub0ae\uc740 \ub808\ubca8\uc758 \uc870\ud569\uc785\ub2c8\ub2e4. \uc804\uae30 \uc2e0\ud638\uac00 \uc640\uc774\uc5b4\uc5d0\uc11c \uc804\ud30c\ub420 \ub54c \uc640\uc774\uc5b4 \ud558\ub124\uc2a4\uc758 \uae38\uc774\uac00 \uc81c\ud55c\ub418\uc5b4 \uc788\uc5b4 \uc804\uae30 \uc2e0\ud638\uc758 \uc6d0\ub798 \uc804\ud30c \ub9e4\uccb4\ub294 \uad6c\ub9ac\uc120 \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc640\uc774\uc5b4\uc774\uba70, \ub2e8\uc790\ub97c \uc81c\uac70\ud558\uba74 \ubcc0\uacbd\ub429\ub2c8\ub2e4. \uadf8\uac83\uc740 \uacf5\uae30\uac00\ub418\uace0\uc774 \ub9e4\uccb4\uc758 \ubcc0\ud615\uc740 \ubb3c\uc758 \ud750\ub984\uc774 \uc2dc\ud5d8\uad00\uc758 \uaf2c\ub9ac (\ud3c9\ud3c9\ud55c)\uc5d0\uc11c \ub9c9\ud788\uace0 \ubb3c\uc774 \ub418\ub3cc\uc544 \uc624\ub294 \uac83\uacfc \uac19\uc740 \ubc18\uc0ac\ub97c \uc77c\uc73c \ud0b5\ub2c8\ub2e4. \ucc28\ub3d9 \uc2e0\ud638\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. \ub450 \ub2e8\uc790\uc5d0 \uc800\ud56d\uc744 \ucd94\uac00\ud558\ub294 \ub300\uc2e0 \ubc18\uc0ac\ud30c\uc640 CAN \ub178\ub4dc\uc758 \uc785\uc0ac\ud30c\uac00 \uc11c\ub85c \uac04\uc12d\ud558\uc5ec \uc5d0\ub7ec \ud504\ub808\uc784\uc774 \ubc1c\uc0dd\ud558\uac8c \ub429\ub2c8\ub2e4. \uc624\ub958\uac00 \ub354 \ud06c\uba74 \ub178\ub4dc\ub294 \uba54\uc2dc\uc9c0 \uc804\uc1a1\uc744 \uc911\ub2e8\ud558\uace0 \ud1b5\uc2e0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

\ud130\ubbf8\ub110\uc5d0 \uc800\ud56d\uc744 \ucd94\uac00\ud558\ub294 \uac83\uc740 CAN \uba54\uc2dc\uc9c0\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc1a1\uc218\uc2e0\ub420 \uc218 \uc788\ub3c4\ub85d \ub05d\uc5d0 \uc810\uc9c4\uc801\uc778 \ub9e4\uccb4\ub97c \ucd94\uac00\ud558\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

2. 120\u03a9\uc744 \uc120\ud0dd\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n

\"\"<\/p>\n

\uad11\uace0 \uc2dc\uac04: 120\u03a9\uc758 CAN \uc5b4\ub311\ud130\/\uac8c\uc774\ud2b8\uc6e8\uc774\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ubb38\uc758( seven.gcan@gmail.com)\ud558\uc138\uc694.<\/p>\n

\uc2e0\ud638 \uc5d0\uc9c0 \uc5d0\ub108\uc9c0\uac00 \ub354 \ub192\uc740 \uc2ac\ub8e8\uc728\uc5d0\uc11c \uc784\ud53c\ub358\uc2a4 \ubd88\uc77c\uce58\ub97c \ub9cc\ub098\uba74 \uc2e0\ud638 \ubc18\uc0ac\uac00 \ubc1c\uc0dd\ud558\uace0 \uc804\uc1a1 \ucf00\uc774\ube14 \ub2e8\uba74\uc758 \ud615\uc0c1\uc774 \ubcc0\uacbd\ub418\uace0 \ucf00\uc774\ube14\uc758 \ud2b9\uc131 \uc784\ud53c\ub358\uc2a4\uac00 \ubcc0\uacbd\ub418\uba70 \ubc18\uc0ac\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e8\uc790 \uc800\ud56d \uac12 \uc120\ud0dd\uc758 \uc6d0\uce59\uc740 \ucf00\uc774\ube14\uc758 \ud2b9\uc131 \uc784\ud53c\ub358\uc2a4\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4e0 \ucf00\uc774\ube14\uc758 \ud2b9\uc131 \uc784\ud53c\ub358\uc2a4\ub294 \uc2e4\ud5d8\uc801\uc73c\ub85c \uc57d 120\u03a9\uc758 \ud2b9\uc131 \uc784\ud53c\ub358\uc2a4\ub97c \uac16\ub3c4\ub85d \uc5bb\uc744 \uc218 \uc788\uc73c\uba70, \uc774\ub294 CAN \ud45c\uc900\uc5d0\uc11c \uad8c\uc7a5\ud558\ub294 \ub2e8\uc790 \uc800\ud56d \uac12\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. (\ucf00\uc774\ube14\uc758 \ud55c\ucabd \ub05d\uc740 \uad6c\ud615\ud30c \ubc1c\uc0dd\uae30\uc5d0, \ub2e4\ub978 \ucabd \ub05d\uc740 \uc870\uc815 \uac00\ub2a5\ud55c \uc800\ud56d\uc5d0 \uc5f0\uacb0\ud558\uace0 \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504\ub97c \ud1b5\ud574 \uc800\ud56d\uc758 \ud30c\ud615\uc744 \uad00\ucc30\ud569\ub2c8\ub2e4. \uc800\ud56d\uc758 \uc2e0\ud638\uac00 \uc6b8\ub9bc \uc5c6\uc774 \uc591\ud638\ud55c \uad6c\ud615\ud30c\uac00 \ub420 \ub54c\uae4c\uc9c0 \uc800\ud56d \uac12\uc744 \uc870\uc815\ud569\ub2c8\ub2e4. \uc774\ub54c\uc758 \uc800\ud56d \uac12\uc740 \ucf00\uc774\ube14\uc758 \ud2b9\uc131 \uc784\ud53c\ub358\uc2a4\uc640 \uc77c\uce58\ud558\ub294 \uac83\uc73c\ub85c \uac04\uc8fc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.)<\/p>\n

