TY - BOOK AU - Fouto,David AU - Paulino,Nuno ED - SpringerLink (Online service) TI - Design of Low Power and Low Area Passive Sigma Delta Modulators for Audio Applications T2 - SpringerBriefs in Electrical and Computer Engineering, SN - 9783319570334 AV - TK7888.4 U1 - 621.3815 23 PY - 2017/// CY - Cham PB - Springer International Publishing, Imprint: Springer KW - Electronic circuits KW - Signal processing KW - Image processing KW - Speech processing systems KW - Electronics KW - Microelectronics KW - Circuits and Systems KW - Signal, Image and Speech Processing KW - Electronics and Microelectronics, Instrumentation N1 - Introduction -- Sigma-Delta Modulation -- Architecture and High Level Model -- Electrical Circuits and Simulation Results -- Conclusions -- References; Available to subscribing member institutions only. Доступно лише організаціям членам підписки N2 - 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 UR - https://doi.org/10.1007/978-3-319-57033-4 ER -