Novel all-pass filter section using differential difference amplifier


Toker A. , Ozoguz S.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, cilt.58, ss.153-155, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 58 Konu: 2
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1078/1434-8411-54100221
  • Dergi Adı: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
  • Sayfa Sayıları: ss.153-155

Özet

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.