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Single FDCCII-based multifunction voltage-mode biquadratic filter

机译:基于单个FDCCII的多功能电压模式双二次滤波器

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A new single FDCCII-based multifunction voltage-mode biquadratic filter with single input and four outputs is proposed. The proposed configuration employs minimum active and passive components and can realize four generic filter signals without any inverting-type voltage input signals. The proposed circuit is constructed using a single fully differential current conveyor (FDCCII), two grounded capacitors and two resistors. The use of grounded capacitors is particularly attractive for integrated circuit implementation. The circuit can simultaneously realize voltage-mode lowpass, bandpass, highpass, and bandstop biquadratic filters from the four output terminals, respectively. All the passive and active sensitivities are low. Filters using a single active component and minimum number of passive elements have the advantages of lower cost and power dissipation. HSPICE and MATLAB simulations results are provided to demonstrate the theoretical analysis.
机译:提出了一种新的基于单FDCCII的具有单输入和四输出的多功能电压模式双二次滤波器。所提出的配置采用了最少的有源和无源组件,并且可以实现四个通用的滤波信号,而无需任何反相型电压输入信号。所建议的电路是使用单个全差分电流传输器(FDCCII),两个接地电容器和两个电阻器构成的。接地电容器的使用对于集成电路的实现特别有吸引力。该电路可分别从四个输出端子同时实现电压模式低通,带通,高通和带阻双二次滤波器。所有的被动和主动灵敏度都很低。使用单个有源元件和最少数量的无源元件的滤波器具有较低成本和功耗的优点。提供了HSPICE和MATLAB仿真结果,以证明理论分析。

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