{"id":1927,"date":"2022-04-20T16:44:02","date_gmt":"2022-04-20T07:44:02","guid":{"rendered":"http:\/\/ftz.myds.me\/wordpress\/?p=1927"},"modified":"2022-12-21T20:56:02","modified_gmt":"2022-12-21T11:56:02","slug":"%ec%88%98%eb%8f%99%ec%86%8c%ec%9e%90%ec%9d%98-%ed%8e%98%ec%9d%b4%ec%a0%80-%ed%95%b4%ec%84%9d","status":"publish","type":"post","link":"http:\/\/ftz.myds.me\/wordpress\/%ec%88%98%eb%8f%99%ec%86%8c%ec%9e%90%ec%9d%98-%ed%8e%98%ec%9d%b4%ec%a0%80-%ed%95%b4%ec%84%9d\/","title":{"rendered":"\uc218\ub3d9\uc18c\uc790\uc758 \ud398\uc774\uc800 \ud574\uc11d\u2736"},"content":{"rendered":"\n<p><meta charset=\"utf-8\">[acf field=ver]\u2605[acf field=rate]![acf field=edited]  <\/p>\n\n\n\n<p class=\"has-text-align-right\">\uc218\ub3d9\uc18c\uc790(R,L,C)\uc758 \ud398\uc774\uc800 \ud574\uc11d<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\ud68c\ub85c 095 \uc120\ud615\ud68c\ub85c\ub9dd \ube44\uc120\ud615\ud68c\ub85c\ub9dd\uc774\ub780\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/80HqD7MmwgY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 id=\"\ud5c8\uc218\uc758-\ub2e8\uc704-j\uc758-\uc758\ubbf8\">\ud5c8\uc218\uc758 \ub2e8\uc704 j\uc758 \uc758\ubbf8<\/h3>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ j=1\\angle 90\u00b0 \\]\n\\[ j^2=(1\\angle 90\u00b0 )^2\\]\n\\[ j^3=(1\\angle 90\u00b0)^3\\]\n\\[j^4=(1\\angle90\u00b0)^4\\]<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/regenerator-runtime.min.js?ver=0.13.9' id='regenerator-runtime-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/wp-polyfill.min.js?ver=3.15.0' id='wp-polyfill-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/hooks.min.js?ver=4169d3cf8e8d95a3d6d5' id='wp-hooks-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/i18n.min.js?ver=9e794f35a71bb98672ae' id='wp-i18n-js'><\/script>\n<script id='wp-i18n-js-after'>\nwp.i18n.setLocaleData( { 'text direction\\u0004ltr': [ 'ltr' ] } );\n<\/script>\n<script  async src='https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjax\/2.7.7\/MathJax.js?config=TeX-MML-AM_CHTML' id='mathjax-js'><\/script>\n<\/div>\n\n\n\n<h3 id=\"\uc218\ub3d9\uc18c\uc790-r-l-c-\uc758-\ud398\uc774\uc800\ud574\uc11d\">\uc218\ub3d9\uc18c\uc790(R, L, C)\uc758 \ud398\uc774\uc800\ud574\uc11d<\/h3>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ Z_R=R\\ [\\Omega] \\]\n\\[ Z_L=j\\omega L =\\omega L\\angle 90\u00b0 [\\Omega]\\]\n\\[ Z_C=\\frac{1}{j\\omega C}=-j\\frac{1}{\\omega C}=\\frac{1}{\\omega C}\\angle -90\u00b0 \\ [\\Omega] \\]<\/div>\n\n\n\n<h3 id=\"\uc804\ub958\uc804\uc555\uc758-\uc704\uc0c1-phase\">\uc804\ub958\uc804\uc555\uc758 \uc704\uc0c1(Phase)<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"600\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/04\/c_\uc804\ub958\uc804\uc555\uc758-\uc704\uc0c1.jpeg\" alt=\"\" class=\"wp-image-2477\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/04\/c_\uc804\ub958\uc804\uc555\uc758-\uc704\uc0c1.jpeg 1024w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/04\/c_\uc804\ub958\uc804\uc555\uc758-\uc704\uc0c1-300x176.jpeg 300w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/04\/c_\uc804\ub958\uc804\uc555\uc758-\uc704\uc0c1-768x450.