Power Electronics

441 topics in this forum

1. Two PCBs off of one power source 1 2 3 4

   By CALAHAN, March 30, 2007
   • 91 replies
   • 22.2k views
   • 
   • CALAHAN
   • May 27, 2007

2. 0-30 VDC Stabilized Power Supply 0.002-3 A 1 2

   By CBETO3AP, October 21, 2015   

   • 0-30 vdc stabilized power supply with current control 0.002-3 a
   • 44 replies
   • 33.6k views
   • 
   • gixap92915
   • January 7, 2023

3. Power Supply for capacitor bank 1 2

   By Silent Jack, May 22, 2010
   • 40 replies
   • 12.4k views
   • 
   • Hero999
   • September 13, 2010

4. 5 volt to 3.3 volt 1 2

   By salahaldeen, January 2, 2007
   • 25 replies
   • 11.4k views
   • 
   • audioguru
   • January 16, 2007

5. Polarity Switch 1 2

   By cbr549, November 17, 2009
   • 25 replies
   • 8.4k views
   • 
   • Riccardo
   • December 9, 2009

6. Transformer question

   By rockazella, March 2, 2007
   • 23 replies
   • 8.9k views
   • 
   • Gazza
   • March 23, 2007

7. Limiting Mains current.

   By Riccardo, December 9, 2009
   • 21 replies
   • 7.4k views
   • 
   • Alex Tsekenis
   • December 23, 2009

8. inverter

   By ronald1234512345, February 4, 2011
   • 18 replies
   • 9.1k views
   • 
   • Dianaiaxy
   • July 4, 2011

9. Question electrolytic capacitor

   By nogueiraat, April 24, 2021
   • 18 replies
   • 3.9k views
   • 
   • BD Electronics
   • June 7, 2022

10. 2 5V power source for a circuit

    By galapogos, March 13, 2007
    • 18 replies
    • 5.9k views
    • 
    • galapogos
    • March 21, 2007

11. Trigger an SCR to switch a negative voltage

    By Riccardo, February 5, 2010
    • 17 replies
    • 8.5k views
    • 
    • Lyker
    • April 19, 2010

12. LM338/LM318 Not enough power. Vref drops!

    By oscarcot, March 19, 2007
    • 16 replies
    • 6k views
    • 
    • elix
    • March 29, 2007

13. Power Supply 0-30V

    By bohko, August 19, 2009
    • 16 replies
    • 11.1k views
    • 
    • punkerking
    • December 15, 2010

14. 12v power supply?

    By Ian H, April 29, 2007
    • 15 replies
    • 5.8k views
    • 
    • Ian H
    • May 8, 2007

15. Evaluating total energy usage from just DC voltage and current

    By stube40, June 9, 2010
    • 15 replies
    • 5.1k views
    • 
    • stube40
    • June 18, 2010

16. 110v supply

    By alkv23, December 18, 2006
    • 15 replies
    • 6.1k views
    • 
    • audioguru
    • December 28, 2006

17. Dual Tracking Supply Design Not Working as Expected

    By seanacais, December 9, 2010
    • 15 replies
    • 6.5k views
    • 
    • Hero999
    • December 21, 2010

18. Power Supply and Multimeter at 3,3 Ampere...

    By steev, February 11, 2007
    • 14 replies
    • 6.4k views
    • 
    • steev
    • March 29, 2007

19. 2V high current power supply for homopolar motor

    By stube40, September 29, 2010
    • 14 replies
    • 4.9k views
    • 
    • Hero999
    • October 18, 2010

20. how to build a quality inverter

    By Guest lerx2010, April 30, 2011
    • 13 replies
    • 6.7k views
    • 
    • audioguru
    • July 27, 2011

21. 500W sine wave inverter design

    By hell boy, February 4, 2007
    • 13 replies
    • 5.3k views
    • 
    • Herman the German
    • May 21, 2007

22. Variable PSU stability problem

    By Guest tempray, November 19, 2014
    • 12 replies
    • 4.9k views
    • 
    • Guest
    • January 23, 2015

23. heavy duty, realiable dc power supply

    By flippityflop, April 25, 2011
    • 12 replies
    • 6.1k views
    • 
    • Dianaiaxy
    • July 5, 2011

24. DC Potentiometer in AC circuit to control DC output.

    By abador, May 2, 2011
    • 11 replies
    • 5.8k views
    • 
    • Hero999
    • May 22, 2011

25. [b]Questions regarding Switched-Mode Power Supply[/b]

    By Irwin, July 28, 2009
    • 11 replies
    • 5.8k views
    • 
    • indulis
    • August 25, 2009