SIMO Mixed Mode Universal Filter
Neeta Pandey and Sajal K. Paul
A new generalized mixed mode universal filter configuration is presented. It employs four multiple output current controlled conveyors (MOCCCIIs) and two grounded capacitors. It can realize all the standard universal filter responses (i.e. low pass, high pass, band pass, notch, and all pass) in current mode, transimpedance mode, voltage mode and transadmittance modes. The filter enjoys low sensitivity performance and exhibits electronic and orthogonal tunability of filter parameters via bias currents of MOCCCIIs. The feasibility and stability of the proposed design is verified using SPICE and MATLAB simulations in AMS 0.35 μm CMOS technology
Keywords: Current controlled conveyor; mixed mode; filter.