Free Switch Mode Power Supply Circuit (SMPS) Design Software & Transformer Calculation / Simulation Tool.
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PowerELab Limited.
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Start a Design Step by Step
Enter your specification below and press "Recommend Design"
AC Input DC Input
Vinmax Vrms Vinmin Vrms
Vo1  V Io1 0 A -  A
Power Supply Application:  
Last update: 25/11/16 More...

  • 2016-11-25: Magnetic Builder show inductance L0@B=0 and L0@B=Bm.
  • 2016-11-10: Bobbin cut half pins function is available now.
  • 2016-11-10: Magnetic Builder show parallel capacitance Cm for each winding.
  • 2016-11-4: FIW Insulation System is considered by Recommend System.
  • Simulation & Design Counter