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<p><a class="moz-txt-link-freetext" href="https://www.electronicdesign.com/communications/simple-circuit-communicates-over-low-voltage-power-lines">https://www.electronicdesign.com/communications/simple-circuit-communicates-over-low-voltage-power-lines</a></p>
<p>Jirka<br>
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<div class="moz-cite-prefix">Dne 09.09.2018 v 22:28 Petr Simek
napsal(a):<br>
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<blockquote type="cite"
cite="mid:Pine.WNT.4.64.1809092223270.2628@oleum">On Sun, 9 Sep
2018, Jindrich Fucik wrote:
<br>
<br>
<blockquote type="cite">Klíčové slovo je "RailCom". Specifikace je
třeba tady:
<br>
<a class="moz-txt-link-freetext" href="https://www.nmra.org/sites/default/files/s-9.3.2_2012_12_10.pdf">https://www.nmra.org/sites/default/files/s-9.3.2_2012_12_10.pdf</a>
<br>
<br>
Je to zhruba jak popisuješ, proudová smyčka v definované mezeře.
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Docela slozite a neni to duplexni, vysilac se musi odmlcet pro
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proudove zasilani dat zpet. Ja to chci jednodussi, taky mam
<br>
sbernici ktera propojuje jen dve zarizeni takze o zadne slozite
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protokoly ktere ridi vysilani a prijem nestojim.
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*------------------------------------------------------------------------*
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| Petr Simek APS
JU |
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|
<a class="moz-txt-link-abbreviated" href="mailto:psimek@jcu.cz">psimek@jcu.cz</a> |
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*------------------------------------------------------------------------*<br>
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