Low Loss Tuneable Filter.
DEPARTMENT OF THE NAVY WASHINGTON D C
Pagination or Media Count:
A low loss tuneable RF filter including a parallel plate variable capacitor and a helical resonator within an extension of the resonator shield. The capacitor stator is supported on an insulator above one end of the helix while the rotor is mounted between the walls of the resonator shield. The rotor plates are wider than the stator plates by about 20. Author
- Electrical and Electronic Equipment