Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"analogue front-end"”.
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A reconfigurable high speed analog to digital converter architecture for ultra wideband devices
… processing. This gate that links the digital backend with the analogue front end in is the Analogue to Digital Converter. This thesis presents the design and implementation of two unique high speed analog to digital converters for Ultra Wideband radio. The first design is a custom fully …
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Using low cost components to determine chlorophyll concentration by measuring fluorescence intensity
… finally selected for use in the fluorometer. An analogue front end device with programmable gain on each 24-bit ADC channel forms the interface between the high sensitivity TSL257 light-to-voltage light sensors and the 32-bit ARM microcontroller that controls the system. The microcontroller …
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Electronic interfaces for biophotonics data capture
This work presents an Analogue Front-End (AFE) interface for biophotonics data capture, featuring a Silicon Photomultiplier (SiPM) as the primary sensing component. The SiPM is uniquely suited for high-sensitivity, in-vivo cancer tumour detection biophotonics applications due to its high dynamic …
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Heterogeneously Integrated Impedance Based Biosensors
… integrated system, comprising a CMOS front-end circuit and disposable electrodes, was applied to measure the impedance of suspended DNA at different concentrations. The measurement showed a double sensitivity compared to the one carried out on the CMOS platform only. The noise analysis …