Active Noise Control FAQ
    The "FAQ" you are now reading discusses active noise 
    control, a way of using basic physics to control noise and/or vibration.  
     
    What is an FAQ, you say?  It's a "Frequently Asked Questions list."  The 
    Internet supports thousands of "newsgroups" - discussion forums covering 
    every imaginable topic. When certain questions tend to get asked over and 
    over again, it's common to assemble the answers into a list for easy 
    reference.  
     
    This particular FAQ was written for the newsgroups
    news:alt.sci.physics.acoustics 
    and news:comp.dsp to serve four purposes:  
  
    
        | Provide concise, accurate answers to common questions about active 
      noise control.  
  |  
        | Dispel popular misconceptions about what active noise control can and 
      cannot do.  
  |  
        | Refer readers to web links, technical references, and other sources of 
      information.  
  |  
        | Stimulate public interest in acoustics.  |  
     
     
    Use the links at left, or
    click here to 
    download the entire FAQ as a single text file. 
    Contact the FAQ Author:  
    ancfaq@ChrisRuckman.com  
    Visit the FAQ Author's home page: 
    www.ChrisRuckman.com  
    Copyright (c) 
    1994-2007 by Christopher E. Ruckman. All Rights Reserved. 
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