Design and application examples of CMOS fractional-order differentiators and integrators
作者： Panagiotis Bertsias , Costas Psychalinos , Ahmed Elwakil , Leila Safari , Shahram Minaei
DOI: 10.1016/J.MEJO.2018.11.013
关键词: Electronic engineering 、 Integrator 、 Bandwidth (signal processing) 、 Inductor 、 Transfer function 、 Biological neuron model 、 Differentiator 、 Capacitor 、 CMOS 、 Computer science
摘要: Abstract Reduced complexity CMOS fractional-order differentiator and integrator building blocks are introduced in this work, based on 2nd-order integer-order transfer function approximations. These then used for implementing filters as well a Leaky-Integrate-and-Fire Mihalas-Niebur neuron model. Cascading 1st to obtain 5th-order functions, improved bandwidth of approximation accuracy is achieved. Furthermore, the realization capacitor inductor emulators demonstrated.
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