{"id":72,"date":"2024-04-04T03:04:48","date_gmt":"2024-04-04T00:04:48","guid":{"rendered":"https:\/\/sisu.ut.ee\/elektroonika\/31-valgusdiood\/"},"modified":"2024-04-04T03:05:53","modified_gmt":"2024-04-04T00:05:53","slug":"31-valgusdiood","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/elektroonika\/31-valgusdiood\/","title":{"rendered":"3.1. Valgusdiood"},"content":{"rendered":"<p><span data-mce-mark=\"1\">Videos n\u00e4idatakse, kuidas \u00fchendada valgusdiood vooluringi.<\/span><\/p>\n<ol>\n<li>Valgusdiood \u00fchendatakse jadamisi sobiva takistiga, mille v\u00e4\u00e4rtus arvutatakse selle konkreetse valgusdioodi p\u00e4ripinge ja p\u00e4rivoolu ning rakendatud pinge kaudu.<\/li>\n<li>Valgusdiood p\u00f5leb ainult siis, kui ta on \u00fchendatud \u00f5igetpidi.<\/li>\n<\/ol>\n<p>Praktilise t\u00f6\u00f6 jaoks vajad j\u00e4rgmisi vahendeid:<\/p>\n<ul>\n<li>makettplaat<\/li>\n<li>multimeeter<\/li>\n<li>valgusdioodid<\/li>\n<li>6V ja 9V vooluallikad<\/li>\n<li>takistid<\/li>\n<\/ul>\n<p><span data-mce-mark=\"1\"><span data-mce-mark=\"1\"><div class=\"ratio ratio-16x9 mb-3\"><div class=\"video-placeholder-wrapper video-placeholder-wrapper--16x9\">\n\t\t\t    <div class=\"video-placeholder d-flex justify-content-center align-items-center\">\n\t\t\t        <div class=\"overlay text-white p-2 w-100 text-center d-block justify-content-center align-items-center\">\n\t\t\t            <div>Kolmandate osapoolte sisu n\u00e4gemiseks palun n\u00f5ustu k\u00fcpsistega.<\/div>\n\t\t\t            <button class=\"btn btn-secondary btn-sm mt-1 consent-change\">Muuda n\u00f5usolekut<\/button>\n\t\t\t        <\/div>\n\t\t\t    <\/div>\n\t\t\t<\/div>\n<\/div><\/span><\/span><\/p>\n<p style=\"text-align: center\"><span data-mce-mark=\"1\"><\/span><a href=\"https:\/\/youtu.be\/Ndz9ytX7fjQ\" target=\"_blank\" rel=\"noopener\"><span data-mce-mark=\"1\">https:\/\/youtu.be\/Ndz9ytX7fjQ<\/span><\/a><\/p>\n\n<p><span data-mce-mark=\"1\"><\/span><\/p>\n<h5><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" class=\"alignnone wp-image-77\" style=\"margin-left: 5px;margin-right: 5px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/189\/motle.png\" title=\"motle.png\" alt=\"motle.png\">M\u00f5tle kaasa!<\/h5>\n<p>Videos ajal umbes 4:00 \u2013 5:45 me arvutame takisti v\u00e4\u00e4rtuse juhuks, kui toitepinge on 6,4V. Missugune oleks takisti v\u00e4\u00e4rtus, kui toitepinge oleks 3,7V?<\/p>\n<p><\/p><div class=\"accordion mb-3\">\n        <div class=\"accordion-item accordion-item--white\">\n        <h2 class=\"accordion-header\" id=\"accordion-69d4e5ff21139-heading\">\n            <button class=\"accordion-button collapsed\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#accordion-69d4e5ff21139-collapse\" aria-expanded=\"true\" aria-controls=\"accordion-69d4e5ff21139-collapse\">Vastus<\/button>\n        <\/h2>\n        <div id=\"accordion-69d4e5ff21139-collapse\" class=\"accordion-collapse collapse\" aria-labelledby=\"accordion-69d4e5ff21139-heading\">\n            <div class=\"accordion-body\">\n<p>3,7V \u2013 1,7V = 2V\u00a0<\/p>\n<p>$frac{2V}{0,002A}$= 1000\u2126 = <span style=\"color: #008000\"><strong>1k\u2126<\/strong><\/span><\/p>\n<p><\/p><\/div>\n        <\/div>\n        <\/div>\n    <\/div>\n\n<h5><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" class=\"alignnone wp-image-79\" style=\"margin-left: 5px;margin-right: 5px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/189\/katse.png\" title=\"katse.png\" alt=\"katse.png\">Tee kaasa!<\/h5>\n<p>1. Arvuta takistid kilo-oomides reast E12 j\u00e4rgmiste valgusdioodide jaoks, kui pinge on 6V ja 9V.\u00a0Valgusdioodide andmelehed leiad Farnelli veebilehelt <a href=\"http:\/\/ee.farnell.com\/\" target=\"_blank\" rel=\"noopener\">http:\/\/ee.farnell.com\/<\/a><\/p>\n<div>\n<table class=\"table table-hover\">\n<tbody>\n<tr>\n<td style=\"width: 100px\">\n<p><strong>LED mark<\/strong><\/p>\n<\/td>\n<td style=\"width: 130px\">\n<p style=\"text-align: center\"><strong>toitepinge\u00a0<\/strong><strong>(V)<\/strong><\/p>\n<\/td>\n<td style=\"width: 100px\">\n<p style=\"text-align: center\"><strong>takisti\u00a0<\/strong><strong>(k\u2126)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>L173GD<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>L173GD<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SLR-342VR3F<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SLR-342VR3F<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>OVLEW1CB9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>OVLEW1CB9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>TLLY4400<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>TLLY4400<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">?