Ultra-Low-Power CMOS Sigma-Delta Modulator for Cardiac Pacemakers: Top-Down Design Guide

Wang, Yelin; Cai, Hao

ISBN 10: 3659563919 / ISBN 13: 9783659563911

Published by LAP LAMBERT Academic Publishing, 2014

About this Item

Seller Inventory # I-9783659563911

Bibliographic Details

• Title: Ultra-Low-Power CMOS Sigma-Delta Modulator for Cardiac Pacemakers: Top-Down Design Guide
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2014
• Language: English
• ISBN 10: 3659563919
• ISBN 13: 9783659563911
• Binding: Soft cover
• Condition: New

About this title

Synopsis

For modern biomedical implantable devices, lowering power consumption as much as possible is critical to extend the active time of the battery, which is not feasable to be replaced frequently. Introduced in the 1950s, implantable cardiac pacemakers are used to treat bradyarrhythmia. For a pacemaker, long (over 15 years) service time is the most critical design objective. Analog-to-digital converter (ADC) is an indispensable module in any pacemaker. The book presents the design of a low-power CMOS Sigma-Delta (ΣΔ) modulator, which can be employed for implementation of the ADC. The entire design process, from system definition and synthesis to transistor-level circuit implementation, is elaborated. Important design considerations are also discussed in each design phase. This book can serve as a quick and detailed top-down design guide for the readers who are interested in the area, as well as for the university students who are in the early stage of their research.

About the Author

Yelin Wang received his B.Eng. degree in 2006 from Wuhan University, China, and M.Sc. degree in Micro-electronics in 2009 from Lund University, Sweden. He is currently working toward Ph.D. at Department of Electronic Systems, Aalborg University, Denmark. His research interests include modeling and design of RF PAs and low-power analog IC design.