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4>1)\uc704\uc0c1<\/h4>\n\n\n\n<ul><li>\uad50\ub958\uc758 \uacbd\uc6b0 e=Em sin(wt+\u03b8)\uc5d0\uc11c wt+\u03b8\ub97c \uc704\uc0c1\uc774\ub77c \ud55c\ub2e4. \uc8fc\ud30c\uc218\uac00 \uc77c\uc815\ud55c \uad50\ub958\ud68c\ub85c\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \u03b8\ub9cc\uc774 \ubb38\uc81c\uac00 \ub418\ubbc0\ub85c \u03b8\ub9cc \uc704\uc0c1\uc774\ub77c\uace0\ub3c4 \ud55c\ub2e4 <\/li><\/ul>\n\n\n\n<ul><li>\ub2e4\uc74c \uadf8\ub9bc\uacfc \uac19\uc774 \uc804\uc555 e=Em sin(wt) \uc640 \uc804\ub958 i=Im sin(wt+\u03b8)\uc758 \uc704\uc0c1\ucc28\ub294 wt-(wt-\u03b8)=\u03b8 \uac00 \ub41c\ub2e4.<\/li><\/ul>\n\n\n\n<ul><li>\uc804\uc555\uacfc \uc804\ub958\uc758 \uc704\uc0c1\ucc28\uc5d0 \uc758\ud574 \uc5ed\ub960\uc774 \ubc1c\uc0dd\ud55c\ub2e4<ul><li>\uc9c4\uc0c1\uc5ed\ub960 : \uc77c\ubc18 \uc804\ub825\uacc4\ud1b5\uc5d0\uc11c \uc804\ub958\uac00 \uc804\uc555\ubcf4\ub2e4 \uc704\uc0c1\uc774 \ub4a4\uc9c4\ub2e4<\/li><li>\uc9c4\uc0c1\uc5ed\ub960 : \uc720\uc804\uccb4\uc5d0\uc11c \uc804\ub958\uac00 \uc804\uc555\ubcf4\ub2e4 \uc704\uc0c1\uc774 \uc55e\uc120\ub2e4<\/li><\/ul><\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h4>2)\uc804\ub958\uac00 \uc804\uc555\ubcf4\ub2e4 \uc704\uc0c1\uc774 \ub4a4\uc9c0\ub294 \uc774\uc720<br>(\uc9c0\uc0c1\uc5ed\ub960\uc758 \uc6d0\uc778)<\/h4>\n\n\n\n<ul><li>\uc774\uc0c1\uc801\uc778 \ub9ac\uc561\ud130\ub97c \uac00\uc815\ud558\uba74, \ub2e4\uc74c \ub450\uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc99d\uba85\ud560\uc218 \uc788\ub2e4<\/li><\/ul>\n\n\n\n<ul><li>\uadf8\ub7ec\ubbc0\ub85c \uc804\ub958\uac00 \uc804\uc555\ubcf4\ub2e4 90 \uc704\uc0c1\uc774 \ub4a4\uc9c4\ub2e4.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[e=L\\frac{di}{dt}\\]\n\\[\\int edt=Li \\]\n<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\n<\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ i=\\frac{1}{L}\\int edt =\\frac{1}{L} \\int E_m \\sin \\omega tdt \\] \\[ =-\\frac{E_m}{\\omega L}\\cos\\omega t\\]\n\\[=\\frac{E_m}{\\omega L }\\sin(\\omega t -\\angle 90 )\\]\\[=\\frac{E_m}{\\omega L}\\sin\\omega t\\angle -90=\\frac{e}{j\\omega L}\\]<\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ e=L\\frac{di}{dt}\\] \\[=L\\frac{d}{dt}I_m\\sin\\omega tdt\\]\n\\[=\\omega LI_m\\cos\\omega t\\] \\[ \\omega LI_m\\sin(\\omega t+90)\\]\\[\\omega LI_m\\sin\\omega t\\angle90\\]\\[=j\\omega Li\\]<\/div>\n\n\n\n<h4>3)\uc804\ub958\uac00 \uc804\uc555\ubcf4\ub2e4 \uc704\uc131\uc774 \uc55e\uc11c\ub294 \uc774\uc720<br>(\uc9c4\uc0c1\uc5ed\ub960\uc758 \uc6d0\uc778)<\/h4>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[ e=\\frac{1}{C}\\int I_m \\sin \\omega t dt  \\]\\[=-\\frac{I_m}{\\omega C}\\cos \\omega t \\]\\[ =\\frac{I_m}{\\omega C}\\sin(\\omega t-90)\\]\\[=\\frac{I_m}{\\omega C}\\sin\\omega t\\angle-90=\\frac{I_m}{j\\omega C}\\]\n<\/div>\n\n\n\n<ul><li>\uadf8\ub7ec\ubbc0\ub85c \uc804\ub958\uac00 \uc804\uc555\ubcf4\ub2e4 90 \uc704\uc0c1\uc774 \uc55e\uc120\ub2e4<\/li><\/ul>\n\n\n\n<h6><strong><em>\u2606<a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/ic-%ec%a0%84%ea%b8%b0%ec%9d%b4%eb%a1%a0%ec%9d%98-%ed%95%b4%ec%84%9d\/\" target=\"_blank\">\uc804\uae30\uc774\ub860\uc758 \ud574\uc11dA<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%84%ec%95%95%ec%9b%90-%ec%a0%84%eb%a5%98%ec%9b%90\/\" target=\"_blank\">\uc804\uc555\uc6d0, \uc804\ub958\uc6d0<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%84%a0%ed%98%95%ed%9a%8c%eb%a1%9c-%eb%b9%84%ec%84%a0%ed%98%95%ed%9a%8c%eb%a1%9c\/\" target=\"_blank\">\uc120\ud615\ud68c\ub85c \ube44\uc120\ud615\ud68c\ub85c<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ed%9a%8c%eb%a1%9c%eb%a7%9d%ec%9d%98-%ec%9e%ac%ec%a0%95%eb%a6%ac\/\" target=\"_blank\">\ud68c\ub85c\ub9dd\uc758 \uc7ac\uc815\ub9ac<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%88%98%eb%8f%99%ec%86%8c%ec%9e%90%ec%9d%98-%ed%8e%98%ec%9d%b4%ec%a0%80-%ed%95%b4%ec%84%9d\/\" target=\"_blank\">\uc218\ub3d9\uc18c\uc790\uc758 \ud398\uc774\uc800 \ud574\uc11d<\/a><br>\u2013<a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%82%bc%ea%b0%81%ed%95%a8%ec%88%98-%eb%af%b8%eb%b6%84\/\" target=\"_blank\">\uc0bc\uac01\ud568\uc218 \ubbf8\ubd84<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%88%9c%ec%8b%9c%ea%b0%92-%ed%8f%89%ea%b7%a0%ea%b0%92-%ec%8b%a4%ed%9a%a8%ea%b0%92\/\" target=\"_blank\">\uc21c\uc2dc\uac12 \ud3c9\uade0\uac12 \uc2e4\ud6a8\uac12<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ea%b5%90%eb%a5%98-%ec%88%9c%ec%8b%9c%ec%a0%84%eb%a0%a5\/\" target=\"_blank\">\uad50\ub958 \uc21c\uc2dc\uc804\ub825<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%b5%9c%eb%8c%80%ec%a0%84%eb%a0%a5%ec%a0%84%eb%8b%ac\/\" target=\"_blank\">\ucd5c\ub300\uc804\ub825\uc804\ub2ec<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%9c%a0%eb%8f%84%ea%b2%b0%ed%95%a9%ed%9a%8c%eb%a1%9c%eb%a1%9c\/\" target=\"_blank\">\uc720\ub3c4\uacb0\ud569\ud68c\ub85c\ub85c<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ed%8f%89%ed%98%953%ec%83%81%ed%9a%8c%eb%a1%9c\/\" target=\"_blank\">\ud3c9\ud6153\uc0c1\ud68c\ub85c<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%eb%b9%84%ec%a0%95%ed%98%84%ed%8c%8c-%ea%b5%90%eb%a5%98\/\" target=\"_blank\">\ube44\uc815\ud604\ud30c \uad50\ub958<\/a><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ea%b3%b5%ec%a7%84%ed%98%84%ec%83%81\/\" target=\"_blank\">\uacf5\uc9c4\ud604\uc0c1<\/a><\/em><\/strong><br>&#8211;<a