Three-Phase Oscillator with Cascade Ability Using Voltage Current Conveyor

This paper presents a new circuit configuration employing voltage current conveyors (VCII) in conjunction with a minimal number of passive elements to achieve a voltage mode sinusoidal oscillator with a 3 -phase differential output. The proposed circuit features a straightforward architecture, with...

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Bibliographic Details
Main Authors: Buakaew, Seangrawee, Narksarp, Wipavan, Choeysombat, Kamonthip, Kanjanawiwin, Juthamas, Atiwongsangthong, Narin, Pengchan, Weera
Format: Conference Proceeding
Language:English
Subjects:
analog circuit design
CMOS technology
current mode
multiphase oscillator
Oscillators
quadrature oscillator
Resistors
Simulation
SPICE
Tuning
Voltage
voltage current conveyor
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Summary:This paper presents a new circuit configuration employing voltage current conveyors (VCII) in conjunction with a minimal number of passive elements to achieve a voltage mode sinusoidal oscillator with a 3 -phase differential output. The proposed circuit features a straightforward architecture, with all passive elements connected to low-impedance nodes. Consisting solely of identical VCIIs without multiple outputs, the circuit facilitates the cascading of the 3 -phase outputs without requiring supplementary buffering. Simulation results obtained through PSPICE, along with experimental validation using commercial ICs, are provided to substantiate the efficacy of the proposed circuit.
ISSN:2768-4857
DOI:10.1109/ICEAST61342.2024.10553936