Active RC Filters Using a Single Differential Input Operational Amplifier

  • Suhash Chandra Dutta RoyEmail author


A procedure, alternative to that proposed by Mitra, is given for realizing any real rational transfer function by using RC one ports and a single differential input operational amplifier. It is shown, with the help of examples, that the new procedure admits of much more flexibility in the choice of element values than Mitra’s method.


Active RC filter Differential input operational amplifier Mitra’s method 


  1. 1.
    S.K. Mitra, Anaylsis and Synthesis of Linear Active Networks, Chap. 11 (Wiley, New York, 1968)Google Scholar
  2. 2.
    W.J. Kerwin, in Active Filters, Chap. 2 ed. by L.P. Huelsman (McGraw-Hill Book Co. Inc., New York, 1970)Google Scholar
  3. 3.
    S.K. Mitra, in Proceedings of the Hawaii International Conference on System Sciences, Honolulu, Hawaii (1968)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  1. 1.Indian Institute of Technology DelhiNew DelhiIndia

Personalised recommendations