Single-input multiple-output universal filter using translinear current conveyors

A new current-mode current-controlled single-input multiple-output universal filter, which employing only three translinear current conveyors and two grounded capacitors. The proposed configuration provides lowpass, bandpass, highpass, bandstop and allpass current responses at a high output impedance terminal, which enable easy cascadability of the circuit. The circuit parameters natural frequency and quality factor can be tuned orthogonally by adjusting the bias current of CCCII. The characteristics of the proposed circuit are simulated using PSPICE to confirm the theoretical analysis.