Universal filters using operational transresistance amplifiers

A new generalized universal filter using the Operational Transresistance Am plifier is proposed. Two different con figurations leading to twelve differ ent universal filters are presented. All reported filters have independent control on the bandwidth, quality factor and gain. Detailed analysis taking the effect of the finite transresistance gain into consideration is given. Self compensation that requires no additional elements of some of the prop osed circuits is presented. Simulations are in good agreement with the theo retical analysis.