\uc885\ub2e8 \uc800\ud56d\uc740 CAN \ubc84\uc2a4\uc5d0 \ub450 \uac1c\uac00 \uc788\uc5b4\uc57c \ud558\uba70, \uc800\ud56d\uc740 120\uc634, \ubcd1\ub82c, \uac00\uc7a5 \uba3c \ucabd \ub05d\uc758 \ud55c\ucabd \ub05d\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8 \uc774\uc0c1\ub3c4 \uc774\ud558\ub3c4 \uc544\ub2d9\ub2c8\ub2e4. \ud655\uc2e4\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uce21\uc815\ud558\uc138\uc694. 60 \uc0ac\uc774\uac00 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4. \u03a9<\/a> \ubc0f CAN-H\uc640 CAN-L \uc0ac\uc774\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ub178\ub4dc\uac00 \uc5ec\ub7ec \uac1c \uc788\ub294 \uacbd\uc6b0 \uc885\ub2e8 \uc800\ud56d\uc744 \uc801\uc808\ud788 \ub298\ub824\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc694\uc57d<\/strong><\/p>\n

1. CAN \ubc84\uc2a4 \uc885\ub2e8 \uc800\ud56d\uc758 \uc5ed\ud560:<\/p>\n

a. \uac04\uc12d \uae30\ub2a5\uc744 \uac1c\uc120\ud558\uace0 \ubc84\uc2a4\uac00 \uc5f4\uc131 \uc0c1\ud0dc\ub85c \ube60\ub974\uac8c \uc9c4\uc785\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4;<\/p>\n

b \ud130\ubbf8\ub110\uc5d0 \uc800\ud56d\uc744 \ucd94\uac00\ud558\ub294 \uac83\uc740 \uc885\uc810\uc5d0 \uadf8\ub77c\ub370\uc774\uc158 \ub9e4\uccb4\ub97c \ucd94\uac00\ud558\ub294 \uac83\uacfc \uac19\uc73c\ubbc0\ub85c CAN \uba54\uc2dc\uc9c0\ub97c \uc815\uc0c1\uc801\uc73c\ub85c \uc1a1\uc218\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2. \ubc84\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc758 \uae38\uc774\uc5d0 \uad00\uacc4\uc5c6\uc774 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc591\ucabd \ub05d\uc5d0 \ud130\ubbf8\ub110 \uc800\ud56d\uc744 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

3. \ud1b5\uc2e0 \uac70\ub9ac\uac00 \uae34 \uacbd\uc6b0 \uc885\ub2e8 \uc800\ud56d\uc758 \uc800\ud56d\uc744 \ub192\uc774\uace0 \ub2e4\uc74c\uacfc \uac19\uc774 \ubc84\uc2a4 \uc800\ud56d \uc2e0\ud638\uc758 \uac10\uc1e0\ub97c \uc904\uc785\ub2c8\ub2e4: 150\uc634 - 300\uc634<\/p>","protected":false},"excerpt":{"rendered":"

\uc791\uc740 \uc800\ud56d\uc758 \uc5ed\ud560 - CAN \ubc84\uc2a4 \uc885\ub2e8 \uc800\ud56d\uae30 1. \uc885\ub2e8 \uc800\ud56d\uc744 \ucd94\uac00\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694? CAN\uc740 ...<\/p>","protected":false},"author":1,"featured_media":1007,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[25],"tags":[],"class_list":["post-1006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/posts\/1006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/comments?post=1006"}],"version-history":[{"count":0,"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/posts\/1006\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/media\/1007"}],"wp:attachment":[{"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/media?parent=1006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/categories?post=1006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/ko\/wp-json\/wp\/v2\/tags?post=1006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}