"Universal, transfer function, tuning"@en . . "Frohlich, Lubom\u00EDr" . . . "1"^^ . "The article describes qualities of less known universal filters, which contain 3 and more operational amplifiers, and compares these filters with circuits Akerberg Mossberg or Kerwin Huelsman Newcomb, which can be applied in ARC oscillators or retuning STC circuits. Apart from derivation of the transferable function of these filters for individual outputs, we can also solve possibilities of a complete design and using of digital operating of individual parameters and their usage in some circuits in practice."@en . "5"^^ . "233922" . . "1"^^ . . "SYNTHESIS OF UNIVERSAL FILTERS"@en . . . "SYNTHESIS OF UNIVERSAL FILTERS"@en . "SYNTHESIS OF UNIVERSAL FILTERS" . . . . "The article describes qualities of less known universal filters, which contain 3 and more operational amplifiers, and compares these filters with circuits Akerberg Mossberg or Kerwin Huelsman Newcomb, which can be applied in ARC oscillators or retuning STC circuits. Apart from derivation of the transferable function of these filters for individual outputs, we can also solve possibilities of a complete design and using of digital operating of individual parameters and their usage in some circuits in practice." . "S, Z(MSM0021630513)" . . "2011-04-28+02:00"^^ . "RIV/00216305:26220/11:PU93359" . . "26220" . "Brno" . "978-80-214-4273-3" . "[55387FD3B55A]" . "Brno" . "RIV/00216305:26220/11:PU93359!RIV12-MSM-26220___" . . . "SYNTHESIS OF UNIVERSAL FILTERS" . "Proceedings of the 17 th conference student EEICT 2011 - volume 3" . . "NOVPRESS s.r.o" . . . .