Design of low-power single-chip high-performance audio CODEC

In recent years, with the continuous narrowing of mainstream process line widths to below 90nm, and the increasing demand for the quality of digital audio playback, the audio processing module integrated within the SOC has slowly transformed into a single-chip solution

On the advantages and disadvantages of in-ear headphones

In-ear earphones, also known as ear canal earphones and in-ear earplugs, are earphones used inside the human hearing organs. According to their design, they will seal the user's ear canal during use.

Advantages of in-ear

1. Reduce t