https://croatianschoolsydney.com/index.php?action=history&feed=atom&title=DBm
DBm - Povijest promjena
2026-05-24T21:26:30Z
Povijest promjena ove stranice na wikiju
MediaWiki 1.36.2
https://croatianschoolsydney.com/index.php?title=DBm&diff=426379&oldid=prev
WikiSysop: brisanje nepotrebnih znakova
2022-03-13T11:32:50Z
<p>brisanje nepotrebnih znakova</p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="hr">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←Starija inačica</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Inačica od 11:32, 13. ožujka 2022.</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Redak 1:</td>
<td colspan="2" class="diff-lineno">Redak 1:</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"><!--'''DBm'''--></del>{{malim slovom}}</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{malim slovom}}</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''dBm''' je oznaka za razinu [[snaga|snage]] izraženu u [[decibel]]ima u odnosu na 1 milivat (1 mW). Koristi se u [[radio|radiokomunikacijama]] i [[optika|optičkim]] komunikacijama umjesto [[vat]]a (W) zbog lakšeg prikaza s obzirom da vrlo velik raspon brojevnih vrijednosti snaga prebacuju u mali raspon brojevnih vrijednosti razina s kojima je laše baratati i računati.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>'''dBm''' je oznaka za razinu [[snaga|snage]] izraženu u [[decibel]]ima u odnosu na 1 milivat (1 mW). Koristi se u [[radio|radiokomunikacijama]] i [[optika|optičkim]] komunikacijama umjesto [[vat]]a (W) zbog lakšeg prikaza s obzirom da vrlo velik raspon brojevnih vrijednosti snaga prebacuju u mali raspon brojevnih vrijednosti razina s kojima je laše baratati i računati.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
</table>
WikiSysop
https://croatianschoolsydney.com/index.php?title=DBm&diff=41934&oldid=prev
WikiSysop: Bot: Automatski unos stranica
2021-08-20T12:34:41Z
<p>Bot: Automatski unos stranica</p>
<p><b>Nova stranica</b></p><div><!--'''DBm'''-->{{malim slovom}}<br />
'''dBm''' je oznaka za razinu [[snaga|snage]] izraženu u [[decibel]]ima u odnosu na 1 milivat (1 mW). Koristi se u [[radio|radiokomunikacijama]] i [[optika|optičkim]] komunikacijama umjesto [[vat]]a (W) zbog lakšeg prikaza s obzirom da vrlo velik raspon brojevnih vrijednosti snaga prebacuju u mali raspon brojevnih vrijednosti razina s kojima je laše baratati i računati.<br />
<br />
<br />
:<math><br />
P_\mathrm{(dBm)} = 10 \log_{10}\frac{P_\mathrm{(W)}}{1\,\mathrm{mW}}<br />
</math><br />
<br />
<br />
== Tablica pretvorbe ==<br />
<br />
<table border="1" cellpadding="0" cellspacing="0"><br />
<tr> <br />
<td width="50px" align="center"> dBm</td><br />
<td width="150px" align="center">W</td><br />
<td width="50px" align="center"> dBm</td><br />
<td width="150px" align="center">W</td><br />
<td width="50px" align="center"> dBm</td><br />
<td width="150px" align="center">W</td><br />
<td width="50px" align="center"> dBm</td><br />
<td width="150px" align="center">W</td><br />
</tr><br />
<tr> <br />
<td align="center">0</td><br />
<td align="center">1.0 mW</td><br />
<td align="center">16</td><br />
<td align="center">40 mW</td><br />
<td align="center">32</td><br />
<td align="center">1.6 W</td><br />
<td align="center">50</td><br />
<td align="center">100 W</td><br />
</tr><br />
<tr> <br />
<td align="center">1</td><br />
<td align="center">1.3 mW</td><br />
<td align="center">17</td><br />
<td align="center">50 mW</td><br />
<td align="center">33</td><br />
<td align="center">2.0 W</td><br />
<td align="center">54</td><br />
<td align="center">250 W</td><br />
</tr><br />
<tr> <br />
<td align="center">2</td><br />
<td align="center">1.6 mW</td><br />
<td align="center">18</td><br />
<td align="center">63 mW</td><br />
<td align="center">34</td><br />
<td align="center">2.5 W</td><br />
<td align="center">57</td><br />
<td align="center">500 W</td><br />
</tr><br />
<tr> <br />
<td align="center">3</td><br />
