December 5, 2021

CHICAGO PIXELS

SEMICONDUCTOR RESEARCH CENTER

Apple Airpods shipments to reach 85 million in 2022

According to TrendForce’s ‘2021 Infrared Sensing Market Trend – 3D Sensing, LiDAR, SWIR LED’ report, through the integration of PPG (photoplethysmography) technology Apple’s latest AirPods 3 contain an improved optical in-ear detection mechanism based on skin-detect sensors equipped with four SWIR (short-wave infrared) LED chips that have two different wavelengths, as well as two indium gallium arsenide (InGaAs) photodiodes…