Inverter circuit is the core part of frequency conversion equipment, typically consisting of power devices such as IGBTs, SiC MOSFETs, etc., which convert direct current (DC) into alternating current (AC) with adjustable frequency and voltage. This enables adjustment of the power supply frequency for motors to meet their requirements for different rotational speeds and power outputs. Through in-depth refinement of the latest generation of high-voltage power device structures, Alkaidsemi achieves higher switching speeds and lower losses, supporting higher-frequency industrial frequency converter applications.