Advances in biomedical sensor systems for wearable health

Abstract

This book chapter will discuss advancements in analog circuit design specifically for various wearable healthcare applications. There are a number of general trends that can be observed in this field, like multimodal sensing applications, which will be discussed. There will be a focus on analog circuits for some of the most relevant signal modalities including ExG, bio-impedance, and photoplethysmogram (PPG). Common circuit topologies and some recent state-of-the-art implementations for those will be discussed