L41 Derrick Tiew - Thesis (rev9) (1)_Redacted.pdf (4.64 MB)
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Frequency Domain Photocurrent Measurement

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posted on 2019-03-12, 21:24 authored by CHEE CHIANG DERRICK TIEW
This thesis is about the works of applying an excitation signal to a photocurrent device, and make use of best linear approximation (BLA) technique to measure the frequency response function (FRF) of the measurement circuit. The standard deviation of FRFs is then used as an indirect way to measure the photocurrent with respect to light intensity. This indirect method exploits and quantifies the nonlinearity arising form the photocurrent generation and measurement circuit. The method can be applied any other types of sensor, not limiting to photocurrent device alone.


Principal supervisor

Vineetha_ Kalavally

Additional supervisor 1


Year of Award


Department, School or Centre

School of Engineering (Monash University Malaysia)


Doctor of Philosophy

Degree Type



Faculty of Engineering