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<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">Originálny odkaz na ten piezo menič čo máme na gitare. Ako sa to otvorí z účtu nejako ho to pretransformuje, pardon.<br></p><p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><a href="https://www.aliexpress.com/item/32905830963.html">https://www.aliexpress.com/item/32905830963.html</a><span> <br></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><br></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><a name="_MailOriginal"><span>-----Original Message-----<br>
From: Hw-list <hw-list-bounces@list.hw.cz> On Behalf Of Pavel Kutina<br>
Sent: Monday, January 13, 2025 8:29 PM<br>
To: HW-news <hw-list@list.hw.cz><br>
Subject: Re: Predzosilňovač k piezo meniču akustickej gitary</span><span></span></a></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Odkaz na Ali se
mi neotevírá (prázdná stránka, nevím proč), ale jestli to <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>nemá žádnou
svoji "inteligenci", pak je to opravdu nutné připojovat k <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>předzesilovači s
velkým vstupním odporem, což zapojení z třetího odkazu není <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>(ten je pro
vinuté snímače).<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>A vzhledem k
tomu, že s tím určitě budete kroutit a testovat, co co <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>ovlivňuje, tak
bych šel v první fázi podle obr 3 (protože je jednodušší a <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>výsledek bude
slyšet hned), v druhé fázi k tomu u číňana koupíte celý <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>předzesilovač s
EQ a ladičkou... <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span></span><a href="https://vi.aliexpress.com/item/1005002143231813.html" style="color:rgb(5,99,193);text-decoration:underline"><span><span style="color:windowtext;text-decoration:none">https://vi.aliexpress.com/item/1005002143231813.html</span></span></a><span><span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Mám podobný v
kytaře a funguje, jen to chce trochu truhlařiny.<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Pavel Kutina<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>----- Original
Message ----- <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>From: Róbert
Šuška<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>To: </span><a href="mailto:hw-list@list.hw.cz" style="color:rgb(5,99,193);text-decoration:underline"><span><span style="color:windowtext;text-decoration:none">hw-list@list.hw.cz</span></span></a><span><span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Sent: Monday,
January 13, 2025 7:39 PM<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Subject:
Predzosilňovač k piezo meniču akustickej gitary<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Dobrý večer,<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>dcéra cvičí na
gitaru a chcel by som zostrojiť predzosilňovač pre piezo <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>menič, ktorý
pripojím na linkový vstup zvukovej karty. Skorej ako to spravím <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>chcel som sa
opýtať aké zapojenie je na to najvhodnejšie?<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Menič:<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span></span><a href="https://vi.aliexpress.com/item/32905830963.htm" style="color:rgb(5,99,193);text-decoration:underline"><span><span style="color:windowtext;text-decoration:none">https://vi.aliexpress.com/item/32905830963.htm</span></span></a><span><span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Na snímači je
trimer ktorý mení kapacitu od cca 500pF do 12nF merané pri <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>1kHz.<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Objavil som
zaujímavé zapojenia pre rôzne kapacity piezo meničov:<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span></span><a href="https://sound-au.com/project202.htm" style="color:rgb(5,99,193);text-decoration:underline"><span><span style="color:windowtext;text-decoration:none">https://sound-au.com/project202.htm</span></span></a><span><span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Tak si hovorím,
že zapojenie z obrázku 3 bude asi najvhodnejšie a trimrom na <span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>meniči sa krútiť
nebude. Nastavím ho na 10nF a bude to fungovať?<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Tu je ešte jedno
zapojenie, ale to prvé sa mi páči viac. Čisto pocitovo :).<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span></span><a href="https://www.eeweb.com/electric-guitar-preamplifier/" style="color:rgb(5,99,193);text-decoration:underline"><span><span style="color:windowtext;text-decoration:none">https://www.eeweb.com/electric-guitar-preamplifier/</span></span></a><span><span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Ďakujem za
odpovede.<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>Robo<span></span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><span> </span></span></p>
<p class="gmail-MsoPlainText" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>_______________________________________________<span></span></span></p>
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