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                    <author>kia_ora@ptt.yu (Dr. Borivoje Jagodić)</author>
                

                
                    <description><![CDATA[<h2 id="thermaltrack-pojačalo-visoke-dinamike">ThermalTrack pojačalo visoke dinamike</h2>
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        <img itemprop="thumbnail" src="/gallery/20TT12/20TT12%20-%20Plo%c4%8dica%20%28ZerO%29.jpg" alt="20TT12 - Pločica (ZerO)"/>
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            <p>20TT12 - Pločica (ZerO)</p>
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<hr>
<p><em>Dizajniran</em> je da proizvede oko <strong>130-150W</strong> mada je realnije ocekivati oko 120-130W na 8 oma jer su u izlazu samo dva para. I ta snaga vazi samo na omskom opterecenju&hellip; na realnim zvucnicima koji uvek imaju vecu ili manju reaktivnu komponentu treba biti jos skromniji u ocekivanjima. Svakako, dodatkom recimo bar jos jednog (bolje dva) para po kanalu bi se pouzdano guralo zdravih 150W po kanalu. Ocekujem realni frekventni spektar od barem 150-200kHz pri 75-80% snage a jos veci pri malim snagama do 5W kakve se najcesce slusaju.</p>


















































    













    



    






<span class="paige-image">















<img  alt="20TT12-First"   class="rounded-2"  crossorigin="anonymous"    referrerpolicy="no-referrer"  src="/images/20TT12-First.jpg"    title="20TT12-First"  >
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<p>Postavljaj komponente iduci od ulaza i zaustavi se kad stignes do VAS kaskode tj. postavi sve kao na ovoj slici samo dodaj ona dva otpornika od 330 oma. Trebalo bi da u ovakvom spoju takodje dobijes tacnu simetriju (0V DC) na tom privremenom izlazu i da na svakom od 330 oma imas pad napona oko 2V ili malo vise.</p>
<h3 id="specifikacije">Specifikacije</h3>
<hr>





<div class="paige-quote">
    <blockquote class="blockquote">120-130W RMS/8Ω<br>(pri 80% izlazne snage)<br><em><strong>Prosečna izlazna snaga</strong></em></blockquote>

    
</div>






<div class="paige-quote">
    <blockquote class="blockquote">8Hz - 200kHz<br>(pri 80-90% snage)<br><em><strong>Frekventni opseg snage</strong></em></blockquote>

    
</div>






<div class="paige-quote">
    <blockquote class="blockquote">&lt;0.008%<br>(20Hz-20KHz/80%snage)<br><em><strong>THD</strong></em></blockquote>

    
</div>






<div class="paige-quote">
    <blockquote class="blockquote">&lt;0.006%<br>(pri 80% izlazne snage)<br><em><strong>TIM</strong></em></blockquote>

    
</div>






<div class="paige-quote">
    <blockquote class="blockquote">140V/μS<br>(pri 80% izlazne snage)<br><em><strong>Slew rate</strong></em></blockquote>

    
</div>






<div class="paige-quote">
    <blockquote class="blockquote">&gt;750<br>(pri 80% izlazne snage)<br><em><strong>Damping faktor</strong></em></blockquote>

    
</div>

<hr>

<ul class="file-download">
  
  <li>
      <div class="download schematic" file="20TT12 (enaB) - ŠEMA.gif">
        <i class="bi bi-image-fill"></i>
        <span class="df">ŠEMA (GIF)</span>
        <span class="dfn">20TT12 (enaB)</span>
      </div>
    </li>
  
   <li>
      <div class="download layout" file="20TT12 (enaB) - RASPORED.pdf">
        <i class="bi bi-image-fill"></i>
        <span class="df">RASPORED (PDF)</span>
        <span class="dfn">20TT12 (enaB)</span>
      </div>
    </li>
  <li>
      <div class="download pcb" file="20TT12 (enaB) - PLOČICA.pdf">
        <i class="bi bi-file-earmark-pdf-fill"></i>
        <span class="df">PLOČICA (PDF)</span>
        <span class="dfn">20TT12 (enaB)</span>
      </div>
    </li>
  
  
</ul>


<p style="color: red;" class="text-center">Ako ste manje iskusni u gradnji audio uređaja, preporučujem da pogledate neka uputstva u TUTORIJALIMA.</p>
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