{"id":323,"date":"2014-08-17T10:01:05","date_gmt":"2014-08-17T08:01:05","guid":{"rendered":"http:\/\/jvelektronika.cz\/?page_id=323"},"modified":"2017-11-08T04:36:57","modified_gmt":"2017-11-08T03:36:57","slug":"detektor-el-poli","status":"publish","type":"page","link":"https:\/\/jvelektronika.cz\/?page_id=323","title":{"rendered":"Detektor el. pol\u00ed"},"content":{"rendered":"<h1>Detektor el. pol\u00ed<\/h1>\n<h4>Toto sch\u00e9ma nen\u00ed p\u0159evzat\u00e9 z jin\u00e9ho webu ani p\u0159ekop\u00edrovan\u00e9 z jin\u00e9 str\u00e1nky. Sch\u00e9ma toho to detektoru je v\u0161eobecn\u011b zn\u00e1m\u00e9 ve sv\u011bt\u011b.<\/h4>\n<h4>\u0160\u00ed\u0159en\u00ed sch\u00e9matu ( jako obr\u00e1zku ) z t\u00e9to str\u00e1nky na jin\u00e9 weby je zak\u00e1z\u00e1no.<\/h4>\n<p>&nbsp;<\/p>\n<h3>Na konci str\u00e1nky si m\u016f\u017eete prohl\u00e9dnout video.<\/h3>\n<p>&nbsp;<\/p>\n<p>D\u00edky Darlingtonov\u011b zapojen\u00ed tranzistor\u016f se zes\u00edlen\u00ed n\u00e1sob\u00ed a d\u00e1 se t\u00edmto zp\u016fsbem z\u00edskat ohromn\u00e9 zes\u00edlen\u00ed. P\u0159ed b\u00e1z\u00ed tranzistor\u016f je rezistor, kter\u00fd chr\u00e1n\u00ed tranzistory p\u0159ed zni\u010den\u00ed ( odp\u00e1len\u00edm ) a za nimi n\u00e1sleduje ant\u00e9na.<\/p>\n<p>&nbsp;<\/p>\n<p>\u010ceven\u00e1 led &#8211; kladn\u00e9 n\u00e1boje statick\u00e9 elekt\u0159iny<\/p>\n<p>Zelen\u00e1 led &#8211; Z\u00e1porn\u00e9 noboje statick\u00e9 elekt\u0159iny<\/p>\n<p>Sv\u00edti li ob\u011b sou\u010dasn\u011b jedn\u00e1 se o el. pole nap\u0159. kolem z\u00e1suvky nebo n\u011bjak\u00e9 za\u0159\u00edzen\u00ed pod nap\u011bt\u00edm ze s\u00edt\u011b.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/pole.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\" size-full wp-image-797 alignnone\" src=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/pole.jpg\" alt=\"pole\" width=\"320\" height=\"240\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/pole.jpg 320w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2015\/02\/pole-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Ant\u00e9na &#8211; M\u011bd\u011bn\u00fd dr\u00e1t 12cm dlouh\u00fd<\/p>\n<p>Nap\u00e1jen\u00ed 9V<\/p>\n<p>Tranzistor KC 508 se ji\u017e nevir\u00e1b\u00ed, n\u00e1hrada za tento typ je BC 547 (8)<\/p>\n<p>P\u0159ed led diodou bohat\u011b posta\u010d\u00ed rezistor 320R, nebo 470R ( p\u0159esnou hodnotu lze vypo\u010d\u00edtat pomoc\u00ed Ohmoova z\u00e1kona ).<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2014\/08\/EL-POLE-OK.png\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-1645 aligncenter\" src=\"http:\/\/jvelektronika.cz\/wp-content\/uploads\/2014\/08\/EL-POLE-OK.png\" alt=\"EL POLE OK\" width=\"724\" height=\"398\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2014\/08\/EL-POLE-OK.png 1230w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2014\/08\/EL-POLE-OK-300x165.png 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2014\/08\/EL-POLE-OK-768x422.png 768w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2014\/08\/EL-POLE-OK-1024x563.png 1024w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>V n\u00e1vrhu ti\u0161t\u011bn\u00e9ho spoje jsem propojil, nap\u00e1jen\u00ed, cel\u00e9 za\u0159\u00edzen\u00ed je nap\u00e1jenou 1ks 9V bateri\u00ed.<\/p>\n<p>Za p\u0159\u00edpadn\u00e9 \u0161kody na majetku, nebo ujm\u011b na zdrav\u00ed nenesu \u017e\u00e1dnou odpov\u011bdnost!<\/p>\n<p>&nbsp;<\/p>\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  style=\"display: block; margin: 0px auto;\"  id=\"_ytid_66312\"  width=\"640\" height=\"480\"  data-origwidth=\"640\" data-origheight=\"480\" src=\"https:\/\/www.youtube.com\/embed\/vniO831U4TU?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>Detektor el. pol\u00ed Toto sch\u00e9ma nen\u00ed p\u0159evzat\u00e9 z jin\u00e9ho webu ani p\u0159ekop\u00edrovan\u00e9 z jin\u00e9 str\u00e1nky. Sch\u00e9ma toho to detektoru je v\u0161eobecn\u011b zn\u00e1m\u00e9 ve sv\u011bt\u011b. \u0160\u00ed\u0159en\u00ed sch\u00e9matu ( jako obr\u00e1zku ) z t\u00e9to str\u00e1nky na jin\u00e9 weby je zak\u00e1z\u00e1no. &nbsp; Na konci str\u00e1nky si m\u016f\u017eete prohl\u00e9dnout video. &nbsp; D\u00edky Darlingtonov\u011b zapojen\u00ed [&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\/323"}],"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=323"}],"version-history":[{"count":4,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/323\/revisions"}],"predecessor-version":[{"id":1646,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/323\/revisions\/1646"}],"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=323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}