The golden anniversary of electric wave filters

@article{Zverev1966TheGA,
  title={The golden anniversary of electric wave filters},
  author={Anatol I. Zverev},
  journal={IEEE Spectrum},
  year={1966},
  volume={3},
  pages={129-131}
}
  • A. Zverev
  • Published 1 March 1966
  • Geology
  • IEEE Spectrum
In filter technology, the synthesis techniques of Cauer and Darlington, among others, have come into wide-spread use. With the swing to higher and higher frequencies, these techniques have enabled circuit designers to obtain high performance with coils of moderate Q in L-C circuits, with quartz resonators of high Q, and with mechanical and ceramic resonators with desirable qualities somewhere between those of L-C components and of quartz. 

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