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resonatormore about resonator

resonator


  3  definitions  found 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Resonator  \Res"o*na`tor\  (-n?`t?r),  n.  (Acoustics) 
  Anything  which  resounds;  specifically,  a  vessel  in  the  form 
  of  a  cylinder  open  at  one  end  or  a  hollow  ball  of  brass  with 
  two  apertures,  so  contrived  as  to  greatly  intensify  a  musical 
  tone  by  its  resonance.  It  is  used  for  the  study  and  analysis 
  of  complex  sounds. 
 
  From  Webster's  Revised  Unabridged  Dictionary  (1913)  [web1913]: 
 
  Resonator  \Res"o*na`tor\,  n.  [NL.  &  G.] 
  Anything  that  resounds  or  resonates;  specif.: 
  a  (Teleg.)  An  open  box  for  containing  a  sounder  and 
  designed  to  concentrate  and  amplify  the  sound. 
  b  (Elec.)  Any  of  various  apparatus  for  exhibiting  or 
  utilizing  the  effects  of  resonance  in  connection  with 
  open  circuits,  as  a  device  having  an  oscillating  circuit 
  which  includes  a  helix  of  bare  copper  wire,  a  variable 
  number  of  coils  of  which  can  be  connected  in  circuit  with 
  a  condenser  and  spark  gap  excited  with  an  induction  coil. 
  It  is  used  to  create  high-frequency  electric  brush 
  discharges. 
  c  (Wireless  Teleg.)  The  antenna  system  and  other 
  high-frequency  circuits  of  a  receiving  apparatus. 
 
  From  WordNet  r  1.6  [wn]: 
 
  resonator 
  n  1:  a  hollow  chamber  whose  dimensions  allow  the  resonant 
  oscillation  of  electromagnetic  or  acoustic  waves  [syn:  {cavity 
  resonator},  {resonating  chamber}] 
  2:  an  electrical  circuit  that  combines  capacitance  and 
  inductance  in  such  a  way  that  a  periodic  electric 
  oscillation  will  reach  maximum  amplitude 
  3:  any  system  that  resonates 




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