Power Electronics

454 topics in this forum

1. Unusual Transformer Windings Ratio Problem. Tech comments Needed!

   By russwr, July 25
   • 2 replies
   • 387 views
   • 
   • henrykang3
   • Thursday at 02:51 AM

2. How to repair 3 boards not working. Auto spark meters using neon bulb.

   By russwr, August 30
   • 2 replies
   • 536 views
   • 
   • AgustinSchoen
   • November 11

3. Automotive AGM Start-Stop Battery vs. Traditional Battery

   By camelbatt, November 6
   • 2 replies
   • 280 views
   • 
   • Sallyschalk
   • November 9

4. Can ignition coil voltage be increased? How!

   By russwr, October 26
   • 2 replies
   • 386 views
   • 
   • ruthdavida
   • October 28

5. Superposition circuits principal?

   By russwr, October 26
   • 0 replies
   • 172 views
   • 
   • russwr
   • October 26

6. why can't a mosfet be directly driven by a microcontroller?

   By vbsemi, September 26
   • 1 reply
   • 402 views
   • 
   • HarryA
   • September 26

7. Better Use For Capacitors

   By russwr, September 15
   • 0 replies
   • 449 views
   • 
   • russwr
   • September 15

8. What is the difference between a pull-up and a pull-down resistor in a MOS tube?

   By vbsemi, August 31
   • 0 replies
   • 269 views
   • 
   • vbsemi
   • August 31

9. Should NMOS or PMOS be used as the upper tube of the circuit?

   By vbsemi, August 28
   • 0 replies
   • 491 views
   • 
   • vbsemi
   • August 28

10. How to reduce the crossover distortion of push-pull circuits?

    By vbsemi, August 1   

    • mosfet
    • semiconductor
    • (and 4 more)

      Tagged with:

      • mosfet
      • semiconductor
      • popular science
      • electric
      • push pull circuit
      • crossover distortion
    • 0 replies
    • 482 views
    • 
    • vbsemi
    • August 1

11. 12v 3000w inverter repair help

    By Stockleys, June 19, 2019
    • 5 replies
    • 13.2k views
    • 
    • toniamatii matiia
    • July 30

12. Fridge Protection

    By Redge, September 8, 2022
    • 7 replies
    • 3k views
    • 
    • Daniel Bryant
    • June 25

13. The moment the PMOS switch is turned on, the inrush current is too large and the PMOS burns out...

    By vbsemi, June 21   

    • mosfet
    • overcurrent，
    • (and 1 more)

      Tagged with:

      • mosfet
      • overcurrent，
      • cgs capacitance
    • 0 replies
    • 354 views
    • 
    • vbsemi
    • June 21

14. Connecting 2 voltage sources power supplies together to same end load resistance, to increase final voltage.

    By russwr, June 15
    • 0 replies
    • 376 views
    • 
    • russwr
    • June 15

15. MOSFET Power module and gate drive connections guidance

    By mumartahir, February 22
    • 2 replies
    • 964 views
    • 
    • Huxley Morris
    • May 25

16. Is crossover Leakage Induction Voltage useful In An Adjacent Power Circuit Line ?

    By russwr, May 13
    • 0 replies
    • 445 views
    • 
    • russwr
    • May 13

17. AC synchronous motor capacitor

    By Windburn, November 3, 2023
    • 2 replies
    • 1.4k views
    • 
    • Windburn
    • November 3, 2023

18. Why Ex Cable Gland used ?

    By williamc001, October 19, 2023   

    • ex cable gland
    • cable gland
    • (and 4 more)

      Tagged with:

      • ex cable gland
      • cable gland
      • cable
      • wire
      • glanfd
      • explosion
    • 0 replies
    • 881 views
    • 
    • williamc001
    • October 19, 2023

19. Is Hazardous Location Cable different?

    By williamc001, October 18, 2023   

    • cables
    • hazardous location
    • 0 replies
    • 642 views
    • 
    • williamc001
    • October 18, 2023

20. What cable is used in hazardous locations?

    By williamc001, October 17, 2023
    • 0 replies
    • 590 views
    • 
    • williamc001
    • October 17, 2023

21. Doubt power surge protector and varistor

    By nogueiraat, October 16, 2023
    • 0 replies
    • 415 views
    • 
    • nogueiraat
    • October 16, 2023

22. Kwh meter

    By paulmars, August 1, 2023
    • 0 replies
    • 712 views
    • 
    • paulmars
    • August 1, 2023

23. TDA8512J, any other part that can replace this one ?

    By El Medin Nukovic, December 21, 2019
    • 3 replies
    • 3.7k views
    • 
    • Diriar Doom
    • June 30, 2023

24. The Power of Simulation: Tools and Techniques for Power Electronics Design

    By Avi Gupta, May 18, 2023   

    • simulationtools
    • powerelectronicsdesign
    • (and 3 more)

      Tagged with:

      • simulationtools
      • powerelectronicsdesign
      • engineeringsimulation
      • electronicssimulation
      • simulationtechniques
    • 0 replies
    • 867 views
    • 
    • Avi Gupta
    • May 18, 2023

25. doubt smartphone wifi and mobile data

    By nogueiraat, April 24, 2023
    • 0 replies
    • 654 views
    • 
    • nogueiraat
    • April 24, 2023