MM-WAVE AND UHF BANDPASS FILTERS
The article considered possibility constructing active selective amplifiers (SA) implementing on SiGe microelectronic technologies (SGB25VD, etc.) for the frequency range 1 GHz ÷ 50 GHz. The features of the design RC-filters based on current broadband amplifiers are considered. The analysis of quality indicators of basic circuits, allowing to define parameters of the basic elements of SA are considered. Paper is shown the prospects of building RLC-band filters, implemented on the basis of integrated inductors with relatively low Q for mm-wave. The results of computer simulation based on the SA current broadband amplifiers.