There is a commonly held belief in the industry that GaN devices are wasted on inverters for electric motors. After all, if the performance of the system is restricted by the use of a 20KHz PWM, then there can be little benefit in using a material that gains the majority of its advantages from faster switching speeds. However, according to Marco Palma, Director of Motor Drives Systems and Applications at EPC, there are some ways that GaN can still prove effective in that role.

Power Systems Design
September, 2022
Read Article

氮化镓晶体管和集成电路通过消除输入滤波器中的电解电容，以提高电机驱动应用的功率密度。氮化镓器件的卓越开关性能可消除死区时间且实现无与伦比的正弦电压和电流波形，从而实现更平滑且没有噪声的操作。

Bodo’s Power Systems
2021年4月
阅读文章