Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor
Redox sensor is widely used to detect certain analytes of a chemical solution especially concentration of a chemical solution. Redox sensor has advantages of detection of multiple ions inside a sensing areas by measurement and represent it in electrical current or voltage. However, sensitivity an...
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my-usm-ep.373402019-04-12T05:25:07Z Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor 2017 Shin Shin, Angie Lee TK1-9971 Electrical engineering. Electronics. Nuclear engineering Redox sensor is widely used to detect certain analytes of a chemical solution especially concentration of a chemical solution. Redox sensor has advantages of detection of multiple ions inside a sensing areas by measurement and represent it in electrical current or voltage. However, sensitivity and output signal of sensor decreases due to miniaturization of sensing area. This thesis presents a design of a potentiostat that is able to process the redox sensor small output signal in the range of 0 A to 10 μA and has a linear and amplified voltage signal for integration with analogue digital conversion (ADC) circuit. It provides a stable output when the voltage supply, 2017 Thesis http://eprints.usm.my/37340/ http://eprints.usm.my/37340/1/ANGIE_LEE_SHIN_SHIN_24_Pages.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Kejuruteraan Elektrik dan Elektronik |
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Universiti Sains Malaysia |
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USM Institutional Repository |
| language |
English |
| topic |
TK1-9971 Electrical engineering Electronics Nuclear engineering |
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TK1-9971 Electrical engineering Electronics Nuclear engineering Shin Shin, Angie Lee Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor |
| description |
Redox sensor is widely used to detect certain analytes of a chemical solution
especially concentration of a chemical solution. Redox sensor has advantages of detection
of multiple ions inside a sensing areas by measurement and represent it in electrical
current or voltage. However, sensitivity and output signal of sensor decreases due to
miniaturization of sensing area. This thesis presents a design of a potentiostat that is able
to process the redox sensor small output signal in the range of 0 A to 10 μA and has a
linear and amplified voltage signal for integration with analogue digital conversion
(ADC) circuit. It provides a stable output when the voltage supply, |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Shin Shin, Angie Lee |
| author_facet |
Shin Shin, Angie Lee |
| author_sort |
Shin Shin, Angie Lee |
| title |
Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor
|
| title_short |
Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor
|
| title_full |
Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor
|
| title_fullStr |
Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor
|
| title_full_unstemmed |
Design And Simulation Of High Linearity And Stability Operational Amplifier Circuitry For Amperometric Sensor
|
| title_sort |
design and simulation of high linearity and stability operational amplifier circuitry for amperometric sensor |
| granting_institution |
Universiti Sains Malaysia |
| granting_department |
Pusat Pengajian Kejuruteraan Elektrik dan Elektronik |
| publishDate |
2017 |
| url |
http://eprints.usm.my/37340/1/ANGIE_LEE_SHIN_SHIN_24_Pages.pdf |
| _version_ |
1747820660718043136 |