some new n-th order lowpass filters are presented. All these filters can operate in the volrage and also in the current mode. Realizations using transimpedance operational amplifiers, three-port and four-port current conveyors and three-port and universal voltage conveyors are shown.
some new n-th order lowpass filters are presented. All these filters can operate in the volrage and also in the current mode. Realizations using transimpedance operational amplifiers, three-port and four-port current conveyors and three-port and universal voltage conveyors are shown. (en)