<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span data-mce-mark=\"1\">2. Arvuta selle kursuse komplektis olevate valgusdioodide jaoks takistid,\u00a0<\/span><span data-mce-mark=\"1\">kui pinge on 6V ja 9V.<\/span><\/p>\n<p><span data-mce-mark=\"1\">3. Tee endale selgeks, mispidi tuleb kursuse komplektis olevad valgusdioodid \u00fchendada\u00a0<\/span><span data-mce-mark=\"1\">ja kontrolli sobiva takistiga ning vooluallikaga.<\/span><\/p>\n<p><\/p><div class=\"accordion mb-3\">\n        <div class=\"accordion-item accordion-item--white\">\n        <h2 class=\"accordion-header\" id=\"accordion-69d4e5ff21140-heading\">\n            <button class=\"accordion-button collapsed\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#accordion-69d4e5ff21140-collapse\" aria-expanded=\"true\" aria-controls=\"accordion-69d4e5ff21140-collapse\">Vastus<\/button>\n        <\/h2>\n        <div id=\"accordion-69d4e5ff21140-collapse\" class=\"accordion-collapse collapse\" aria-labelledby=\"accordion-69d4e5ff21140-heading\">\n            <div class=\"accordion-body\">\n<p><strong>1. Arvuta takistid kilo-oomides reast E12 j\u00e4rgmiste valgusdioodide jaoks, kui pinge on 6V ja 9V.\u00a0<\/strong><\/p>\n<table class=\"table table-hover\">\n<tbody>\n<tr>\n<td style=\"width: 100px\">\n<p><strong>LED mark<\/strong><\/p>\n<\/td>\n<td style=\"width: 130px\">\n<p style=\"text-align: center\"><strong>toitepinge\u00a0<\/strong><strong>(V)<\/strong><\/p>\n<\/td>\n<td style=\"width: 100px\">\n<p style=\"text-align: center\"><strong>takisti\u00a0<\/strong><strong>(k\u2126)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>L173GD<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>0,18<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>L173GD<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>0,33<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SLR-342VR3F<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>0,39<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>SLR-342VR3F<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>0,68<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>OVLEW1CB9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>0,15<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>OVLEW1CB9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>0,27<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>TLLY4400<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">6<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>1,8<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>TLLY4400<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\">9<\/p>\n<\/td>\n<td>\n<p style=\"text-align: center\"><span style=\"color: #008000\"><strong>3,3<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p><\/div>\n        <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Videos n\u00e4idatakse, kuidas \u00fchendada valgusdiood vooluringi. Valgusdiood \u00fchendatakse jadamisi sobiva takistiga, mille v\u00e4\u00e4rtus arvutatakse selle konkreetse valgusdioodi p\u00e4ripinge ja p\u00e4rivoolu ning rakendatud pinge kaudu. Valgusdiood p\u00f5leb ainult siis, kui ta on \u00fchendatud \u00f5igetpidi. Praktilise t\u00f6\u00f6 jaoks vajad j\u00e4rgmisi vahendeid: makettplaat &#8230;<\/p>\n","protected":false},"author":93,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-72","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/72","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/users\/93"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/comments?post=72"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/72\/revisions"}],"predecessor-version":[{"id":214,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/72\/revisions\/214"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/media?parent=72"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}