Qi v2.0 Standard for Wireless Charging Is Now Ready to Provide Enhanced User Experience

The Wireless Power Consortium’s (WPC) next generation standard for wireless charging, Qi v2.0, will soon be delivering on its promise of magnetic attachment, faster charging, higher efficiency and greater convenience as the first Qi2 mobile devices complete certification testing. In addition to an enhanced user experience, Qi v2.0 unifies the industry under one global standard. CES 2024 will be the global launchpad for dozens of new Qi2 products.

Magnachip Semiconductor Corporation announced has begun mass production of two new 650V Super Junction Metal-Oxide-Semiconductor Field-Effect Transistors (SJ MOSFET) devices. These new SJ MOSFETs offer excellent design flexibility, efficient heat dissipation, and low RDS(on) (the resistance value between the drain and the source of MOSFETs during on-state operation) characteristics. As a result, they are well-suited for various applications that require compact size and high efficiency inc consumer electronics, as well as for chargers and adapters.

High quality audio is now a “must have” across all segments from professional to home and portable applications. Class-D audio systems with GaN (gallium nitride) are not only smaller and lighter but provide better sound quality and were one of the technology trends in 2020. And because it’s that time of year to make predictions for the coming year, GaN Systems, a leading company in this space, published a forecast of 2021, identifying key trends for the technology.