K.N. Salama, A.M. Soliman
Frequenz Journal, Vol. 54, no. 7-8, pp 171-176, 2000.
Abstract: This paper presents several new active RC circuits employing the Operational Transresistance Amplifier (OTRA) as the active element. Applications of the OTRA in realizing a differential voltage amplifier, a differential integrator, continuous time filters and a quadrature oscillator are presented. The effectiveness of the proposed circuits is demonstrated using PSpice simulations.
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