Publication detail

Compact MOS-RC Voltage-Mode Fractional-Order Oscillator Design

KARTCI, A. HERENCSÁR, N. KOTON, J. PSYCHALINOS, C.

Original Title

Compact MOS-RC Voltage-Mode Fractional-Order Oscillator Design

English Title

Compact MOS-RC Voltage-Mode Fractional-Order Oscillator Design

Type

conference paper

Language

en

Original Abstract

A new voltage-mode fractional-order oscillator, employing in total 12 Metal-Oxide-Semiconductor (MOS) transistors, is introduced in this paper. The proposed circuit is composed of two operational transconductance amplifiers, two inverting voltage buffers, one resistor, and two fractional-order capacitors. Compared with the corresponding already introduced fractional-order oscillators, it offers the benefit of low transistor count and, therefore, simplicity of its structure. In addition, it offers the well-known advantages of fractional-order oscillators about the capability for achieving very low and high oscillation frequencies with reasonable component values. The behavior of the proposed oscillator has been numerically studied using the MATLAB program, while its performance has been evaluated by SPICE simulations, using TSMC 0.18 um Level-7 CMOS process parameters with ±1 V supply voltages.

English abstract

A new voltage-mode fractional-order oscillator, employing in total 12 Metal-Oxide-Semiconductor (MOS) transistors, is introduced in this paper. The proposed circuit is composed of two operational transconductance amplifiers, two inverting voltage buffers, one resistor, and two fractional-order capacitors. Compared with the corresponding already introduced fractional-order oscillators, it offers the benefit of low transistor count and, therefore, simplicity of its structure. In addition, it offers the well-known advantages of fractional-order oscillators about the capability for achieving very low and high oscillation frequencies with reasonable component values. The behavior of the proposed oscillator has been numerically studied using the MATLAB program, while its performance has been evaluated by SPICE simulations, using TSMC 0.18 um Level-7 CMOS process parameters with ±1 V supply voltages.

Keywords

fractional calculus; fractional-order oscillator; MOS-RC oscillator; inverting voltage buffer; operational transconductance amplifier

Released

04.09.2017

Publisher

IEEE

Location

Catania, Italy

ISBN

978-1-5386-3974-0

Book

Proceedings of the 2017 23 European Conference on Circuit Theory and Design (ECCTD 2017)

Pages from

1

Pages to

4

Pages count

4

URL

Full text in the Digital Library

Documents

BibTex


@inproceedings{BUT139039,
  author="Aslihan {Kartci} and Norbert {Herencsár} and Jaroslav {Koton} and Costas {Psychalinos}",
  title="Compact MOS-RC Voltage-Mode Fractional-Order Oscillator Design",
  annote="A new voltage-mode fractional-order oscillator, employing in total 12 Metal-Oxide-Semiconductor (MOS) transistors, is introduced in this paper. The proposed circuit is composed of two operational transconductance amplifiers, two inverting voltage buffers, one resistor, and two fractional-order capacitors. Compared with the corresponding already introduced fractional-order oscillators, it offers the benefit of low transistor count and, therefore, simplicity of its structure. In addition, it offers the well-known advantages of fractional-order oscillators about the capability for achieving very low and high oscillation frequencies with reasonable component values. The behavior of the proposed oscillator has been numerically studied using the MATLAB program, while its performance has been evaluated by SPICE simulations, using TSMC 0.18 um Level-7 CMOS process parameters with ±1 V supply voltages.",
  address="IEEE",
  booktitle="Proceedings of the 2017 23 European Conference on Circuit Theory and Design (ECCTD 2017)",
  chapter="139039",
  doi="10.1109/ECCTD.2017.8093281",
  howpublished="online",
  institution="IEEE",
  year="2017",
  month="september",
  pages="1--4",
  publisher="IEEE",
  type="conference paper"
}