On the Realization of MOS-Only Allpass Filters

Yildiz H. A., Ozoguz S., TOKER A., Cicekoglu O.

CIRCUITS SYSTEMS AND SIGNAL PROCESSING, cilt.32, sa.3, ss.1455-1465, 2013 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32 Sayı: 3
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1007/s00034-012-9500-4
  • Dergi Adı: CIRCUITS SYSTEMS AND SIGNAL PROCESSING
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1455-1465
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

The objective of this paper is to present a simple filter topology, which can be used to implement first- and second-order MOS-only allpass filters. The resulting filters realize the allpass functions without using any external passive components; hence these occupy very small chip area and are capable of operating at high frequencies. Cadence Spectre simulation and experimental results verifying the main advantages of the filters are provided.