Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor

This paper presents design of high-performance MEMS inductor and CMOS varactor for use in CMOS voltage controlled oscillators (VCO) operating at 2.4 GHz. The high-Q air suspended inductor has been designed by inductance of 2.87 nH using MEMS technology to reduce the resistive loss and the substrate...

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Main Authors: Rahimi, Maryam, Jamuar, Sudhanshu Shekhar, Hamidon, Mohd Nizar, Ahmad, Mohd Rais, Mousavi, Sayed Alireza, Bayat, Mehdi
Format: Article
Language:English
Published: International Academy Publishing 2009
Online Access:http://psasir.upm.edu.my/id/eprint/13908/1/Design%20and%20simulation%20of%20a%202.4%20GHz%20VCO%20with%20high%20Q%20MEMS%20inductor%20and%20CMOS%20varactor.pdf
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author Rahimi, Maryam
Jamuar, Sudhanshu Shekhar
Hamidon, Mohd Nizar
Ahmad, Mohd Rais
Mousavi, Sayed Alireza
Bayat, Mehdi
author_facet Rahimi, Maryam
Jamuar, Sudhanshu Shekhar
Hamidon, Mohd Nizar
Ahmad, Mohd Rais
Mousavi, Sayed Alireza
Bayat, Mehdi
author_sort Rahimi, Maryam
collection UPM
description This paper presents design of high-performance MEMS inductor and CMOS varactor for use in CMOS voltage controlled oscillators (VCO) operating at 2.4 GHz. The high-Q air suspended inductor has been designed by inductance of 2.87 nH using MEMS technology to reduce the resistive loss and the substrate loss. A CMOS varactor has been designed. The DC voltage is 2.5v which is applied to the CMOS and the results of 0.6 pF could be achieved. Through this optimization, less phase noise (-117.7 dBc / Hz at 100 KHz) and lower power consumption (11 mW) have been obtained.
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spelling upm.eprints-139082018-08-14T08:53:30Z http://psasir.upm.edu.my/id/eprint/13908/ Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor Rahimi, Maryam Jamuar, Sudhanshu Shekhar Hamidon, Mohd Nizar Ahmad, Mohd Rais Mousavi, Sayed Alireza Bayat, Mehdi This paper presents design of high-performance MEMS inductor and CMOS varactor for use in CMOS voltage controlled oscillators (VCO) operating at 2.4 GHz. The high-Q air suspended inductor has been designed by inductance of 2.87 nH using MEMS technology to reduce the resistive loss and the substrate loss. A CMOS varactor has been designed. The DC voltage is 2.5v which is applied to the CMOS and the results of 0.6 pF could be achieved. Through this optimization, less phase noise (-117.7 dBc / Hz at 100 KHz) and lower power consumption (11 mW) have been obtained. International Academy Publishing 2009 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/13908/1/Design%20and%20simulation%20of%20a%202.4%20GHz%20VCO%20with%20high%20Q%20MEMS%20inductor%20and%20CMOS%20varactor.pdf Rahimi, Maryam and Jamuar, Sudhanshu Shekhar and Hamidon, Mohd Nizar and Ahmad, Mohd Rais and Mousavi, Sayed Alireza and Bayat, Mehdi (2009) Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor. International Journal of Computer and Electrical Engineering, 1 (3). pp. 251-257. ISSN 1793-8163 http://www.ijcee.org/index.php?m=content&c=index&a=show&catid=24&id=39 10.7763/IJCEE.2009.V1.38
spellingShingle Rahimi, Maryam
Jamuar, Sudhanshu Shekhar
Hamidon, Mohd Nizar
Ahmad, Mohd Rais
Mousavi, Sayed Alireza
Bayat, Mehdi
Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor
title Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor
title_full Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor
title_fullStr Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor
title_full_unstemmed Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor
title_short Design and simulation of a 2.4 GHz VCO with high Q MEMS inductor and CMOS varactor
title_sort design and simulation of a 2 4 ghz vco with high q mems inductor and cmos varactor
url http://psasir.upm.edu.my/id/eprint/13908/1/Design%20and%20simulation%20of%20a%202.4%20GHz%20VCO%20with%20high%20Q%20MEMS%20inductor%20and%20CMOS%20varactor.pdf
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