{"id":664,"date":"2017-06-29T14:14:19","date_gmt":"2017-06-29T12:14:19","guid":{"rendered":"http:\/\/tech4.pl\/SQ9MDD\/?p=664"},"modified":"2017-06-29T14:14:19","modified_gmt":"2017-06-29T12:14:19","slug":"pc-radio-interface","status":"publish","type":"post","link":"https:\/\/sq9mdd.hamspirit.pl\/?p=664","title":{"rendered":"PC-Radio Interface"},"content":{"rendered":"<p>Sze\u015b\u0107 lat temu opublikowa\u0142em rysunek p\u0142ytki prostego interfejsu separuj\u0105cego galwanicznie radio od komputera. Interfejs ten jest z powodzeniem wykorzystywany w instalacjach echolinkowych, bramkach FRN, do emisji cyfrowych itp. Uruchamiaj\u0105c digi na TNC programowym, potrzebowa\u0142em ponownie wykona\u0107 t\u0119 p\u0142ytk\u0119. Przy okazji nieco j\u0105 zmodyfikowa\u0142em by uk\u0142ad by\u0142 bardziej uniwersalny.<\/p>\n<p><!--more--><\/p>\n<p>Nowy uk\u0142ad wyposa\u017cy\u0142em w dodatkowe kondensatory na wej\u015bciu od strony g\u0142o\u015bnika radia, oraz po stronie mikrofonu. Doda\u0142em uk\u0142ad kluczowania PTT poprzez tor mikrofonowy, by mo\u017cna by\u0142o bez problemu pod\u0142\u0105czy\u0107 si\u0119 do r\u0119cznego radia oraz uzupe\u0142ni\u0142em opisy na p\u0142ytce.<br \/>\nZmienione zosta\u0142y tak\u017ce transformatory Critchley 9000 na Bourns LM-NP-1001-B1L, z powodu braku dost\u0119pno\u015bci tych pierwszych.<\/p>\n<div id=\"attachment_680\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/10.9.48.151\/?attachment_id=680\" rel=\"attachment wp-att-680\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-680\" class=\"size-medium wp-image-680\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2017\/06\/schematic-300x212.jpg\" alt=\"Schemat interfejsu po poprawkach.\" width=\"300\" height=\"212\" srcset=\"https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/schematic-300x212.jpg 300w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/schematic-1024x724.jpg 1024w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/schematic-768x543.jpg 768w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/schematic-1536x1086.jpg 1536w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/schematic.jpg 1754w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-680\" class=\"wp-caption-text\">Schemat interfejsu po poprawkach.<\/p><\/div>\n<p>Dodatkowo na p\u0142ytce umie\u015bci\u0142em 16 p\u00f3l lutowniczych w postaci uniwersalnej siatki by mo\u017cna by\u0142o j\u0105 zmodyfikowa\u0107 o jakie\u015b dodatkowe nietypowe po\u0142\u0105czenia. Z uwagi na szerokie \u015bcie\u017cki p\u0142ytka jest bardzo prosta do wykonania metod\u0105 termotransferow\u0105.<\/p>\n<div id=\"attachment_677\" style=\"width: 310px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/10.9.48.151\/?attachment_id=677\" rel=\"attachment wp-att-677\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-677\" class=\"size-medium wp-image-677\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2017\/06\/zmontowany-300x168.jpg\" alt=\"Zmontowany uk\u0142ad.\" width=\"300\" height=\"168\" srcset=\"https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/zmontowany-300x168.jpg 300w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/zmontowany-1024x575.jpg 1024w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/zmontowany-768x431.jpg 768w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/zmontowany-1536x863.jpg 1536w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/zmontowany.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-677\" class=\"wp-caption-text\">Zmontowany uk\u0142ad.<\/p><\/div>\n<p>Uk\u0142ad sk\u0142ada si\u0119 z dw\u00f3ch tor\u00f3w m.cz gdzie elementem separuj\u0105cym jest transformator <a href=\"http:\/\/pl.farnell.com\/bourns\/lm-np-1001-b1l\/transformer-line-matching-1-1\/dp\/1929741?mckv=sfi5QDsKD_dc|pcrid|74321257322|kword|lm%20np%201001%20b1l|match|p|plid|&amp;CMP=KNC-GPL-GEN-SKU-MDC&amp;gclid=Cj0KEQjw4cLKBRCZmNTvyovvj-4BEiQAl_sgQjHTVVAf-hNZaxj_luQSzOWNxvjvIbRFeIzWZsESCSgaAnDE8P8HAQ\">Bourns LM-NP-1001-B1L<\/a> , oraz obwodu kluczowania PTT.\u00a0 W uk\u0142adzie kluczowania separacja jest wykonana na <a href=\"https:\/\/sklep.avt.pl\/product\/attachment\/44b0f52b654f98f4356541c0a7c1e768\/pl_PL\/4N25.pdf\">transoptorze 4N25<\/a> oraz dowolnym tranzystorze prze\u0142\u0105czaj\u0105cym PNP.