Skip to main content
TKara.2
Associate III
February 20, 2025
Question

6 Step dead time problem

  • February 20, 2025
  • 1 reply
  • 322 views

I can't see the dead time between the signals of the high and low MOSFETs of the same phase on the oscilloscope. The motor runs properly without load, but when a load is applied, the high and low MOSFETs of the same phase burn out. Photos and software are below. I'm using six-step

 

TKara2_0-1740074458298.jpegTKara2_1-1740074476284.jpeg

TKara2_2-1740074500367.jpeg

 

 

1 reply

GMA
Technical Moderator
February 21, 2025
If you agree with the answer, please accept it by clicking on 'Accept as solution'.Best regards.GMA