A new differential configuration suitable for realization of high CMRR, all-pass/notch filters
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KünyeMinaei, S., Göknar, İ. C., & Çiçekoğlu, O. (2006). A new differential configuration suitable for realization of high CMRR, all-pass/notch filters. Electrical Engineering, 88(4), 317-326. http://dx.doi.org/10.1007/s00202-004-0284-9
In this paper, a new configuration suitable for realization of differential input-differential output first order, second order all-pass and notch filters with high CMRR is given. The proposed configuration uses two negative type second-generation current conveyors (CCII-), and three admittances. Two first order and one second order all-pass filters and a notch filter (tunable if current controlled conveyor CCCII is used) are extracted from the proposed configuration. Tracking error, element mismatch, sensitivity analysis, simulation and experimental results are included.