Design of Low Power and Low Area Passive SIGMA Delta Modulators for Audio Applications

This book presents the study, design, modulation, optimization and implementation of low power, passive DT-ΣΔMs for use in audio applications. The high gain and bandwidth amplifier normally used for integration in ΣΔ modulation, is replaced by passive, switched-capacitor branches working under the Ultra Incomplete Settling (UIS) condition, leading to a reduction of the consumed power. The authors describe a design process that uses high level models and an optimization process based in genetic algorithms to achieve the desired performance.

• | Author: David Fouto
• | Publisher: Springer
• | Publication Date: Jun 07, 2017
• | Number of Pages: 78 pages
• | Binding: Paperback or Softback
• | ISBN-10: 3319570323
• | ISBN-13: 9783319570327