Power Electronics

441 topics in this forum

1. Turning a 7805 on/off with a Push to Make Switch

   By MPapps, March 6, 2007
   • 11 replies
   • 4.4k views
   • 
   • audioguru
   • March 13, 2007

2. turning my old arc welder into a mini spot welder

   By flippityflop, July 13, 2014
   • 1 reply
   • 2.3k views
   • 
   • pebe
   • September 16, 2014

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

   By CALAHAN, March 30, 2007
   • 91 replies
   • 22.4k views
   • 
   • CALAHAN
   • May 27, 2007

4. Types of nonlinear loads?????

   By eagle-89, July 18, 2012
   • 6 replies
   • 8.3k views
   • 
   • Guest
   • August 13, 2013

5. Uc3825 based smps issue

   By aksnis, October 6, 2020   

   • power supply
   • 1 reply
   • 3.4k views
   • 
   • HarryA
   • October 6, 2020

6. UJT

   By rishigidh, February 20, 2010
   • 2 replies
   • 2k views
   • 
   • Alex Tsekenis
   • February 20, 2010

7. Under & Over Voltage(AC & DC) Protection CKT

   By sskendre, January 28, 2007
   • 2 replies
   • 2.3k views
   • 
   • kini
   • February 1, 2007

8. Understanding Safe Operating Area

   By Riccardo, March 29, 2010
   • 2 replies
   • 2k views
   • 
   • Riccardo
   • March 29, 2010

9. Universal Ac Adapter

   By Utomomar, January 19, 2013
   • 4 replies
   • 10.2k views
   • 
   • Guest
   • September 18, 2013

10. Unstable voltage regulator

    By marovacka, June 28, 2011
    • 2 replies
    • 2.7k views
    • 
    • marovacka
    • July 5, 2011

11. UPS

    By Guest prinsesa, December 31, 2009
    • 4 replies
    • 2.7k views
    • 
    • Alex Tsekenis
    • December 31, 2009

12. UPS & Inverter

    By vivek_pv, December 21, 2006
    • 4 replies
    • 3.2k views
    • 
    • Gazza
    • December 23, 2006

13. USB cellphone charger

    By macabanchsha, June 16, 2010
    • 5 replies
    • 2.6k views
    • 
    • ARUN CHOWDARY
    • August 2, 2010

14. USB Power

    By Delphawi, September 4, 2012
    • 1 reply
    • 2.6k views
    • 
    • ZomBiE80
    • September 22, 2012

15. USB switch

    By goldeneye, March 28, 2007
    • 1 reply
    • 2.3k views
    • 
    • kruno
    • April 5, 2007

16. Using 1N4148 As A Temperature Sensor

    By yamadanao, June 19, 2017   

    • 1n4148
    • 1 reply
    • 3.6k views
    • 
    • audioguru
    • June 20, 2017

17. Using a buck-boost converter

    By Anders Weile, November 9, 2022
    • 4 replies
    • 1.3k views
    • 
    • Brimse93
    • April 12, 2023

18. Using capacitors instead of batteries

    By Kerrowman, November 7, 2022
    • 8 replies
    • 1.6k views
    • 
    • Sakshi Verma
    • December 26, 2022

19. Using circuit power supply to power relay load ...

    By pjd, January 23, 2011
    • 4 replies
    • 2.4k views
    • 
    • pjd
    • January 23, 2011

20. using computer speaker amp for portable sound system

    By ben23, April 20, 2007
    • 2 replies
    • 2.1k views
    • 
    • audioguru
    • May 11, 2007

21. Using electro-plating rectifier as a low-voltage high-current power supply

    By stube40, February 8, 2011
    • 3 replies
    • 2.7k views
    • 
    • awright
    • March 29, 2011

22. Using LM723

    By Guest A.R.mazaheri, December 25, 2006
    • 1 reply
    • 2.4k views
    • 
    • mvs sarma
    • December 25, 2006

23. Using Powertool Battery to power project

    By Guest pdbeyer, March 6, 2013
    • 1 reply
    • 2.2k views
    • 
    • Guest
    • August 1, 2013

24. v/f control of 3-phase Induction motor

    By bir_alma, December 18, 2006
    • 8 replies
    • 3.9k views
    • 
    • bir_alma
    • January 30, 2007

25. Variable Pc PowerSupply (modification)

    By gevv, May 6, 2007
    • 1 reply
    • 2.1k views
    • 
    • ante
    • May 6, 2007