MOS-C realization of KHN biquad using inverting current feedback operational amplifiers
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Tarih
2011
Yazarlar
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Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Kerwin-Huelsman-Newcomb (KHN) biquad topology using the active element called inverting current feedback operational amplifier (ICFOA) is presented. The circuit provides second order lowpass, highpass and bandpass filtering functions simultaneously. The resistors in the filter are realized with MOS transistors by making use of opposite potentials at the input terminals of ICFOA. The resulting circuit contains only transistors and capacitors leading to MOS-C realization. To verify the theoretical analysis, PSPICE simulation results, which are obtained by using CMOS realizations of ICFOA, are included. © 2011 Chamber of Turkish Electric.
Açıklama
7th International Conference on Electrical and Electronics Engineering, ELECO 2011 -- 1 December 2011 through 4 December 2011 -- Bursa -- 88625
Anahtar Kelimeler
Electronics engineering, Operational amplifiers, Active elements, Band pass filtering, CMOS realization, Current feedback operational amplifier, High-pass, Input terminals, Kerwin-huelsman-newcomb biquad, Low-pass, P-Spice simulation, Second orders, MOS capacitors
Kaynak
ELECO 2011 - 7th International Conference on Electrical and Electronics Engineering
WoS Q Değeri
Scopus Q Değeri
N/A
