A low frequency oscillator structure

Elwakil A. S., Ozoguz S.

ECCTD 2009 - European Conference on Circuit Theory and Design Conference Program, Antalya, Türkiye, 23 - 27 Ağustos 2009, ss.588-590 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/ecctd.2009.5275054
  • Basıldığı Şehir: Antalya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.588-590
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

We propose a novel RC sinusoidal oscillator architecture suitable for very low frequency generation. The oscillator is also attractive in the sense that the lower the oscillation frequency, the lower the necessary gain required to start oscillations. Further, the proposed architecture is active-circuit-independent and can be realized in any suitable way. Numerical simulations of a derived nonlinear model as well as experimental results are shown.