From: peterxpercival@hotmail.com   
      
   What is the advantage of a four diode bridge full-wave rectifier over a   
   two diode full-wave rectifier.  There must be some, else why accept the   
   extra cost?   
      
   --   
   "He who will not reason is a bigot;   
   he who cannot is a fool;   
   he who dares not is a slave."   
     - Sir William Drummond   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)