CMOS compatible sinusoidal oscillator structures with explicit voltage and current outputs

The paper presents two novel circuits of sinusoidal oscillator featuring single differential difference dual-X second-generation current conveyor (DD-DXCCII) based realisation. One of the presented circuits provides voltage output signal and employs one DD-DXCCII, two capacitors and two resistors. A...

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Bibliographic Details
Published in:Australian journal of electrical & electronics engineering 2023-07, Vol.20 (3), p.251-268
Main Authors: Kumar, Atul, Chaturvedi, Bhartendu, Mohan, Jitendra
Format: Article
Language:English
Subjects:
Analog circuit
cascadable
current output
DD-DXCCII
voltage output
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Summary:The paper presents two novel circuits of sinusoidal oscillator featuring single differential difference dual-X second-generation current conveyor (DD-DXCCII) based realisation. One of the presented circuits provides voltage output signal and employs one DD-DXCCII, two capacitors and two resistors. Another presented circuit offers current output signal and employs one DD-DXCCII, two capacitors and three resistors. Both the circuits use grounded capacitors only. The output signals of presented circuits are obtainable at suitable impedance terminals (voltage signal at low impedance terminal and current signal at high impedance terminal), therefore the presented oscillator circuits offer rich cascadability. The additional performance features such as good operating frequency (49 MHz), low total harmonic distortion (
ISSN:1448-837X
2205-362X
DOI:10.1080/1448837X.2023.2177334