{"id":51,"date":"2024-04-04T03:04:47","date_gmt":"2024-04-04T00:04:47","guid":{"rendered":"https:\/\/sisu.ut.ee\/elektroonika\/72-transistori-baasi-kaitumine\/"},"modified":"2024-04-04T03:05:53","modified_gmt":"2024-04-04T00:05:53","slug":"72-transistori-baasi-kaitumine","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/elektroonika\/72-transistori-baasi-kaitumine\/","title":{"rendered":"7.2. Transistori baasi k\u00e4itumine"},"content":{"rendered":"<p><span>Eelmises videos n\u00e4htud skeemis oli transistori baasiga jadamisi takisti. Miks on seda vaja? Selles videos teeme katse \u2013 rakendame baasi ja emitteri vahele 3V ilma takistita ja vaatame mis saab. Transistor p\u00f5leb l\u00e4bi.<\/span><\/p>\n<p><span><span><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\"><a href=\"https:\/\/youtu.be\/sOciH5z2MOw\" target=\"_blank\" rel=\"noopener\"><span>https:\/\/youtu.be\/sOciH5z2MOw<\/span><\/a><\/p>\n<h5><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" class=\"alignnone wp-image-77\" style=\"margin-left: 10px;margin-right: 10px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/189\/motle.png\" title=\"motle.png\" alt=\"motle.png\">\u00a0M\u00f5tle kaasa!<\/h5>\n<p><span>Videos alates ajast 02:00 r\u00e4\u00e4gitakse baasi tunnusjoonest.<\/span><\/p>\n<ol>\n<li>Mis on minimaalne pinge, mille juures hakkab tekkima baasivool?<\/li>\n<li>Mis on maksimaalne pinge, \u00fcle mille ei tohi baasile rakendada?<\/li>\n<\/ol>\n<p><\/p><div class=\"accordion mb-3\">\n        <div class=\"accordion-item accordion-item--white\">\n        <h2 class=\"accordion-header\" id=\"accordion-69f515147936c-heading\">\n            <button class=\"accordion-button collapsed\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#accordion-69f515147936c-collapse\" aria-expanded=\"true\" aria-controls=\"accordion-69f515147936c-collapse\">Vastus<\/button>\n        <\/h2>\n        <div id=\"accordion-69f515147936c-collapse\" class=\"accordion-collapse collapse\" aria-labelledby=\"accordion-69f515147936c-heading\">\n            <div class=\"accordion-body\">\n<ol>\n<li>Mis on minimaalne pinge, mille juures hakkab tekkima baasivool?\u00a0<span style=\"color: #008000\"><strong>0,5 \u2013 0,6V<\/strong><\/span><\/li>\n<li>Mis on maksimaalne pinge, \u00fcle mille ei tohi baasile rakendada?\u00a0<span style=\"color: #008000\"><strong>0,8 \u2013 0,9V<\/strong><\/span><\/li>\n<\/ol>\n<p><span><\/span><\/p><\/div>\n        <\/div>\n        <\/div>\n    <\/div>\n<h5><span><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" class=\"alignnone wp-image-78\" style=\"margin-left: 10px;margin-right: 10px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/189\/tahtis.png\" title=\"tahtis.png\" alt=\"tahtis.png\">\u00a0J\u00e4ta meelde!<\/span><\/h5>\n<p><strong>Transistori baasi ja emitteri vahel on p-n siire, ehk diood.<\/strong><\/p>\n<p><strong><span id=\"docs-internal-guid-5797e69e-3708-b07a-27fe-d6ebdcde3d37\">Dioodi volt-amper karakteristik ei ole lineaarne \u2013 kui dioodile rakendada kuni umbes 0,5V, siis diood ei lase voolu \u00fcldse l\u00e4bi, ning \u00fcle 0,8-0,9V pinge puhul laseb l\u00e4bi nii palju et v\u00f5ib l\u00e4bi p\u00f5leda. Seega \u2013 kui dioodist jookseb mingi vool l\u00e4bi ja see ei p\u00f5le veel l\u00e4bi, siis v\u00f5ib olla kindel et pingelang dioodil on vahemikus 0,5V \u2026 0,9V. Seet\u00f5ttu \u00f6eldakse tihti \u00fcmardatult, et pingelang dioodil on 0,7V kui sellest jookseb vool l\u00e4bi.<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eelmises videos n\u00e4htud skeemis oli transistori baasiga jadamisi takisti. Miks on seda vaja? Selles videos teeme katse \u2013 rakendame baasi ja emitteri vahele 3V ilma takistita ja vaatame mis saab. Transistor p\u00f5leb l\u00e4bi. Kolmandate osapoolte sisu n\u00e4gemiseks palun n\u00f5ustu k\u00fcpsistega. &#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-51","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/51","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=51"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/51\/revisions"}],"predecessor-version":[{"id":222,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/51\/revisions\/222"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/media?parent=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}