MELO, H.; http://lattes.cnpq.br/2127559774805521; MELO, Hiran de.
Resumen:
Equivalent circuits for the Antoniou type impedance converter are deducted. Equations for the design of these impedance converters are derived. One new technique to compensate for the performance limitations of the converter imposed by the parameters of the non-ideal operational amplifier is proposed. The application of this technique is demonstrated in a specific case of design of an elliptical low-pass filter with cutoff frequency equal to 80 kHz, using operational amplifiers of type 741.