Novel all-pass filter section using differential difference amplifier

Ali Toker, Serdar Özoǧuz*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

A novel high-performance first-order all-pass filter employing a single active element and a minimum number of passive components is presented. The proposed circuit is based on differential difference amplifier and is very suitable for low voltage operation. Also, the use of grounded capacitor enables its implementation with standard CMOS technologies. SPICE simulation and experimental results verifying theoretical analyses are also provided.

Original languageEnglish
Pages (from-to)153-155
Number of pages3
JournalAEU - International Journal of Electronics and Communications
Volume58
Issue number2
DOIs
Publication statusPublished - 2004

Keywords

  • Active filters
  • Differential difference amplifier
  • First-order all-pass networks

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