<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-2"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.StylE-mailovZprvy17
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;
font-weight:normal;
font-style:normal;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=CS link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Co se týče multiplexování, ty klasické SigmaDelta se multiplexují blbě, potřebují běžet pořád na jednom signálu. U přístroje za 7.500 lze celkem v pohodě použít na každý kanál samostatný A/D převodník. <o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>A jinak, proč byste nepsal do konféry? Od toho tu je. <o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>S pozdravem<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>ing. Pavel Poucha<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>jednatel<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>pavel.poucha@papouch.com<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>Papouch s.r.o.<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>Strašnická 1a, 102 00 Praha 10<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>Tel. +420 267 314 267-8<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>Fax +420 267 314 269<o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Consolas><span style='font-size:10.5pt;font-family:Consolas;color:#1F497D'>Máte-li chuť, navštivte naše stránky <a href="http://www.papouch.com/"><font color=blue><span style='color:blue'>http://www.papouch.com/</span></font></a><o:p></o:p></span></font></p><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></font></p><div><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></font></p></div><p class=MsoNormal><font size=2 color="#1f497d" face=Calibri><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></font></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";font-weight:bold'>From:</span></font></b><font size=2 face=Tahoma><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> hw-list-bounces@list.hw.cz [mailto:hw-list-bounces@list.hw.cz] <b><span style='font-weight:bold'>On Behalf Of </span></b>andrej jancura<br><b><span style='font-weight:bold'>Sent:</span></b> Monday, August 22, 2011 12:08 PM<br><b><span style='font-weight:bold'>To:</span></b> HW-news<br><b><span style='font-weight:bold'>Subject:</span></b> Re: 4x A/D -10..10V v krabici<o:p></o:p></span></font></p></div></div><p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:12.0pt'><o:p> </o:p></span></font></p><p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>Som si myslel, ze multiplexujete... Ale to ma este jeden detail, ktory nechcem komentovat. Kedysi v davnych dobach som s tymi prevodnikmi nieco robil, takze o nich este co to viem...<br><br>Prepacte mi, ze som Vam do toho trochu kecal, mohlo ma napadnut, ze viete o hw toho ovela viac nez ja, a aj o ksefte a kseftovani viete toho viac nez ja. Este raz sa chcem ospravedlnit a prepacte mi prosim, ze som zase raz napisal nieco do hw-listu.<br><br>A.<br><br><br>On Mon, 22 Aug 2011 11:50:23 +0200<br>"Pavel Poucha" wrote:<br>> DRAK4 je velmi starý výrobek (z roku 1996), ale po různých (hlavně<br>> technologiských změnách) jej stále dodáváme. Používá 4 <br>>nemultiplexované<br>> SigmaDelta převodníky s rozlišením 16 bitů. Standardnně je <br>>zaklibrován na<br>> 10.000 dílků. Převodníky jsou nastaveny tak, že měří po 20ms <br>>(maximální<br>> rychlost) a v násobcích tohoto intervalu, takže se dosahuje dobrého<br>> pol tačení 50Hz. <br>> <br>> <br>> <br>> S pozdravem<br>> <br>> ing. Pavel Poucha<br>> <br>> jednatel<br>> <br>> pavel.poucha@papouch.com<br>> <br>> <br>> <br>> Papouch s.r.o.<br>> <br>> Strašnická 1a, 102 00 Praha 10<br>> <br>> Tel. +420 267 314 267-8<br>> <br>>Fax +420 267 314 269<br>> <br>> <br>> <br>> Máte-li chuť, navštivte naše stránky <br>> http://www.papouch.com/<br>> <br>> <br>> <br>> <br>> <br>> <br>> <br>>From: hw-list-bounces@list.hw.cz [mailto:hw-list-bounces@list.hw.cz] <br>>On<br>> Behalf Of andrej jancura<br>> Sent: Monday, August 22, 2011 11:36 AM<br>> To: HW-news<br>> Subject: Re: 4x A/D -10..10V v krabici<br>> <br>> <br>> <br>> Dobry den,<br>> <br>> ake rozlisenie a aka presnost? Tie spomenute vedia aj zaporne <br>>napatia, treba<br>> len patricne upravit delic a skalibrovat, to je dane architektur ou<br>> prevodnika. Zial problem moze byt rozlisenie. So vzorkovanim mozete <br>>byt<br>> spokojny, daleko prevysuje Vase ocakavania ale neviem kolko <br>>relevantnych dat<br>> zvlada dany prevodnik (nepoznam papouchov hw)... Ale vsak mozete <br>>kupit zase<br>> 2 alebo 4...<br>> <br>> A.<br>> <br>> p.s.: Zase raz niekomu pomaham s najcistejsimi umyslami pomoct <br>>bliznemu v<br>> nudzi...<br>> <br>> <br>> On Mon, 22 Aug 2011 10:58:54 +0200<br>> Jaroslav Buchta wrote:<br>>> Nemá někdo tip na subj. ? Mohlo by to být něco jako <br>>>http://www.papouch.com/cz/shop/product/drak4-laboratorni-ad-prevodnik/ <br>>>ale je potřeba i ten záporný rozsah... Připojení USB/232/Eth. to je <br>>>celkem jedno. Vzorkování alespoň 10 vzorků/sec, každý kanál.<br>>> _______________________________________________<br>>> HW-list mailing list - sponsored by www.HW.cz<br>>> Hw-list@list.hw.cz<br>>> htt p://list.hw.cz/mailman/listinfo/hw-list<br>> <br>> <br>> <br><br><o:p></o:p></span></font></p></div></body></html>