New things o learn

Thread Starter

Janis59

Joined Aug 21, 2017
1,849
Ive been at Warszawa International Inventors Exhibition few days ago (IWIS-2023). Always there are things to learn. This year my surprise was the thing theoretically I knew, yet not practically until now. This is the BLDC motor controller circuit, like those stamped at million examplares everywhere, BUT.... this circuit have no ANY cooler radiator inspite the motor power is 300 W and as seen in picture transistors are SMD type 2520 (US1008) or slight larger. That is an effect of breeding the GaN. Isnt it nice?? Especially for any SMPS.
 

Attachments

Top