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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
    94 Pages
    1 2 3 ... 94
    • Replies: 930
    • Views: 303,407
    05-18-2015, 12:45 PM Go to last post
  2. Sticky Thread Sticky: Some questions about my SMPS TIG Welder build...

    Started by blasphemy000, 09-30-2013 03:39 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 61
    • Views: 7,911
    05-10-2015, 01:17 PM Go to last post
  3. 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: 14,579
    02-24-2015, 05:05 AM Go to last post
  4. Sticky Thread Sticky: 4kw smps

    Started by MicrosiM, 07-02-2010 06:34 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 29,557
    09-14-2014, 07:38 AM 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: 11,396
    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: 31,464
    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: 36,859
    05-18-2011, 12:00 PM Go to last post
  1. SG3525 IR2110 50Khz 900W SMPS Question

    Started by kooroshi60, 05-23-2015 08:20 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 219
    Today, 01:17 PM Go to last post
    • Replies: 9
    • Views: 172
    05-22-2015, 01:33 PM Go to last post
  2. Welding LVI supported ZVS inverter sim testing.

    Started by kees54, 05-21-2015 02:12 PM
    • Replies: 0
    • Views: 42
    05-21-2015, 02:12 PM Go to last post
  3. Easy SMPS for everyone :)

    Started by Acca, 08-26-2014 08:40 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 74
    • Views: 6,518
    05-19-2015, 04:13 PM Go to last post
  4. can i repurpose LOPT/TVflyback cores?

    Started by km-r, 05-15-2015 12:19 AM
    • Replies: 0
    • Views: 39
    05-15-2015, 12:19 AM Go to last post
  5. Gate Drive Transformer Issues

    Started by twenglish1, 12-11-2014 10:44 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 73
    • Views: 3,466
    05-11-2015, 12:47 PM Go to last post
  6. feedback circuit question

    Started by franticDIY, 04-29-2015 06:06 PM
    • Replies: 2
    • Views: 136
    05-01-2015, 10:20 AM Go to last post
  7. Q: IR2153 feedback

    Started by km-r, 04-10-2015 06:54 AM
    • Replies: 8
    • Views: 316
    04-27-2015, 09:34 AM Go to last post
  8. AC-DC 100W Flyback SMPS

    Started by gigabyte091, 09-10-2013 04:21 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,884
    04-26-2015, 11:57 AM Go to last post
  9. Red face I'm searching of IR2153_SMPS in 300W

    Started by koyane, 04-19-2015 01:27 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 654
    04-25-2015, 05:03 AM Go to last post
  10. Red face 250W 350Vdc SMPS

    Started by spitfire, 05-05-2012 06:33 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,951
    04-22-2015, 02:38 AM Go to last post
  11. IR2153 smps with short circuit protection.

    Started by norazmi, 01-20-2012 10:38 PM
    41 Pages
    1 2 3 ... 41
    • Replies: 407
    • Views: 111,283
    04-19-2015, 09:20 AM Go to last post
  12. High voltage boost using UC3845. Need some assistance!

    Started by daviddeakin, 06-19-2014 10:42 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,514
    04-01-2015, 08:16 PM Go to last post
  13. New design: 250W Active PFC SMPS

    Started by rocifier, 03-24-2015 06:05 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 660
    03-31-2015, 04:24 PM Go to last post
  14. SMPS Failure Analysis and Repair

    Started by olNick, 03-30-2015 12:46 PM
    2 Pages
    1 2
    smps failure analysis
    • Replies: 10
    • Views: 328
    03-31-2015, 04:15 PM Go to last post
  15. 24V, 20A unregulated SMPS with IR2153D

    Started by Artlav, 12-29-2014 06:04 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,086
    03-30-2015, 10:34 AM Go to last post
  16. Microcontroller Switchmode Control

    Started by twenglish1, 11-19-2014 09:24 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,152
    03-30-2015, 02:37 AM Go to last post
  17. the world of inductors and me...newbie questions!

    Started by JGalt, 03-29-2015 04:38 PM
    • Replies: 0
    • Views: 75
    03-29-2015, 04:38 PM Go to last post
  18. 14VDC to 24VDC @ 100A..how cheap/simple can we get?

    Started by JGalt, 03-29-2015 05:48 AM
    • Replies: 0
    • Views: 118
    03-29-2015, 05:48 AM Go to last post

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