http://sharedcopy.com/public/users/shg/en.wikipedia.org/comments.xml sharedcopy.com http://sharedcopy.com/images/logo-sharedcopy.png?V0 http://en.wikipedia.org.sharedcopy.com/wiki/80e592b9468f2200e86dee265da17c5b.html#41122 Sat, 20 Jun 2009 06:58:05 +0000 <span class="content comments_count_1 withoutphoto" ><span class="text" ><div class="html_gist none"><input class="csspath" type="hidden" value="body.mediawiki.ltr.ns-0.ns-subject.page-White_noise.skin-monobook div#globalWrapper div#column-content div#content div#bodyContent div.thumb.tright div.thumbinner a.image img.thumbimage.shcp_dimension_180x128" /><img class="thumbimage shcp_dimension_180x128" src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/White-noise.png/180px-White-noise.png" alt="" width="150" /></div> <blockquote class="comment_body comment_body1" >I n practice, howe ver, a signal can be "white" with a flat spectrum over a defined frequency band<a href="http://r3.sharedcopy.com/40sm9b#shcp1" > ^{link &raquo;}</a ></blockquote> </span ></span> shg 1