Development and Research of Sigma-Delta Modulator based on EMONA SIGEx Stend

Student: Kovaleva Margarita

Faculty: HSE Tikhonov Moscow Institute of Electronics and Mathematics (MIEM HSE)

Educational Programme: Electronic Engineering (Master)

Final Grade: 8

Year of Graduation: 2019

This thesis is devoted to the development of a first-order Sigma-Delta modulator on the Emona SIGEx equipment. The principles of Sigma-Delta modulation and the operation of analog-digital converters based on them are studied. Chapter 1 presents the basics of analog-digital conversion, static and dynamic characteristics of the ADC. Chapter 2 outlines the main types of ADC architectures: parallel, serial, and integrating. Chapter 3 provides a description and principle of operation of first-order and high-order Sigma-Delta converters. Chapter 4 presents the implementation of first-order sigma-delta modulators based on the Emona SIGE study bench; a Sigma-Delta modulator was developed in Labview.

Full text (added May 19, 2019)

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