SHF DIVIDER Russian patent published in 1994 - IPC

FIELD: SHF radio engineering. SUBSTANCE: SHF divider has harmonic filter at input, varactor and harmonic filter at output. Harmonic filter is built on short-circuited length of waveguide having length equal to length of wave in waveguide. First and second slit lines short-circuited on ends are made in its opposite wide walls. First one is placed in area of short-circuited length of rectangular waveguide and second one is located at quater-wavelength distance from the same short-circuited end. Varactor is placed into first slit line at specified distances from its ends. EFFECT: improved operational stability. 3 dwg, 1 tbl