Design Of CMOS Voltage controlled Ring OscillatorWith Supply Voltage 4V

Volume 20 No 7 (2022)

S.Jagadeesh, Katakam Preethi, Mithuna raj, Nandhini Reddy Kasi Reddy

DOI: 10.14704/nq.2022.20.7.NQ33273

Abstract

Voltage Controlled Oscillator is one of the most crucial primary constructing blocks for analog, digital and also to the mixed signal circuits. This paper affords a brand-new approach to enhance the overall performance of a ring oscillator. The VCO is primarily based totally on one side ended of ring oscillators. The circuit is designed with the use of CMOS technology with Supply voltage of 4V. A VCO with Lower cut off frequency 5.50Ghz and upper cut off frequency 5.85Ghz is achieved by this approach. Obtained Simulation results give the better performance of the proposed layout compared to existing present day starved ring VCO in terms of oscillation frequency and power consumption.

Keywords

CMOS technology, voltage-controlled oscillator, Inverter, Voltage-controlled switch, Ring VCO.

Copyright © Neuroquantology

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Articles published in the Neuroquantology are available under Creative Commons Attribution Non-Commercial No Derivatives Licence (CC BY-NC-ND 4.0). Authors retain copyright in their work and grant IJECSE right of first publication under CC BY-NC-ND 4.0. Users have the right to read, download, copy, distribute, print, search, or link to the full texts of articles in this journal, and to use them for any other lawful purpose.