Single Active Element Based Voltage-Mode Multifunction Filter | Zendy

Jitendra Mohan | Zendy; Bhartendu Chaturvedi | Zendy; Sudhanshu Maheshwari | Zendy

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Single Active Element Based Voltage-Mode Multifunction Filter

Author(s) -

Jitendra Mohan,

Bhartendu Chaturvedi,

Sudhanshu Maheshwari

Publication year - 2014

Publication title -

advances in electrical engineering

Language(s) - English

Resource type - Journals

eISSN - 2356-6655

pISSN - 2314-7636

DOI - 10.1155/2014/514019

Subject(s) - current conveyor , capacitor , active filter , resistor , electronic engineering , high pass filter , filter (signal processing) , low pass filter , voltage controlled filter , computer science , all pass filter , butterworth filter , band stop filter , band pass filter , voltage , engineering , electrical engineering

The paper presents a new voltage-mode multifunction filter. The proposed filter employs single modified fully differential second generation current conveyor (FDCCII), two grounded capacitors, and three resistors. The proposed circuit enjoys the employment of two grounded capacitors (attractive for absorbing shunt parasitic capacitance and ideal for IC implementation). The proposed circuit provides all five generic filter responses (low pass (LP), high pass (HP), band pass (BP), notch (NH), and all pass (AP) filter responses) simultaneously with single input. The novel proposed filter has low active and passive sensitivities. A number of time domain and frequency domain simulation results depicted through PSPICE using 0.18 µm TSMC process parameters are included to validate the theory. The proposed circuit is expected to enhance the existing knowledge on the subject

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