Pseudo-Differential filter design using novel adjustable floating inductance simulator with electronically controllable current conveyors

Creative Commons License

Sotner R., Herencsar N., Jerabek J., ÖZAKIN A., Koton J., Dostal T.

Elektronika ir Elektrotechnika, cilt.23, sa.2, ss.31-35, 2017 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 23 Sayı: 2
  • Basım Tarihi: 2017
  • Doi Numarası: 10.5755/j01.eie.23.2.17996
  • Dergi Adı: Elektronika ir Elektrotechnika
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.31-35
  • Anahtar Kelimeler: Differential active Filter, Differential Mode, Electronic Control, Inductance Simulator, Pseudo-Differential-Mode, Reconfigurability
  • Yıldız Teknik Üniversitesi Adresli: Hayır

Özet

This paper presents new floating inductance simulator based on three electronically controllable current conveyors (ECCIIs) and differential voltage buffer (DVB). The inductance simulator offers simple electronic control of inductance value as well as simple control of losses by change of parameters of active elements. Based on this floating inductance simulator, example of reconnection-less reconfigurable pseudodifferential first-order filter, allowing change of transfer function between high-pass and inverting all-pass response, is discussed and studied. Moreover, the proposed structure can be easily extended to a pseudo-differential second-order band-bass filter. Behaviour of presented solutions is verified by PSpice simulations and also experimentally in frequency band up to 10 MHz. Obtained results confirmed expected features.