The GaN-on-GaN structure enables vertical current flow at elevated voltage levels, supporting higher switching speeds and increased power density in compact layouts. As energy demands escalate across ...

The converters manage light-load conditions using a proprietary control method that guarantees power supplies and chargers remain completely silent in operation, delivering an enhanced overall user ...

In an interview with Power Electronics News, Shyh-Chiang Shen, Director of GaN Program Development Division at VIS, discussed the techniques and innovations VIS used to overcome obstacles, emphasizing ...

With the increasing adoption of EVs and a growing focus on environmental sustainability, electric motors are expected to be used more extensively. Electric motors are the beating heart of sustainable ...

Wide bandgap materials such as gallium nitride (GaN) are emerging as the technology to take electronic performance to the next level. GaN-based electronic components offer a number of important ...

Power electronics plays a role in optimizing efficiency and power density. A powertrain is a system of components in a vehicle that converts the chemical energy of the fuel into mechanical energy that ...

Many state-of-the-art battery-powered technological devices provide for the possibility of recharging without the physical connection to a power supply, but by simple support to a special base station ...

The state of the current power electronics is increasingly focused on reliable power converters that can reduce the costs of the entire system. Over time, the engineering approach has been directed ...

Gallium nitride–based high-electron–mobility transistors (HEMTs) have been widely adopted in both consumer and industrial power conversion due to their many material and device advantages over legacy ...

One of the more spirited seminars at APEC, due to its topic of GaN versus SiC, was an insightful discussion with many compelling arguments. Wide-bandgap semiconductors—specifically gallium nitride and ...

Only by implementing sustainable practices and investing in renewable energy sources can the industry reduce the overall impact of production and contribute to a more sustainable future.

In sensorless control systems, the magnetic angle of the motor is estimated from the motor phase voltages and currents. Its position is determined by monitoring certain electrical parameters of the ...