According to Alexis Debray, PhD. Technology and Market Analyst, Optoelectronics from Yole Development, VPA is the main driver for the audio industry today. Dimitrios Damianos, PhD. Technology and Market Analyst Photonics, Sensing and Display at Yole also said: “An interesting feature of this new application is that it spreads through various systems: smartphones, smart speakers, smart watches, wireless earbuds, cars, smart TVs and their remote controllers.”