{"id":301,"date":"2014-08-17T09:39:10","date_gmt":"2014-08-17T07:39:10","guid":{"rendered":"http:\/\/jvelektronika.cz\/?page_id=301"},"modified":"2015-02-10T20:11:15","modified_gmt":"2015-02-10T19:11:15","slug":"blikac-s-jednou-led-diodou","status":"publish","type":"page","link":"https:\/\/jvelektronika.cz\/?page_id=301","title":{"rendered":"Blika\u010d s jednou led diodou"},"content":{"rendered":"<div>\n<h1>Blika\u010d s jednou led diodou<\/h1>\n<\/div>\n<div>\n<div><ins>15.09.2012 14:31<\/ins><\/p>\n<h1>Blika\u010d s jednou led diodou<\/h1>\n<h1><\/h1>\n<p>Toto sch\u00e9ma nen\u00ed p\u0159evzat\u00e9 z jin\u00e9ho webu apod.<\/p>\n<p>Dal\u0161\u00ed \u0161\u00ed\u0159en\u00ed bez m\u00e9ho souhlasu je zak\u00e1z\u00e1no!!<\/p>\n<div>\n<div>V\u00edce z<\/div>\n<\/div>\n<h3>Jednoduch\u00fd blika\u010d s jednou led diodou<\/h3>\n<p>&nbsp;<\/p>\n<p><strong>Na konci str\u00e1nky se m\u016f\u017eete pod\u00edvat na video.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Z\u00e1\u0159\u00edzen\u00ed funguje jako Schmitt\u016fv klopn\u00fd obvod.<\/p>\n<p>Rezistory R3 a R4 a kondenz\u00e1torem C1 ( RC \u010dl\u00e1nek ) lze ladit rychlost blik\u00e1n\u00ed led diody.<\/p>\n<p>Rezistory R1 a R2 maj\u00ed hodnotu 100\u2126 co\u017e je optim\u00e1ln\u00ed pro 3-5V aby led dioda sv\u00edtila akor\u00e1t.<\/p>\n<p>Jak ji\u017e bylo zm\u00edn\u011bno, tak nap\u00e1jec\u00ed nap\u011bt\u00ed je 3-5V<\/p>\n<p>Umax = 5V<\/p>\n<p>Led dioda m\u016f\u017ee b\u00fdt i vysocesv\u00edtiv\u00e1 3mm, nebo 5mm nez\u00e1visle na barv\u011b.<\/p>\n<p>&nbsp;<\/p>\n<p>Zajist\u00e9 jste si v\u0161imly, \u017ee jsem pou\u017eil v\u00edce rezistor\u016f. Je to proto, \u017ee jsem nem\u011bl pot\u0159ebnou hodnotu, tak jsem musel n\u011bkter\u00e9 rezistory propojit do s\u00e9rie abych dos\u00e1hl dan\u00e9 hodnoty.<\/p>\n<p>3 rezistory &#8211; 5K = 15K<\/p>\n<p>2 rezistory &#8211; 5K = 10K<\/p>\n<p>Tak se nenecht\u00e9 se zm\u00e1st t\u00edm po\u010dtem rezistor\u016f.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/Blika\u010d-s-1-ledok.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"  wp-image-672 alignnone\" src=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/Blika\u010d-s-1-ledok.jpg\" alt=\"Blika\u010d s 1 ledok\" width=\"539\" height=\"510\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/Blika\u010d-s-1-ledok.jpg 652w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/Blika\u010d-s-1-ledok-300x283.jpg 300w\" sizes=\"(max-width: 539px) 100vw, 539px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>N\u00e1vrh na DPS<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Pohled ze strany spoj\u016f<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/12222.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\" size-full wp-image-643 alignnone\" src=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/12222.jpg\" alt=\"12222\" width=\"307\" height=\"385\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/12222.jpg 307w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/12222-239x300.jpg 239w\" sizes=\"(max-width: 307px) 100vw, 307px\" \/><\/a><\/p>\n<p>DPS1<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Pohled ze strany spoj\u016f<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/files.jvelektronika.webnode.cz\/200000735-358f43688f\/dpsweb%201led.jpg\" alt=\"\" width=\"399\" height=\"449\" \/><\/p>\n<p>DPS2<\/p>\n<p>&nbsp;<\/p>\n<p>Popis:<\/p>\n<p>A a A &#8211; Mezi tyto pody p\u0159ijde dr\u00e1tova propojka<\/p>\n<p>\u010cerven\u00e9 E &#8211; Zna\u010d\u00ed emitor tranzistoru PNP BC 309<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Za p\u0159\u00edpadn\u00e9 \u0161kody na majetku, nebo ujm\u011b na zdrav\u00ed nenesu \u017e\u00e1dnou odpov\u011bdnost<\/p>\n<\/div>\n<\/div>\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  style=\"display: block; margin: 0px auto;\"  id=\"_ytid_10101\"  width=\"640\" height=\"480\"  data-origwidth=\"640\" data-origheight=\"480\" src=\"https:\/\/www.youtube.com\/embed\/p8O2rzsRqmM?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;rel=1&#038;fs=1&#038;playsinline=1&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Blika\u010d s jednou led diodou 15.09.2012 14:31 Blika\u010d s jednou led diodou Toto sch\u00e9ma nen\u00ed p\u0159evzat\u00e9 z jin\u00e9ho webu apod. Dal\u0161\u00ed \u0161\u00ed\u0159en\u00ed bez m\u00e9ho souhlasu je zak\u00e1z\u00e1no!! V\u00edce z Jednoduch\u00fd blika\u010d s jednou led diodou &nbsp; Na konci str\u00e1nky se m\u016f\u017eete pod\u00edvat na video. &nbsp; Z\u00e1\u0159\u00edzen\u00ed funguje jako Schmitt\u016fv klopn\u00fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":254,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/301"}],"collection":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=301"}],"version-history":[{"count":3,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/301\/revisions"}],"predecessor-version":[{"id":857,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/301\/revisions\/857"}],"up":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/254"}],"wp:attachment":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}