Applets:Periodendauer periodischer Signale: Unterschied zwischen den Versionen
Aus LNTwww
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| + | <p> | ||
| + | {{BlaueBox|TEXT= | ||
| + | <B style="font-size:18px">Funktion:</B> | ||
| + | $$x(t) = A_1\cdot cos\Big(2\pi f_1\cdot t- \frac{2\pi}{360}\cdot \phi_1\Big)+A_2\cdot cos\Big(2\pi f_2\cdot t- \frac{2\pi}{360}\cdot \phi_2\Big)$$ | ||
| + | }} | ||
| + | </p> | ||
<html> | <html> | ||
<head> | <head> | ||
| − | + | <meta charset="utf-8" /> | |
| − | + | <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jsxgraph/0.99.6/jsxgraphcore.js"></script> | |
| + | <!-- <script type="text/javascript" src="https://www.lntwww.de/MathJax/unpacked/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,local/mwMathJaxConfig"></script> --> | ||
| + | <!-- <script type="text/javascript" src="https://cdn.rawgit.com/mathjax/MathJax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full"></script> --> | ||
<style> | <style> | ||
| − | . | + | .button { |
| − | + | background-color: black; | |
| − | + | border: none; | |
| − | + | color: white; | |
| − | + | font-family: arial; | |
| − | + | padding: 8px 20px; | |
| − | + | text-align: center; | |
| − | + | text-decoration: none; | |
| − | + | display: inline-block; | |
| − | + | font-size: 16px; | |
| + | border-radius: 15px; | ||
} | } | ||
| − | . | + | .button:active { |
| + | background-color: #939393; | ||
} | } | ||
| − | + | </style> | |
| − | + | </head> | |
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| − | + | <body onload="drawNow()"> | |
| + | <!-- Resetbutton, Checkbox und Formel --> | ||
| + | <p> | ||
| + | <input type="checkbox" id="gridbox" onclick="showgrid();" checked> <label for="gridbox">Gitterlinien Zeigen</label> | ||
| + | <button class="button" onclick="drawNow();">Reset</button> | ||
| + | </p> | ||
| + | <div id="cnfBoxHtml" class="jxgbox" style="width:600px; height:150px; float:top; margin:-10px 20px 100px 0px;"></div> | ||
| + | <div id="pltBoxHtml" class="jxgbox" style="width:600px; height:600px; border:1px solid black; margin:-100px 20px 10px 0px;"></div> | ||
| − | + | <!-- Ausgabefelder --> | |
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| + | <table> | ||
| + | <tr> | ||
| + | <td>$x(t)$= <span id="x(t)"></span> $\quad$ </td> | ||
| + | <td>$x(t+ T_0)$= <span id="x(t+T_0)"></span> $\quad$ </td> | ||
| + | <td>$x(t+2T_0)$= <span id="x(t+2T_0)"></span> $\quad$ </td> | ||
| + | <td>$x_{\text{max}}$= <span id="x_max"></span> $\quad$ </td> | ||
| + | <td style="color:blue;">$T_0$= <span id="T_0"></span> $\quad$ </td> | ||
| + | </tr> | ||
| + | </table> | ||
<script type="text/javascript"> | <script type="text/javascript"> | ||
| − | + | function drawNow() { | |
// Grundeinstellungen der beiden Applets | // Grundeinstellungen der beiden Applets | ||
JXG.Options.text.useMathJax = true; | JXG.Options.text.useMathJax = true; | ||
| Zeile 195: | Zeile 183: | ||
document.getElementById("x_max").innerHTML = Math.max.apply(Math, x); | document.getElementById("x_max").innerHTML = Math.max.apply(Math, x); | ||
}, 50); | }, 50); | ||
| − | + | }; | |
// Definition der Funktion zum An- und Ausschalten des Koordinatengitters | // Definition der Funktion zum An- und Ausschalten des Koordinatengitters | ||
function showgrid() { | function showgrid() { | ||
| Zeile 208: | Zeile 196: | ||
}; | }; | ||
</script> | </script> | ||
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</body> | </body> | ||
</html> | </html> | ||
| + | |||
{{Display}} | {{Display}} | ||
Version vom 18. September 2017, 21:27 Uhr
Funktion: $$x(t) = A_1\cdot cos\Big(2\pi f_1\cdot t- \frac{2\pi}{360}\cdot \phi_1\Big)+A_2\cdot cos\Big(2\pi f_2\cdot t- \frac{2\pi}{360}\cdot \phi_2\Big)$$
| $x(t)$= $\quad$ | $x(t+ T_0)$= $\quad$ | $x(t+2T_0)$= $\quad$ | $x_{\text{max}}$= $\quad$ | $T_0$= $\quad$ |