<br \/>\nPoni\u017cej rysunki p\u0142ytek przed i po poprawkach. Wszystkie pliki s\u0105 do pobrania z repozytorium na <a href=\"https:\/\/github.com\/SQ9MDD\/pc-radio-interface\">githubie<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_140\" style=\"width: 304px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/10.9.48.151\/?attachment_id=140\" rel=\"attachment wp-att-140\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-140\" class=\"size-medium wp-image-140\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2014\/07\/echolink-interface-294x300.jpg\" alt=\"Stary interface PC-Radio\" width=\"294\" height=\"300\" \/><\/a><p id=\"caption-attachment-140\" class=\"wp-caption-text\">Stary interface<\/p><\/div>\n<div id=\"attachment_685\" style=\"width: 304px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/10.9.48.151\/?attachment_id=685\" rel=\"attachment wp-att-685\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-685\" class=\"wp-image-685 size-medium\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2017\/06\/pc-radio-interface2-294x300.jpg\" alt=\"pc-radio-interface\" width=\"294\" height=\"300\" srcset=\"https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/pc-radio-interface2-294x300.jpg 294w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/pc-radio-interface2-1004x1024.jpg 1004w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/pc-radio-interface2-768x784.jpg 768w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/06\/pc-radio-interface2.jpg 1181w\" sizes=\"auto, (max-width: 294px) 100vw, 294px\" \/><\/a><p id=\"caption-attachment-685\" class=\"wp-caption-text\">Poprawiona wersja interfejsu<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>Lista element\u00f3w:<\/p>\n<pre>IC1\t= 4N25\nC1\t= 10\u00b5\nC2\t= 10\u00b5\nJp1\t= Jumper\nLED1\t= Green\nLED2\t= Red\nR1\t= 2k2\nR2\t= 10k (PR)\nR3\t= 220\nR4\t= 2k2\nR5\t= 10k (PR)\nT1\t= BC560\nTr1\t= Bourns LM-NP-1001-B1L\nTr2\t= Bourns LM-NP-1001-B1L\n<\/pre>\n<p>Gotowe p\u0142ytki mo\u017cna samodzielnie zamawia\u0107 w Katowickiej firmie <a href=\"http:\/\/www.merkar.pl\/\">MERKAR<\/a>.<br \/>\nPrzy zam\u00f3wieniu podajemy koniecznie nazw\u0119 tego projektu czyli: &#8222;PC-Radio Interface&#8221;.<\/p>\n<p>&nbsp;<\/p>\n<p>UPDATE 17.07.2017<\/p>\n<p>Jeden z koleg\u00f3w uruchamiaj\u0105cych interfejs zwr\u00f3ci\u0142 mi uwag\u0119 na b\u0142\u0105d znajduj\u0105cy si\u0119 na p\u0142ytce. Ot\u00f3\u017c tranzystor BC560 powinien by\u0107 wlutowany tak jak jest to narysowane na schemacie. Czyli nale\u017cy go umie\u015bci\u0107 na p\u0142ytce dok\u0142adnie odwrotnie ni\u017c jest narysowany.<br \/>\nPoni\u017cej poprawiona wersja p\u0142ytki.<\/p>\n<div id=\"attachment_695\" style=\"width: 304px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/10.9.48.151\/?attachment_id=695\" rel=\"attachment wp-att-695\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-695\" class=\"size-medium wp-image-695\" src=\"http:\/\/10.9.48.151\/wp-content\/uploads\/2017\/07\/pc-radio-interface-294x300.jpg\" alt=\"Poprawiona wersja interfejsu.\" width=\"294\" height=\"300\" srcset=\"https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/07\/pc-radio-interface-294x300.jpg 294w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/07\/pc-radio-interface-1004x1024.jpg 1004w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/07\/pc-radio-interface-768x784.jpg 768w, https:\/\/sq9mdd.hamspirit.pl\/wp-content\/uploads\/2017\/07\/pc-radio-interface.jpg 1181w\" sizes=\"auto, (max-width: 294px) 100vw, 294px\" \/><\/a><p id=\"caption-attachment-695\" class=\"wp-caption-text\">Poprawiona wersja interfejsu.<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Sze\u015b\u0107 lat temu opublikowa\u0142em rysunek p\u0142ytki prostego interfejsu separuj\u0105cego galwanicznie radio od komputera. Interfejs ten jest z powodzeniem wykorzystywany w instalacjach echolinkowych, bramkach FRN, do emisji cyfrowych itp. Uruchamiaj\u0105c digi na TNC programowym, potrzebowa\u0142em ponownie wykona\u0107 t\u0119 p\u0142ytk\u0119. Przy okazji nieco j\u0105 zmodyfikowa\u0142em by uk\u0142ad by\u0142 bardziej uniwersalny.<\/p>\n","protected":false},"author":2,"featured_media":677,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,15],"tags":[],"class_list":["post-664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy","category-hardware"],"_links":{"self":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/posts\/664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=664"}],"version-history":[{"count":0,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/posts\/664\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=\/wp\/v2\/media\/677"}],"wp:attachment":[{"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sq9mdd.hamspirit.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}