href=\"http:\/\/ftz.myds.me\/wordpress\/\uacf5\uc9c4\ud574\uc11d-\ubb38\uc81c1\">\ubb38\uc81c1<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/\uacf5\uc9c4\ud574\uc11d-\ubb38\uc81c2\">\ubb38\uc81c2<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/\uacf5\uc9c4\ud574\uc11d-\ubb38\uc81c3\">\ubb38\uc81c3<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/\uacf5\uc9c4\ud574\uc11d-\ubb38\uc81c4\">\ubb38\uc81c4<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/%EA%B3%B5%EC%A7%84%ED%95%B4%EC%84%9D-%EB%AC%B8%EC%A0%9C5\/\">\ubb38\uc81c5<\/a><strong><em><br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ea%b3%bc%eb%8f%84%ed%98%84%ec%83%81\/\" target=\"_blank\">\uacfc\ub3c4\ud604\uc0c1<\/a><\/em><\/strong><br>&#8211;<a href=\"http:\/\/ftz.myds.me\/wordpress\/%EA%B3%BC%EB%8F%84%ED%98%84%EC%83%81-%EB%AC%B8%EC%A0%9Crc\/\">\ubb38\uc81cRL<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/%EA%B3%BC%EB%8F%84%ED%98%84%EC%83%81-%EB%AC%B8%EC%A0%9Crl\/\">\ubb38\uc81cRC<\/a> <br><a rel=\"noreferrer noopener\" href=\"http:\/\/ftz.myds.me\/wordpress\/%ed%95%84%ed%84%b0%ed%9a%8c%eb%a1%9c\/\" target=\"_blank\"><strong><em>\ud544\ud130\ud68c\ub85c<\/em><\/strong><\/a><\/h6>\n","protected":false},"excerpt":{"rendered":"<p>[acf field=ver]\u2605[acf field=rate]![acf field=edited] \uc218\ub3d9\uc18c\uc790(R,L,C)\uc758 \ud398\uc774\uc800 \ud574\uc11d \ud5c8\uc218\uc758 \ub2e8\uc704 j\uc758 \uc758\ubbf8 \uc218\ub3d9\uc18c\uc790(R, L, C)\uc758 \ud398\uc774\uc800\ud574\uc11d \uc804\ub958\uc804\uc555\uc758 \uc704\uc0c1(Phase) 1)\uc704\uc0c1 \uad50\ub958\uc758 \uacbd\uc6b0 e=Em sin(wt+\u03b8)\uc5d0\uc11c wt+\u03b8\ub97c \uc704\uc0c1\uc774\ub77c \ud55c\ub2e4. \uc8fc\ud30c\uc218\uac00 \uc77c\uc815\ud55c \uad50\ub958\ud68c\ub85c\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \u03b8\ub9cc\uc774 \ubb38\uc81c\uac00 \ub418\ubbc0\ub85c \u03b8\ub9cc \uc704\uc0c1\uc774\ub77c\uace0\ub3c4 \ud55c\ub2e4 \ub2e4\uc74c \uadf8\ub9bc\uacfc \uac19\uc774 \uc804\uc555 e=Em sin(wt) \uc640 \uc804\ub958 i=Im sin(wt+\u03b8)\uc758 \uc704\uc0c1\ucc28\ub294 wt-(wt-\u03b8)=\u03b8 \uac00 \ub41c\ub2e4. \uc804\uc555\uacfc \uc804\ub958\uc758 \uc704\uc0c1\ucc28\uc5d0 \uc758\ud574 \uc5ed\ub960\uc774 \ubc1c\uc0dd\ud55c\ub2e4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[426],"_links":{"self":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts\/1927"}],"collection":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/comments?post=1927"}],"version-history":[{"count":0,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts\/1927\/revisions"}],"wp:attachment":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/media?parent=1927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/categories?post=1927"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/tags?post=1927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}