Electronically tunable fractional-order low-pass filter with current followers
作者： Jan Dvorak , Lukas Langhammer , Jan Jerabek , Jaroslav Koton , Roman Sotner
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摘要: Proposal of a fractional (1+α)-order low-pass filter is presented in this paper. The proposed operates the current-mode and it designed using multi-output current followers (MO-CFs) adjustable amplifiers (ACAs). possesses ability to electronically control its order also pole frequency. Verification actual function supported by simulation results. simulations were performed Pspice simulator. results for three different values frequency are illustrated compared contribution.
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