Low frequency active only filters with small chip area

Hacer Atar Yıldız, Ali Toker, Selçuk Kılınç*, Serdar Ozoguz

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)


In order to provide a systematic approach to the realization of filters with small chip area, two techniques which lead to a substantial reduction in the chip area occupied by MOSFET-C filters are proposed. The first method is based on using capacitance multipliers, while the second method relies on modifying the given circuit by appropriately adding cross coupled transistor pairs. Theoretical analysis and simulation results verifying the usefulness of the filters obtained through the proposed techniques are provided.

Original languageEnglish
Pages (from-to)739-747
Number of pages9
JournalAnalog Integrated Circuits and Signal Processing
Issue number3
Publication statusPublished - 1 Dec 2016

Bibliographical note

Publisher Copyright:
© 2016, Springer Science+Business Media New York.


  • Allpass filters
  • Low frequency operation
  • MOS-only filters


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