E3S Web Conf.
Volume 88, 2019i-DUST 2018 – Inter-Disciplinary Underground Science & Technology
|Number of page(s)||9|
|Section||Microelectronics Devices and Systems|
|Published online||22 February 2019|
RF CMOS Oscillators Design for autonomous Connected Objects
Aix-Marseille University, CNRS, University of Toulon, IM2NP UMR 7334, Marseille, France.
Voltage controlled oscillator (VCO) is an integral part of IoT wireless transceiver components. In this paper, VCOs operating around 2.4 GHz have been designed in CMOS technology. The relation between their components and specifications is studied for their performance optimization. Ultra-low power, less than 270 µW, has been obtained, while performing a frequency tuning range of about 10% between 2.1 and 2.4 GHz. Investigations on phase noise performance have been also achieved.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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