SIMO type mixed mode biquadratic filter using second generation current conveyor circuits

This paper presents a new configuration of mixed mode biquadratic filter composed by four second generation current conveyor circuits (CCII), two grounded capacitors and five grounded resistors. This filter is characterized by single input and three output terminals for each mode. It can provides all the three standard filter functions, namely low-pass, band-pass and high-pass, without changing the circuit topology. The non-ideal analysis and the sensitivity analysis have been included. Both active and passive sensitivities are not more than unity. TSPICE simulation results, using 0.18µm TSMC CMOS technology with a supply voltage of ± 0.75V, are included to verify the workability of the proposed filter. The given results are agree well with the theoretical.