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<p>Dekuji<br>
</p>
<p>Uz jsem si ten simulator stahnul, po vecerech se v tom naucim
delat.</p>
<p>Schema neni nijak specialne vytrzeno z kontestu, na vstupu tohoto
OZ s limiterem je signal z diferencniho OZ se zesilenim 1/5 ten
ma na vstupu diferencne 40kHz transceiver (sila signalu cca 5mV
maximalne) diferencni zesilovac jej 5x zesili a pote je to
zpracovano OZ 1/10, s tim limiterem jedna se o ultrazvukovy
dalkomer, takovy ten semafor do garaze. Nic specialniho. Takze
transceiver 40kHZ , diferencni OZ 1/5 a pak ten s tim limiterem,
zaujala me ta bipolarni zpetna vazba.<br>
</p>
<p><br>
</p>
<p>Libor<br>
</p>
<p><br>
</p>
<p><br>
</p>
<p>Dne 22.08.2023 v 10:15 Jaroslav Meduna napsal(a):<br>
</p>
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cite="mid:024501d9d4d0$e0110c40$a03324c0$@mikroklima.cz">
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<p class="MsoPlainText">Omlouvam se, ze jsem nestihl reagovat
hned. Opravena simulace nize a v priloze, je to free SW
LTSPICE, ktery mohu doporucit. JM<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><img
style="width:11.7291in;height:8.0833in" id="Obrázek_x0020_1"
src="cid:part1.376ECE55.B8A59E87@mikrovlny.cz" class=""
width="1126" height="776"><o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><span style="mso-fareast-language:EN-GB"
lang="CS">-----Original Message-----<br>
From: Hw-list <a class="moz-txt-link-rfc2396E" href="mailto:hw-list-bounces@list.hw.cz"><hw-list-bounces@list.hw.cz></a> On Behalf
Of Miroslav Mraz<br>
Sent: Tuesday, August 22, 2023 9:18 AM<br>
To: <a class="moz-txt-link-abbreviated" href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a><br>
Subject: Re: OZ zapojeni, funkce</span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Já jsem ten mail dostal a dokonce ho i
četl. Nejde mi však do hlavy, že <o:p></o:p></p>
<p class="MsoPlainText">původní simulace špičky toho sinu
zaostří a podle mé představy by je to <o:p></o:p></p>
<p class="MsoPlainText">mělo naopak zakulatit. Možná to závisí
na modelu toho OZ, tam může být <o:p></o:p></p>
<p class="MsoPlainText">leccos, proto ty čerti. Idealizovaný OZ
se takto nechová.<o:p></o:p></p>
<p class="MsoPlainText">Víc už to zkoumat nebudu, jak bylo
řečeno obvod je vytržen z kontextu a <o:p></o:p></p>
<p class="MsoPlainText">jak tu funkci původní autor zamýšlel, to
byste se museli zeptat přímo jeho.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Mrazík<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">On 22. 08. 23 0:20, Pavel Hudeček wrote:<o:p></o:p></p>
<p class="MsoPlainText">> Chápu, že se může nějaký mail na
cestě k někomu ztratit a pak dojde i na <o:p></o:p></p>
<p class="MsoPlainText">> "čerti vědí", přestože wek věděl
dávno před tím:<o:p></o:p></p>
<p class="MsoPlainText">_______________________________________________<o:p></o:p></p>
<p class="MsoPlainText">HW-list mailing list - sponsored by <a
href="http://www.HW.cz" moz-do-not-send="true"><span
style="color:windowtext;text-decoration:none">www.HW.cz</span></a><o:p></o:p></p>
<p class="MsoPlainText"><a href="mailto:Hw-list@list.hw.cz"
moz-do-not-send="true"><span
style="color:windowtext;text-decoration:none">Hw-list@list.hw.cz</span></a><o:p></o:p></p>
<p class="MsoPlainText"><a
href="http://list.hw.cz/mailman/listinfo/hw-list"
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<pre class="moz-quote-pre" wrap="">_______________________________________________
HW-list mailing list - sponsored by <a class="moz-txt-link-abbreviated" href="http://www.HW.cz">www.HW.cz</a>
<a class="moz-txt-link-abbreviated" href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a>
<a class="moz-txt-link-freetext" href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a>
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