Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/37170
Title: Supplementary CCII based second-order universal filter and quadrature oscillators
Authors: Yucel, F.
Yüce, Erkan
Keywords: Quadrature oscillator
Tunability
Universal filter
Voltage-mode
Resistors
Grounded capacitors
Grounded resistors
Oscillation frequency
Second generation current conveyors
Tunabilities
Voltage mode
Quality control
Publisher: Elsevier GmbH
Abstract: A voltage-mode universal biquadratic filter and two quadrature oscillators (QOs) based on CCIIs namely second-generation current conveyors are proposed. The proposed filter with one output and three inputs consists of two CCIIs, three resistors and two capacitors. It can provide all the standard second-order universal filter transfer functions with appropriate choice of input voltages. It also has the orthogonal control of the quality factor and angular resonance frequency. However, a resistive matching condition is required for the all-pass responses. The first proposed QO includes two CCIIs, three resistors and two grounded capacitors while the second one is composed of three plus-type CCIIs, three resistors and two grounded capacitors. By a single grounded resistor, oscillation frequencies of both of the proposed QOs can be controlled orthogonally. Furthermore, in order to confirm the theory, a lot of simulation and experimental results are given. © 2020 Elsevier GmbH
URI: https://hdl.handle.net/11499/37170
https://doi.org/10.1016/j.aeue.2020.153138
ISSN: 1434-8411
Appears in Collections:Mühendislik Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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