Staff View: Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng

Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng

High-performance radio frequency integrated circuit (RFIC) applications are required in the rapidly growing microwave communication technology. Realising high-performance quality factor passive components at microwave frequencies have become challenging. The parasitic effect on the performance of th...

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Main Author:	Wong , Goon Weng
Format:	Thesis
Published:	2022
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://studentsrepo.um.edu.my/15321/1/Wong_Goon_Weng.pdf http://studentsrepo.um.edu.my/15321/2/Wong_Goon_Weng.pdf http://studentsrepo.um.edu.my/15321/
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spelling	my.um.stud.153212024-11-05T21:41:02Z Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng Wong , Goon Weng TK Electrical engineering. Electronics Nuclear engineering High-performance radio frequency integrated circuit (RFIC) applications are required in the rapidly growing microwave communication technology. Realising high-performance quality factor passive components at microwave frequencies have become challenging. The parasitic effect on the performance of the passive component draws the attention of manufacturers and researchers to the limiting RFIC application. On-chip resistors are embedded passive components that are widely used in the design of RFIC microelectronic circuits such as voltage-controlled oscillators, filters, and low noise amplifiers in electronic system-on-chip (SoC). The challenges in designing on-chip resistors included small package size, high-level integrity, reducing parasitic coupling effect, producing high resistivity and frequency stability with an acceptable low-quality factor operating at a high frequency. This thesis demonstrates an on-chip n-well meander line resistor configuration with higher sheet resistance, lower silicon area consumption and method design for improvement of Q factor over conventional straight lines on-chip resistor configuration. The on-chip n-well meander line resistors are designed and optimised for reducing the parasitic coupling effect with a low Q factor at less than 1.0 oscillate beyond 1 GHz frequency. Using a Sonnet 3D full-wave electromagnetic simulator, this thesis provides simulation analysis and validation for the proposed design on-chip meander line n-well resistors configuration. Three methods for improving on-chip meander line n-well resistor configuration with improved Q-factor performance were presented. The first DOE Factorial design method and the theoretical performance geometrical parameters of on-chip meander line n-well resistors were investigated. The simulation results showed that distance spacing increased and width widened with a decrease in parasitic capacitance coupling. Using the factorial design experiments DOE techniques, the optimised geometrical parameters configuration were achieved with a low-quality factor in 0.0713 at 1 GHz frequency, which improved by 94.02% compared to the conventional structure. The second additive method showed that the shielding ground conductor inserted into between segment n-well meander line reduced the parasitic capacitance coupling effect. Using a T-shaped shielding ground conductor with 2 2022-05 Thesis NonPeerReviewed application/pdf http://studentsrepo.um.edu.my/15321/1/Wong_Goon_Weng.pdf application/pdf http://studentsrepo.um.edu.my/15321/2/Wong_Goon_Weng.pdf Wong , Goon Weng (2022) Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng. PhD thesis, Universiti Malaya. http://studentsrepo.um.edu.my/15321/
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Student Repository
url_provider	http://studentsrepo.um.edu.my/
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering Wong , Goon Weng Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng
description	High-performance radio frequency integrated circuit (RFIC) applications are required in the rapidly growing microwave communication technology. Realising high-performance quality factor passive components at microwave frequencies have become challenging. The parasitic effect on the performance of the passive component draws the attention of manufacturers and researchers to the limiting RFIC application. On-chip resistors are embedded passive components that are widely used in the design of RFIC microelectronic circuits such as voltage-controlled oscillators, filters, and low noise amplifiers in electronic system-on-chip (SoC). The challenges in designing on-chip resistors included small package size, high-level integrity, reducing parasitic coupling effect, producing high resistivity and frequency stability with an acceptable low-quality factor operating at a high frequency. This thesis demonstrates an on-chip n-well meander line resistor configuration with higher sheet resistance, lower silicon area consumption and method design for improvement of Q factor over conventional straight lines on-chip resistor configuration. The on-chip n-well meander line resistors are designed and optimised for reducing the parasitic coupling effect with a low Q factor at less than 1.0 oscillate beyond 1 GHz frequency. Using a Sonnet 3D full-wave electromagnetic simulator, this thesis provides simulation analysis and validation for the proposed design on-chip meander line n-well resistors configuration. Three methods for improving on-chip meander line n-well resistor configuration with improved Q-factor performance were presented. The first DOE Factorial design method and the theoretical performance geometrical parameters of on-chip meander line n-well resistors were investigated. The simulation results showed that distance spacing increased and width widened with a decrease in parasitic capacitance coupling. Using the factorial design experiments DOE techniques, the optimised geometrical parameters configuration were achieved with a low-quality factor in 0.0713 at 1 GHz frequency, which improved by 94.02% compared to the conventional structure. The second additive method showed that the shielding ground conductor inserted into between segment n-well meander line reduced the parasitic capacitance coupling effect. Using a T-shaped shielding ground conductor with 2
format	Thesis
author	Wong , Goon Weng
author_facet	Wong , Goon Weng
author_sort	Wong , Goon Weng
title	Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng
title_short	Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng
title_full	Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng
title_fullStr	Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng
title_full_unstemmed	Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng
title_sort	quality factor improvement of on-chip meander line resistor in high frequency operation / wong goon weng
publishDate	2022
url	http://studentsrepo.um.edu.my/15321/1/Wong_Goon_Weng.pdf http://studentsrepo.um.edu.my/15321/2/Wong_Goon_Weng.pdf http://studentsrepo.um.edu.my/15321/
_version_	1816130798888157184
score	13.223943

Quality factor improvement of on-chip meander line resistor in high frequency operation / Wong Goon Weng

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