OCTAVE FILTER Russian patent published in 2016 - IPC H03H7/07 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates to radio electronics and can be used in broadband radio transmitters. Invention consists in fact that in octave filter additionally included phase shifting circuit, wherein input of phase-shifting circuit is connected in parallel with high-pass filter of octave filter and output of broadband power amplifier, and its output is connected to input of low-pass filter of octave filter.

EFFECT: reduced time of transient process in output power amplifier of broadband radio transmitter, containing octave filter.

1 cl, 2 dwg