Prosig Noise & Vibration Blog » Fourier : Noise & Vibration Blog : What You Need To Know About Noise & Vibration Measurement http://blog.prosig.com Telling you what you need to know about noise & vibration Wed, 25 Jan 2012 14:42:00 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Negative Frequencies – What Are They?http://blog.prosig.com/2011/12/13/negative-frequencies-what-are-they/ http://blog.prosig.com/2011/12/13/negative-frequencies-what-are-they/#comments Tue, 13 Dec 2011 10:09:54 +0000 Dr Colin Mercer http://blog.prosig.com/?p=2782 http://blog.prosig.com/2011/12/13/negative-frequencies-what-are-they/feed/ 1 What is Synchronous (Angular) Sampling?http://blog.prosig.com/2011/11/09/what-is-synchronous-angular-sampling/ http://blog.prosig.com/2011/11/09/what-is-synchronous-angular-sampling/#comments Wed, 09 Nov 2011 10:22:14 +0000 Adrian Lincoln http://blog.prosig.com/?p=2228 http://blog.prosig.com/2011/11/09/what-is-synchronous-angular-sampling/feed/ 0 10 Educational Mechanical Engineering Videoshttp://blog.prosig.com/2010/05/17/10-educational-engineering-videos/ http://blog.prosig.com/2010/05/17/10-educational-engineering-videos/#comments Mon, 17 May 2010 13:44:11 +0000 Chris Mason http://blog.prosig.com/?p=884 http://blog.prosig.com/2010/05/17/10-educational-engineering-videos/feed/ 5 Amplitude And Energy Correction – A Brief Summaryhttp://blog.prosig.com/2009/09/01/amplitude-and-energy-correction-a-brief-summary/ http://blog.prosig.com/2009/09/01/amplitude-and-energy-correction-a-brief-summary/#comments Tue, 01 Sep 2009 10:44:01 +0000 John Mathey http://blog.prosig.com/?p=266 http://blog.prosig.com/2009/09/01/amplitude-and-energy-correction-a-brief-summary/feed/ 8 Data Windows : What, why and when?http://blog.prosig.com/2009/07/20/data-windows-what-why-and-when/ http://blog.prosig.com/2009/07/20/data-windows-what-why-and-when/#comments Mon, 20 Jul 2009 08:23:53 +0000 John Mathey http://blog.prosig.com/?p=219 http://blog.prosig.com/2009/07/20/data-windows-what-why-and-when/feed/ 7 Vibration Monitoring Phase Measurement And The Tacho Signalhttp://blog.prosig.com/2008/03/04/vibration-monitoring-phase-measurement-and-the-tacho-signal/ http://blog.prosig.com/2008/03/04/vibration-monitoring-phase-measurement-and-the-tacho-signal/#comments Tue, 04 Mar 2008 09:52:09 +0000 Dr Colin Mercer http://blog.prosig.com/2008/03/04/vibration-monitoring-phase-measurement-and-the-tacho-signal/ http://blog.prosig.com/2008/03/04/vibration-monitoring-phase-measurement-and-the-tacho-signal/feed/ 5 Notes On Fourier Analysishttp://blog.prosig.com/2003/07/29/notes-on-fourier-analysis/ http://blog.prosig.com/2003/07/29/notes-on-fourier-analysis/#comments Tue, 29 Jul 2003 14:39:56 +0000 Dr Colin Mercer http://prosig.com/blog/?p=5 http://blog.prosig.com/2003/07/29/notes-on-fourier-analysis/feed/ 14