<td align="center">2.0 mW</td><br />
<td align="center">19</td><br />
<td align="center">79 mW</td><br />
<td align="center">35</td><br />
<td align="center">3.2 W</td><br />
<td align="center">60</td><br />
<td align="center">1 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">4</td><br />
<td align="center">2.5 mW</td><br />
<td align="center">20</td><br />
<td align="center">100 mW</td><br />
<td align="center">36</td><br />
<td align="center">4.0 W</td><br />
<td align="center">64</td><br />
<td align="center">2 500 W</td><br />
</tr><br />
<tr> <br />
<td align="center">5</td><br />
<td align="center">3.2 mW</td><br />
<td align="center">21</td><br />
<td align="center">126 mW</td><br />
<td align="center">37</td><br />
<td align="center">5.0 W </td><br />
<td align="center">67</td><br />
<td align="center">5 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">6 </td><br />
<td align="center">4 mW </td><br />
<td align="center">22 </td><br />
<td align="center">158 mW </td><br />
<td align="center">38 </td><br />
<td align="center">6.3 W </td><br />
<td align="center">70</td><br />
<td align="center">10 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">7 </td><br />
<td align="center">5 mW </td><br />
<td align="center">23 </td><br />
<td align="center">200 mW </td><br />
<td align="center">39 </td><br />
<td align="center">8.0 W </td><br />
<td align="center">74</td><br />
<td align="center">25 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">8 </td><br />
<td align="center">6 mW </td><br />
<td align="center">24 </td><br />
<td align="center">250 mW </td><br />
<td align="center">40 </td><br />
<td align="center">10 W </td><br />
<td align="center">77</td><br />
<td align="center">50 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">9 </td><br />
<td align="center">8 mW </td><br />
<td align="center">25 </td><br />
<td align="center">316 mW </td><br />
<td align="center">41 </td><br />
<td align="center">13 W </td><br />
<td align="center">80</td><br />
<td align="center">100 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">10 </td><br />
<td align="center">10 mW </td><br />
<td align="center">26 </td><br />
<td align="center">398 mW </td><br />
<td align="center">42 </td><br />
<td align="center">16 W </td><br />
<td align="center">84</td><br />
<td align="center">250 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">11 </td><br />
<td align="center">13 mW </td><br />
<td align="center">27 </td><br />
<td align="center">500 mW </td><br />
<td align="center">43 </td><br />
<td align="center">20 W </td><br />
<td align="center">87</td><br />
<td align="center">500 000 W</td><br />
</tr><br />
<tr> <br />
<td align="center">12 </td><br />
<td align="center">16 mW </td><br />
<td align="center">28 </td><br />
<td align="center">630 mW </td><br />
<td align="center">44 </td><br />
<td align="center">25 W </td><br />
<td align="center"> </td><br />
<td align="center"> </td><br />
</tr><br />
<tr> <br />
<td align="center">13 </td><br />
<td align="center">20 mW </td><br />
<td align="center">29 </td><br />
<td align="center">800 mW </td><br />
<td align="center">45 </td><br />
<td align="center">32 W </td><br />
<td align="center"> </td><br />
<td align="center"> </td><br />
</tr><br />
<tr> <br />
<td align="center">14 </td><br />
<td align="center">25 mW </td><br />
<td align="center">30 </td><br />
<td align="center">1.0 W </td><br />
<td align="center">46 </td><br />
<td align="center">40 W </td><br />
<td align="center"> </td><br />
<td align="center"> </td><br />
</tr><br />
<tr> <br />
<td align="center">15 </td><br />
<td align="center">32 mW </td><br />
<td align="center">31 </td><br />
<td align="center">1.3 W </td><br />
<td align="center">47 </td><br />
<td align="center">50 W </td><br />
<td align="center"> </td><br />
<td align="center"> </td><br />
</tr><br />
</table><br />
<br />
<br />
[[Kategorija:Radiokomunikacije]]<br />
[[Kategorija:Mjerne jedinice]]</div>
WikiSysop