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CDBA Based Voltage-Mode First-Order All-pass Filter Topologies

Journal Name:

  • Istanbul University Journal of Electrical & Electronics Engineering

Publication Year:

  • 2011

Key Words:

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
Five new configurations realizing canonical first-order voltage-mode all-pass filter configurations using a single current differencing buffer amplifier (CDBA) are given. Two of these filter configurations, which were also canonical all-pass filters, contained four passive elements, while the others contained five passive elements. The circuits are suited for CMOS implementation. The SPICE simulation results for frequency response as well as transient response are incorporated to verify the theory.
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  • 1
1327-1332
  • English

REFERENCES

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Fırat KAÇAR received his B.Sc., M.Sc. and Ph.D. degrees from Istanbul University in all in Electrical and Electronics Engineering 1998, 2001 and 2005. He is currently an Assistant Professor at the Electrical and Electronics Engineering Department of Istanbul University. His current research interests include analog circuits, active filters, synthetic inductors, CMOS based circuits electronic device modeling and hot-carrier effect on MOS transistor. He is the author or co-author of about 50 papers published in scientific journals or conference proceedings.
Yasin ÖZCELEP received B.Sc., M.Sc. and Ph.D. degrees from Istanbul University in 2002, 2004 and 2009, respectively. In 2002 he joined the Electrical and Electronics Engineering Department of Istanbul University. Since 2002 he is a research assistant in the same department. His research interest include electronic circuits, reliability analysis of electron devices and electronic-biomedical systems.

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