Open Science Research Excellence
@article{(International Science Index):,
  title    = {Universal Current-Mode OTA-C KHN Biquad},
  author    = {Dalibor Biolek and  Viera Biolková and  Zden─øk Kolka},
  country   = {},
  abstract  = {A universal current-mode biquad is described which
represents an economical variant of well-known KHN (Kerwin,
Huelsman, Newcomb) voltage-mode filter. The circuit consists of
two multiple-output OTAs and of two grounded capacitors. Utilizing
simple splitter of the input current and a pair of jumpers, all the basic
2nd-order transfer functions can be implemented. The principle is
verified by Spice simulation on the level of a CMOS structure of
    journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering},  volume    = {1},
  number    = {7},
  year      = {2007},
  pages     = {1009 - 1012},
  ee        = {},
  url       = {},
  bibsource = {},
  issn      = {eISSN:1307-6892},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 7, 2007},