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Forum: diysmps

Do it your self Switch Mode Power Supply

  1. Sticky Thread Sticky: 1kW smps project (based on MicrosiM design)

    Started by ludo3232, 11-18-2010 08:56 PM
    93 Pages
    1 2 3 ... 93
    • Replies: 925
    • Views: 289,396
    03-18-2015, 10:41 PM Go to last post
  2. Sticky Thread Sticky: My 1KW Commercial SMPS

    Started by MicrosiM, 12-15-2012 04:06 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 48
    • Views: 13,725
    02-24-2015, 05:05 AM Go to last post
  3. Sticky Thread Sticky: 4kw smps

    Started by MicrosiM, 07-02-2010 06:34 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 28,358
    09-14-2014, 07:38 AM Go to last post
  4. Sticky Thread Sticky: Some questions about my SMPS TIG Welder build...

    Started by blasphemy000, 09-30-2013 03:39 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 43
    • Views: 6,700
    09-10-2014, 08:09 PM Go to last post
  5. Post Sticky Thread Sticky: 1 KW SMPS Project Discussion

    Started by MicrosiM, 05-19-2010 10:06 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 10,951
    02-28-2014, 02:44 AM Go to last post
  6. Sticky Thread Sticky: diysmps Project 1

    Started by MicrosiM, 06-03-2010 11:46 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 55
    • Views: 30,642
    10-11-2013, 04:42 PM Go to last post
  7. Post Sticky Thread Sticky: MY 1KW SMPS Completed

    Started by MicrosiM, 05-27-2010 08:15 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 70
    • Views: 35,976
    05-18-2011, 12:00 PM Go to last post
  1. New design: 250W Active PFC SMPS

    Started by rocifier, 03-24-2015 06:05 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 282
    Today, 04:24 PM Go to last post
  2. SMPS Failure Analysis and Repair

    Started by olNick, Yesterday 12:46 PM
    2 Pages
    1 2
    smps failure analysis
    • Replies: 10
    • Views: 72
    Today, 04:15 PM Go to last post
  3. 24V, 20A unregulated SMPS with IR2153D

    Started by Artlav, 12-29-2014 06:04 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 793
    Yesterday, 10:34 AM Go to last post
  4. Microcontroller Switchmode Control

    Started by twenglish1, 11-19-2014 09:24 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 937
    Yesterday, 02:37 AM Go to last post
  5. High voltage boost using UC3845. Need some assistance!

    Started by daviddeakin, 06-19-2014 10:42 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 1,209
    03-29-2015, 10:44 PM Go to last post
  6. the world of inductors and me...newbie questions!

    Started by JGalt, 03-29-2015 04:38 PM
    • Replies: 0
    • Views: 15
    03-29-2015, 04:38 PM Go to last post
  7. 14VDC to 24VDC @ 100A..how cheap/simple can we get?

    Started by JGalt, 03-29-2015 05:48 AM
    • Replies: 0
    • Views: 28
    03-29-2015, 05:48 AM Go to last post
  8. IR2153 smps with short circuit protection.

    Started by norazmi, 01-20-2012 10:38 PM
    40 Pages
    1 2 3 ... 40
    • Replies: 397
    • Views: 104,927
    03-24-2015, 06:57 AM Go to last post
  9. Easy SMPS for everyone :)

    Started by Acca, 08-26-2014 08:40 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 66
    • Views: 4,990
    03-24-2015, 02:08 AM Go to last post
  10. Automatic input AC voltage detection

    Started by rocifier, 03-21-2015 03:09 AM
    • Replies: 2
    • Views: 84
    03-23-2015, 08:14 PM Go to last post
  11. Design a 3kW DC/DC smps

    Started by _nlc_, 05-26-2011 08:59 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 12,651
    03-16-2015, 08:28 AM Go to last post
  12. Trials on LM2575

    Started by phaedrus, 03-12-2015 05:27 PM
    • Replies: 1
    • Views: 82
    03-13-2015, 01:28 PM Go to last post
  13. Question about starting SMPS

    Started by tom42107, 03-10-2015 04:59 PM
    • Replies: 2
    • Views: 128
    03-12-2015, 03:31 AM Go to last post
  14. Gate Drive Transformer Issues

    Started by twenglish1, 12-11-2014 10:44 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 38
    • Views: 1,786
    03-11-2015, 07:41 AM Go to last post
  15. Transformer connection for a smps welder 150 amp.

    Started by kees54, 02-12-2015 04:03 PM
    • Replies: 0
    • Views: 121
    02-12-2015, 04:03 PM Go to last post
  16. Noob to the forum

    Started by Dr pepper, 02-02-2015 06:11 AM
    • Replies: 8
    • Views: 370
    02-12-2015, 10:39 AM Go to last post
  17. SG3525 Driving Full Bridge

    Started by twenglish1, 11-27-2014 02:41 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 1,304
    02-06-2015, 11:10 PM Go to last post
  18. 1300 w hp server smps power up signals

    Started by Dr pepper, 02-04-2015 07:32 PM
    • Replies: 0
    • Views: 163
    02-04-2015, 07:32 PM Go to last post
  19. modifying an LED driver

    Started by domi7, 01-22-2015 09:25 PM
    • Replies: 0
    • Views: 154
    01-22-2015, 09:25 PM Go to last post
  20. smps for dc motor

    Started by franticDIY, 01-09-2015 11:00 PM
    • Replies: 0
    • Views: 136
    01-09-2015, 11:00 PM Go to last post

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