Evolution of Low-Power Processor Architecture Enabling Extended Battery Life in Modern Wearable Healthcare Devices
Year: 2025
Type: article
Abstract: This article examines the pivotal role of low-power processors in enabling the functionality and evolution of wearable healthcare devices. The article traces the development of energy-efficient microprocessors from early designs to current specialized architectures, highlighting key innovations that have dramatically reduced power consumption while enhancing computational capabilities. It explores various power optimization techniques including dynamic voltage and frequency scaling, sleep modes, energy harvesting integration, and specialized instruction sets tailored for health monitoring applications. The article extends to real-time data processing approaches, comparing local versus cloud processing strategies and examining edge computing implementations that balance performance with energy efficiency. The article also shows wireless communication protocols, data compression techniques, intelligent power management systems, and security implementations designed for minimal energy overhead. Finally, it discusses emerging processor technologies and their integration with flexible electronics and advanced sensors, emphasizing the transformative impact of power-efficient processing on the future of personalized healthcare.
Author: Sheetal Kaul
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4411218311