Unit:
Κατεύθυνση Σχεδίασης Ολοκληρωμένων ΚυκλωμάτωνΠληροφορική
Supervisors info:
Παύλος – Πέτρος Σωτηριάδης, Αναπληρωτής Καθηγητής, τμήμα Ηλεκτρολόγων μηχανικών και μηχανικών υπολογιστών, ΕΜΠ
Αγγελική Αραπογιάννη, Καθηγήτρια, τμήμα Πληροφορικής και Τηλεπικοινωνιών, ΕΚΠΑ
Original Title:
Δ-Σ και MSLA Διαμορφωτές Σήματος
Translated title:
D-S and MSLA Modulators
Summary:
The purpose of this thesis is to primarily understand the basic concepts of signal conversion and processing from the digital to the analog world, oversampling, noise shaping and errors in quantization. Thereafter, a brief introduction and analysis on Sigma Delta modulators of first and second order as well as the comparison between them is being shown. Then the MSLA algorithm and its application in Delta Sigma modulators are explained and finally various applications through extensive simulations are presented.
Main subject category:
Electronics
Other subject categories:
Digital Signal and Image Processing
Digital Technology
Keywords:
Delta Sigma modulators, noise shaping, MSLA modulator, frequency synthesis
