Open AccessDESIGNING MICROWAVE BAND ATTENUATORS AS ELECTRIC FILTERS WITH LOSSES
Author(s) -
Constantine Y. Aubakirov,
Alexander V. Makeev
Publication year - 2021
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2021-8-280-287
Subject(s) - attenuator (electronics) , resistive touchscreen , attenuation , band pass filter , filter (signal processing) , microwave , high pass filter , m derived filter , harmonic , acoustics , materials science , electronic engineering , electrical engineering , low pass filter , optics , engineering , physics , telecommunications
This paper presents the results of modeling attenuators with an attenuation of 1,2 dB and 1,8 dB, based on a harmonic filter with resistive inserts. Resistive inserts were introduced into the low-resistance sections of the harmonic filter, and resistive loops were connected to the high-resistance sections of the filter. An implementation of a 10 dB attenuator based on a quasi-polynomial bandpass filter with losses is proposed. The working frequency band of such attenuators reaches 4 GHz.