Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan

This paper discussed about design, fabrication and characterization of pH transducer on printed circuit board (PCB). The main objective is to explore the possibility of pH transducer by using interdigital capacitor (IDC) on PCB and to study the performance of interdigital capacitor on PCB. The trans...

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Main Author:	Mahzan, Norhidayatul Hikmee
Format:	Thesis
Language:	English
Published:	2009
Subjects:	TA Engineering Civil engineering
Online Access:	https://ir.uitm.edu.my/id/eprint/98425/1/98425.PDF
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id	my-uitm-ir.98425
record_format	uketd_dc
spelling	my-uitm-ir.984252024-08-06T17:50:45Z Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan 2009 Mahzan, Norhidayatul Hikmee TA Engineering. Civil engineering This paper discussed about design, fabrication and characterization of pH transducer on printed circuit board (PCB). The main objective is to explore the possibility of pH transducer by using interdigital capacitor (IDC) on PCB and to study the performance of interdigital capacitor on PCB. The transducer can be used to sense the pH value for a solution. The term interdigital refers to pattern of fingers that is resembled by the shape and relative position of the electrodes. This transducer was fabricated by using PCB in order to prepared a lower cost pH transducer compared to the commercialize pH transducer. In addition, the result produces the capacitance changes over the time is 0.0189 uF/s. Moreover, the percentage of drift test is about 39.6% and the hysteresis is about 0.086uF and 0.895 uF. The results show that a good correlation coëfficiënt was observed in sensitivity test. The correlation coëfficiënt for sensitivity test is about 0.65. As long as the value of correlation coëfficiënt is above 0.5 the transducer is good. 2009 Thesis https://ir.uitm.edu.my/id/eprint/98425/ https://ir.uitm.edu.my/id/eprint/98425/1/98425.PDF text en public degree Universiti Teknologi MARA (UiTM) Faculty Of Electrical Engineering
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
topic	TA Engineering Civil engineering
spellingShingle	TA Engineering Civil engineering Mahzan, Norhidayatul Hikmee Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan
description	This paper discussed about design, fabrication and characterization of pH transducer on printed circuit board (PCB). The main objective is to explore the possibility of pH transducer by using interdigital capacitor (IDC) on PCB and to study the performance of interdigital capacitor on PCB. The transducer can be used to sense the pH value for a solution. The term interdigital refers to pattern of fingers that is resembled by the shape and relative position of the electrodes. This transducer was fabricated by using PCB in order to prepared a lower cost pH transducer compared to the commercialize pH transducer. In addition, the result produces the capacitance changes over the time is 0.0189 uF/s. Moreover, the percentage of drift test is about 39.6% and the hysteresis is about 0.086uF and 0.895 uF. The results show that a good correlation coëfficiënt was observed in sensitivity test. The correlation coëfficiënt for sensitivity test is about 0.65. As long as the value of correlation coëfficiënt is above 0.5 the transducer is good.
format	Thesis
qualification_level	Bachelor degree
author	Mahzan, Norhidayatul Hikmee
author_facet	Mahzan, Norhidayatul Hikmee
author_sort	Mahzan, Norhidayatul Hikmee
title	Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan
title_short	Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan
title_full	Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan
title_fullStr	Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan
title_full_unstemmed	Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan
title_sort	design fabrication and characterization of ph transducer on printed circuit board (pcb) / norhidayatul hikmee mahzan
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty Of Electrical Engineering
publishDate	2009
url	https://ir.uitm.edu.my/id/eprint/98425/1/98425.PDF
_version_	1811768917609152512

Design fabrication and characterization of pH transducer on printed circuit board (PCB) / Norhidayatul Hikmee Mahzan

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