MICROSTRIP HIGH PASS FILTER Russian patent published in 2018 - IPC H01P1/203 

FIELD: electrical engineering.

SUBSTANCE: invention relates to microwave technology and can be used in selective paths of receiving and transmitting systems. Microstrip high pass filter contains a dielectric substrate, one surface of which is completely metallized and serves as a grounded base, and on the other surface is a rectangular strip metal conductor. It is new that the strip conductor having axial symmetry is folded in the form of a pin along the axis of symmetry and connected to the grounded base through a perpendicularly docked extended length of the strip conductor.

EFFECT: expansion of the relative bandwidth of the microstrip high-pass filter, as well as the improvement of its frequency-selective properties, in particular, the increase in the slope of the frequency response, the increase in manufacturability and the miniaturization of the structure.

1 cl, 4 dwg