Realization of a Filter with Helical Components *

  title={Realization of a Filter with Helical Components *},
  author={A. I. and ZVEREVt},
  • I. A., ZVEREVt
  • Published 2000
In the VHF range, high-quality narrow-band filters with reasonable physical dimensions are extremely d8icult to realize. Excessive pass-band insertion loss accompanies filters employing lumped constant elements, and unreasonable size is a natural consequence of coaxial-resonator filters. Harmonic crystal filters are inadequate because of the unpredictable… CONTINUE READING