Design of a current differencing transconductance amplifier (CDTA) and its application on active filters

  title={Design of a current differencing transconductance amplifier (CDTA) and its application on active filters},
  author={Atilla Uygur and H. H. Kuntman},
  journal={Proceedings of the IEEE 13th Signal Processing and Communications Applications Conference, 2005.},
In this study, first CMOS realization of a Current Differencing Transconductance Amplifier (CDTA) is presented. The performance of the circuit is demonstrated using SPICE program. Then, this circuit is applied on a previously reported active filter. Active filter has multiple outputs which are simultaneously realizing lowpass, bandpass and highpass transfer functions. 

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Publications referenced by this paper.
Showing 1-7 of 7 references

CDTA-Building block for current-mode analog signal processing

  • D. Biolek
  • Proc. ECCTD’03,
  • 2003
Highly Influential
6 Excerpts

Active Filter Design Using Current Differencing Transconductance Amplifiers

  • A. T. Bekri, F. Anday
  • Applied Electronics International Conference
  • 2004
1 Excerpt

Currentmode allpass filters using current differencing buffered amplifier and new high Q bandpass configuration

  • A. Toker, S. Özoğuz, O Çiçekoğlu, C. Acar
  • IEEE Transactions on Circuits and Systems II…
  • 2000
1 Excerpt

A Novel Current Conveyor-Based Universal Current-Mode Filter

  • M T.Abuelma'atti, A M.Shabra
  • Microelectronics Journal Vol 27,
  • 1996
2 Excerpts

Universal Active-Filter Using 4 OTA s and One CCII

  • J W.Horng, M H.Lee, C L.Hou
  • International Journal of Electronics,
  • 1995
2 Excerpts

New Current-Mode Biquad Filter

  • R. Senani
  • International Journal of Electronics,
  • 1992
1 Excerpt

A New Versatile Bulding Block : Current Differencing Buffered Amplifier ”

  • D. Biolek
  • Microelectronics Journal

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