Fully-Differential Universal Frequency Filter with Dual-Parameter Control of the Pole Frequency and Quality Factor
Alternative metrics PlumXhttp://hdl.handle.net/11012/80176
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The paper presents a proposal of modified 2ndorder fully-differential universal frequency filter. Both the pole frequency and quality factor (controlled without disturbing each other) of the filter can be controlled by two independent parameters (i.e. dual-parameter control) in order to increase the range of their control. It is the main improvement in comparison to recent state-of-the-art. The function of the proposed filter has been verified by PSpice simulations and also by experimental measurements.
Document typePeer reviewed
Source2018 IEEE International Symposium on Circuits and Systems (ISCAS). 2018, p. 1-5.