Applets:Periodendauer periodischer Signale: Unterschied zwischen den Versionen
Aus LNTwww
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| − | + | ||
<!-- Resetbutton, Checkbox und Formel --> | <!-- Resetbutton, Checkbox und Formel --> | ||
<p> | <p> | ||
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<div id="plotBoxHtml" class="jxgbox" style="width:600px; height:600px; border:1px solid black; margin:170px 20px 0px 0px;"></div> | <div id="plotBoxHtml" class="jxgbox" style="width:600px; height:600px; border:1px solid black; margin:170px 20px 0px 0px;"></div> | ||
<div id="cnfBoxHtml" class="jxgbox" style="width:600px; height:150px; margin:-760px 20px 0px 0px;"></div> | <div id="cnfBoxHtml" class="jxgbox" style="width:600px; height:150px; margin:-760px 20px 0px 0px;"></div> | ||
| − | < | + | |
| + | <!-- Ausgabefelder --> | ||
| + | <table> | ||
| + | <tr> | ||
| + | <td>$x(t)$= <span id="x(t)"></span> </td> | ||
| + | <td>$x(t+ T_0)$=<span id="x(t+T_0)"></span> </td> | ||
| + | <td>$x(t+2T_0)$=<span id="x(t+2T_0)"></span></td> | ||
| + | </tr> | ||
| + | <tr> | ||
| + | <td>$x_{\text{max}}$=<span id="x_max"></span></td> | ||
| + | <td>$T_0$= <span id="T_0"></span> </td> | ||
| + | </tr> | ||
| + | </table> | ||
| + | |||
| + | |||
<script type="text/javascript"> | <script type="text/javascript"> | ||
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//Grundeinstellungen der beiden Applets | //Grundeinstellungen der beiden Applets | ||
JXG.Options.text.useMathJax = true; | JXG.Options.text.useMathJax = true; | ||
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p_T0h = plotBox.create('point', [function(){ return Math.round(getT0() *100)/100;}, 2], {visible: false, color:"blue", fixed:true, label:false, size:1, name:''}) | p_T0h = plotBox.create('point', [function(){ return Math.round(getT0() *100)/100;}, 2], {visible: false, color:"blue", fixed:true, label:false, size:1, name:''}) | ||
l_T0 = plotBox.create('line', [p_T0, p_T0h]) | l_T0 = plotBox.create('line', [p_T0, p_T0h]) | ||
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//Bestimmung des Wertes T_0 mit der Funktion von Siebenwirth | //Bestimmung des Wertes T_0 mit der Funktion von Siebenwirth | ||
Version vom 18. September 2017, 08:41 Uhr
Funktion: $$x(t) = A_1\cdot cos\Big(2\pi f_1\cdot t- \frac{2\pi}{360}\cdot \phi_1\Big)+A_2\cdot cos\Big(2\pi f_2\cdot t- \frac{2\pi}{360}\cdot \phi_2\Big)$$
| $x(t)$= | $x(t+ T_0)$= | $x(t+2T_0)$= |
| $x_{\text{max}}$= | $T_0$= |
