title: Transadmittance Type Universal Current-Mode Biquad Filter Using VDTAs.
abstract: A new resistorless single-input-multi-output (SIMO) universal transadmittance (TA) type filter employing two voltage differencing transconductance amplifiers (VDTA) and two grounded capacitors is proposed. The proposed topology realizes simultaneously low pass (LP), high pass (HP), and band pass (BP) filter functions. Band rejects (BR) and all pass (AP) filters are also realizable through appropriate connections of currents. The proposed configuration also offers independent control of natural angular frequency (ω 0) and bandwidth (BW) and low active and passive sensitivities. The workability of proposed configuration has been demonstrated through PSPICE simulations with TSMC CMOS 0.18 μm process parameters.
authors.affiliation: Department of Electronics and Communication Engineering, Faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi 110025, India.
authors.forename: Dinesh
authors.identifier: 0000-0003-3677-7455
authors.initials: D
authors.lastname: Prasad
authors.affiliation: Department of Electronics and Communication Engineering, Amity School of Engineering and Technology, Amity University, Sector 125, Noida 201313, Uttar Pradesh, India.
authors.forename: Mayank
authors.initials: M
authors.lastname: Srivastava
authors.affiliation: Department of Electronics and Communication Engineering, Faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi 110025, India.
authors.forename: D R
authors.initials: DR
authors.lastname: Bhaskar