This paper brings an active fractional order device realization using an Op-amp (LM741) and few passive components. The fractional device model is derived from the rational approximation of fractional-order operator. Here continued fraction expansion is used to obtain the transfer function for the active realization of s±0.5. RC-RC decomposition technique is used to synthesize the transfer function. The verification of the design is done using PSPICE to validate the theoretical as well as ideal result.
CITATION STYLE
Tarunkumar, H., Ranjan, A., Kumar, R., & Subrahmanyam, P. (2017). Operational amplifier-based fractional device of order s±0.5. In Advances in Intelligent Systems and Computing (Vol. 479, pp. 151–159). Springer Verlag. https://doi.org/10.1007/978-981-10-1708-7_16
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