📄 fseriesexpo.htm
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<!-- This file create by Bob L. Sturm Sept 02 2003, using vi. Originally inspired by the MATLAB Auditory Demonstrations package created by Univ. of Sheffield, UK.--><HTML><HEAD> <TITLE>SSUM: Fourier Series Explorer</TITLE> <link href="style.css" rel="stylesheet" type="text/css"></HEAD><BODY><table cellpadding=0 cellspacing=0 align=center border=0 width="100%"><tr> <td> <IMG SRC="fseriesexpo_t.jpg" WIDTH=137 HEIGHT=146> </td> <td align=center> <H1>Fourier Series Explorer</H1> </td></tr><tr> <td colspan=2 align=center bgcolor=black> <H6><A HREF="#introduction">Introduction</A> <A HREF="#demonstration">Demo</A> <A HREF="#investigate">Investigate</A> <A HREF="#reading">Reading</A> <A HREF="#credits">Credits</A> <A HREF="SSUM.htm">Home</A></H6> </td></tr></table><br><A NAME="introduction"></A><H2>Introduction</H2><P>This application lets the user explore the Fourier series of a periodic step signal.</p><br><A NAME="demonstration"></A><H2>The tool</H2><P>Adjust the period, tau, amplitude, and offset of the step function to see howthe spectrum changes.</p><CENTER><a href="fseriesexpo.jpg"><IMG SRC="fseriesexpo.jpg" width=800 height=430></a></CENTER><br><A NAME="investigate"></A><H2>Things to investigate</H2><p> <OL> <LI>What is the relationship between the width of the pulse and the spacing of thefrequency components?</OL></p><br><A NAME="reading"></A><H2>Further reading</H2><UL></UL><br><A NAME="credits"></a><H2>Credits</H2><p></p><hr noshade><P class="credits">Produced by Bob L. Sturm and Dr. Jerry Gibson.<br>Release date: September 2, 2003<br>Copyright 2003 University of California, Santa Barbara</p></BODY></HTML>⌨️ 快捷键说明
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