作者: David Kubanek , Jaroslav Koton , Jan Jerabek , Peter Ushakov , Aleksandr Shadrin
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摘要: Fractional-order filter employing two differential voltage current conveyors, four grounded passive elements, one of which has fractional-order impedance, is presented. The provides low-pass and band-pass transfer function simultaneously its order can be set between two. Relations recommendations for determining the element parameters are given. PSpice simulations confirm theoretical expectations, show very good performance with AD844 amplifier as conveyor replacement, discover most critical parasitic properties conveyors.