MOS-Only Biquads with Extended Operating Frequency Range


Yildiz H. A., Toker A., Ozoguz S.

38th International Conference on Telecommunications and Signal Processing (TSP), Prague, Çek Cumhuriyeti, 9 - 11 Temmuz 2015 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Prague
  • Basıldığı Ülke: Çek Cumhuriyeti
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

In this paper, a MOS-only multifunction filter which simultaneously realizes second-order low pass and bandpass functions is presented. It is shown that the filter offers very useful advantages, such as low occupied chip area and suitability for high-frequency operation. Although the operation frequency range of the filter is found to be limited, a circuit design technique is proposed to remedy this issue. The validity of the theoretical discussions is verified by Spectre simulation results.