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Ladder Based High Pass Filter Using VDTA
Praween Kumar Sinha, Mudit Garg and Neelam Sharma

The paper presents a systematic approach for the implementation and simulation of Active High Pass Ladder Filter of higher order using Voltage Differencing Transconductance Amplifier (VDTA). It uses the simulated inductor approach where the inductor have been replaced by appropriately configured active element and one grounded capacitor which behaves as an inductor. Its functional verification was carried out by using PSpice simulation.

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