{"id":7762,"date":"2007-11-02T07:12:00","date_gmt":"2007-11-02T07:12:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=7762"},"modified":"2007-11-02T07:12:00","modified_gmt":"2007-11-02T07:12:00","slug":"%ec%8b%a4%ed%9a%a8%ea%b0%92","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=7762","title":{"rendered":"\uc2e4\ud6a8\uac12"},"content":{"rendered":"<div class=\"desc\">\n        \uad50\ub958\uc804\ub958\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub41c\ub2e4.<\/p>\n<p>        $V=V_0\\sin(\\omega t)$<\/p>\n<p>        \uc0ac\uc778\ud568\uc218\ub098 \ucf54\uc0ac\uc778\ud568\uc218\uac19\uc740 \uc0bc\uac01\ud568\uc218\ub294 \ud55c\uc8fc\uae30\ub3d9\uc548 \uc801\ubd84\ud558\uba74 0\uc774\ub2e4. (\ud574\ubcf4\uc2dc\ub77c)<\/p>\n<p>        \ubcf4\ud1b5\uc740 rms\uac12\uc744 \uc0ac\uc6a9\ud55c\ub2e4. rms\uac12\uc740 root-mean-square \uac12\uc774\ub2e4. root-mean-square\ub294 \uc81c\uacf1\ud55c \uc22b\uc790\uc758 \ud3c9\uade0\uc758 \uc81c\uacf1\uadfc\uc774\ub2e4. \uc989 \uc81c\uacf1\ud574\uc11c \ud3c9\uade0\uc744 \ub0b4\uace0 \uc81c\uacf1\uadfc\uc744 \ucde8\ud55c \uac83\uc774\ub2e4. \ub530\ub77c\uc11c<\/p>\n<p>        $ V_{rms}^2 = \\frac{1}{2\\pi}\\int_{0}^{2\\pi}V_0^2\\sin^2(\\omega t) dt$<\/p>\n<p>        \ubb3c\ub860 \uc774 \uc801\ubd84\uc740 \uc544\uc8fc \uc27d\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\ub294\ub370<\/p>\n<p>        $ V_{rms}^2 = \\frac{V_0^2}{2\\pi}\\int_{0}^{2\\pi}\\frac{1}{2}-\\frac{\\sin(2\\omega t)}{2} dt$<\/p>\n<p>        \uc774 \uc801\ubd84\uc740 \uc554\uc0b0\uc73c\ub85c \uacc4\uc0b0\ud558\uba74 $\\frac{2\\pi}{2}$ \uc774\ub2e4. \ub530\ub77c\uc11c $V_{rms}=\\frac{V_0}{\\sqrt{2}}$\uc774\ub2e4.<br \/>\n        <\/p>\n<div style=\"width:100%;margin-top:30px;clear:both;height:30px\">\n<div style=\"width:31px;float:left;\">\n<a href=\"\/toolbar\/popup\/abuseReport\/?entryId=551\" onclick=\"window.open(this.href, 'tistoryThisBlogPopup', 'width=550, height=510, toolbar=no, menubar=no, status=no, scrollbars=no'); return false;\"><br \/>\n<img data-recalc-dims=\"1\" decoding=\"async\" alt=\"\uc2e0\uace0\" src=\"https:\/\/i0.wp.com\/t1.daumcdn.net\/tistory_admin\/static\/ico\/ico_spam_report.png\" style=\"border:0\"\/><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uad50\ub958\uc804\ub958\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub41c\ub2e4. $V=V_0\\sin(\\omega t)$ \uc0ac\uc778\ud568\uc218\ub098 \ucf54\uc0ac\uc778\ud568\uc218\uac19\uc740 \uc0bc\uac01\ud568\uc218\ub294 \ud55c\uc8fc\uae30\ub3d9\uc548 \uc801\ubd84\ud558\uba74 0\uc774\ub2e4. (\ud574\ubcf4\uc2dc\ub77c) \ubcf4\ud1b5\uc740 rms\uac12\uc744 \uc0ac\uc6a9\ud55c\ub2e4. rms\uac12\uc740 root-mean-square \uac12\uc774\ub2e4. root-mean-square\ub294 \uc81c\uacf1\ud55c \uc22b\uc790\uc758 \ud3c9\uade0\uc758 \uc81c\uacf1\uadfc\uc774\ub2e4. \uc989 \uc81c\uacf1\ud574\uc11c \ud3c9\uade0\uc744 \ub0b4\uace0 \uc81c\uacf1\uadfc\uc744 \ucde8\ud55c \uac83\uc774\ub2e4. \ub530\ub77c\uc11c $ V_{rms}^2 = \\frac{1}{2\\pi}\\int_{0}^{2\\pi}V_0^2\\sin^2(\\omega t) dt$ \ubb3c\ub860 \uc774 \uc801\ubd84\uc740 \uc544\uc8fc \uc27d\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\ub294\ub370 $ V_{rms}^2 = \\frac{V_0^2}{2\\pi}\\int_{0}^{2\\pi}\\frac{1}{2}-\\frac{\\sin(2\\omega t)}{2} dt$ \uc774 \uc801\ubd84\uc740 \uc554\uc0b0\uc73c\ub85c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-7762","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-21c","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7762"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7762\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7762"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}