Analysis of the direct digital synthesizer's output spectrum

• Main Author: Khoo, Tai Wee
• Other Authors: Law, Choi Look
• Format: Theses and Dissertations
• Language: English
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic apparatus and materials
• Online Access: http://hdl.handle.net/10356/13247
• Institution: Nanyang Technological University

This project will study the effects of the phase and amplitude truncation on the output spectrum of the DDS (Direct Digital Synthesizer) or numerically controlled oscillators (NCO). First, the classification and operation of the conventional DDS are reviewed. It is shown that DDS produce spurious as...