VM and CM Universal Filters Based on Single DVCCTA | Zendy

Neeta Pandey | Zendy; Sajal K. Paul | Zendy

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VM and CM Universal Filters Based on Single DVCCTA

Author(s) -

Neeta Pandey,

Sajal K. Paul

Publication year - 2011

Publication title -

active and passive electronic components

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.144

H-Index - 22

eISSN - 1026-7034

pISSN - 0882-7516

DOI - 10.1155/2011/929507

Subject(s) - spice , current conveyor , resistor , filter (signal processing) , capacitor , electronic engineering , cmos , electronic circuit , operational transconductance amplifier , sensitivity (control systems) , transconductance , active filter , biasing , amplifier , electrical engineering , voltage , electronic component , operational amplifier , engineering , transistor

A universal voltage-mode filter (VM) and a current-mode filter (CM) based on recently proposed active building block, namely, differential voltage current conveyor transconductance amplifier (DVCCTA) are proposed. Both the circuits use a single DVCCTA, two capacitors, and a single resistor. The filters enjoy low-sensitivity performance and low component spread and exhibit electronic tunability of filter parameters via bias currents of DVCCTA. SPICE simulation using 0.25 μm TSMC CMOS technology parameters is included to show the workability of the proposed circuits

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