Power management
Abstract
This chapter provides information on power management states and architecture in sensors and the sensor hub.
Keywords
ACPI power states; power management in sensors and sensor hub; autonomous power management; application-based power management; power management schemes
• ACPI Power States
• Power Management in Sensors, Smartphones, and Tablets
• Power Management in the Sensor Hub
Introduction
Power management (PM) [1] is one of the most crucial aspects of sensor hub architecture and design. In a high-level PM is an architecture and implementation to minimize the average current and in some cases the peak current drawn from the power source. Various factors guide the designer to a target power ...
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