S H F HAND-PASS FILTER Russian patent published in 1995 - IPC

FIELD: electronics, radio-engineering. SUBSTANCE: SHF band-pass filter relates to turned gyromagnetic filters designed for use in SHF radio engineering equipment. Filter is inserted with additional magnetized gyromagnetic resonator 7 and communication hole 8 is made in metal partition 4. Gyromagnetic resonators 7 and 7' are embraced by end sections of central conductors of microstrip line manufactured in the form of radius bends 9 and 9'. Their plane in this case matches magnetization direction and layer of bonding connected to grounded metal partition 4 is positioned above central conductors of microstrip line. EFFECT: increased rate of tuning and elimination outside of pass band. 2 dwg