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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
    140 Pages
    1 2 3 ... 140
    • Replies: 1,394
    • Views: 825,740
    08-11-2020, 10:11 PM Go to last post
  2. Sticky Thread Sticky: 1000w smps based on LUDO3232

    Started by Silvio, 11-08-2016 11:22 PM
    46 Pages
    1 2 3 ... 46
    • Replies: 459
    • Views: 136,302
    05-27-2020, 07:09 AM Go to last post
  3. Sticky Thread Sticky: My 1KW Commercial SMPS

    Started by MicrosiM, 12-15-2012 04:06 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 52,238
    12-05-2017, 04:26 PM 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
    11 Pages
    1 2 3 ... 11
    • Replies: 108
    • Views: 56,448
    06-02-2017, 07:02 PM Go to last post
  5. Sticky Thread Sticky: diysmps Project 1

    Started by MicrosiM, 06-03-2010 11:46 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 56
    • Views: 71,742
    03-16-2016, 04:31 PM Go to last post
  6. Sticky Thread Sticky: 4kw smps

    Started by MicrosiM, 07-02-2010 06:34 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 60
    • Views: 71,041
    09-14-2014, 07:38 AM Go to last post
  7. 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: 29,872
    02-28-2014, 02:44 AM Go to last post
  8. 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: 79,845
    05-18-2011, 12:00 PM Go to last post
  1. Confused TL494 halbridge like ATX problem

    Started by fifi_22, 04-26-2020 07:15 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 6,194
    10-20-2020, 08:24 PM Go to last post
  2. Lab grubben smps 10kw

    Started by lifesport, 09-03-2020 07:40 PM
    • Replies: 1
    • Views: 389
    09-09-2020, 06:45 PM Go to last post
  3. High voltage power supply problems

    Started by nachus001, 07-20-2020 03:03 AM
    • Replies: 0
    • Views: 243
    07-20-2020, 03:03 AM Go to last post
  4. Confused Have not any details about a Toroidal Core

    Started by Flatron, 07-14-2020 04:59 PM
    • Replies: 0
    • Views: 234
    07-14-2020, 04:59 PM Go to last post
  5. IR2153 HO doesn't switch

    Started by bogdan2011, 03-26-2020 10:17 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 61
    • Views: 15,197
    04-30-2020, 02:34 PM Go to last post
  6. SG3525 Half bridge battery charger- MOSFET blown issue.

    Started by sbdada09, 04-12-2020 11:28 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,152
    04-16-2020, 07:04 AM Go to last post
  7. Help !! SMPS Repair

    Started by Bidya, 11-19-2013 03:55 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 34
    • Views: 19,145
    04-06-2020, 11:53 AM Go to last post
    • Replies: 0
    • Views: 480
    03-30-2020, 10:54 PM Go to last post
  8. 2 basic question about half bridge smps.

    Started by sbdada09, 03-17-2020 10:01 PM
    • Replies: 5
    • Views: 2,247
    03-25-2020, 03:41 PM Go to last post
  9. IR2153 SMPS high frequency noise issue on touchscreen device.

    Started by sbdada09, 03-02-2020 01:50 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 6,360
    03-12-2020, 04:35 PM Go to last post
  10. Smile Need ATX SMPS schematic use 311 for 5V STB

    Started by teetat, 02-17-2020 04:37 AM
    • Replies: 1
    • Views: 1,960
    02-17-2020, 09:02 AM Go to last post
  11. Confused Need help for opto driver

    Started by mihaiu16, 02-12-2020 04:10 PM
    • Replies: 4
    • Views: 3,509
    02-16-2020, 10:21 AM Go to last post
  12. Cooktop SMPS repair

    Started by Cortez, 01-16-2020 09:39 AM
    • Replies: 1
    • Views: 1,179
    01-17-2020, 06:57 AM Go to last post
  13. CRT oscilloscope power supply which topology.

    Started by Dr pepper, 01-13-2020 11:05 AM
    • Replies: 0
    • Views: 775
    01-13-2020, 11:05 AM Go to last post
  14. UC3842/3 Compensation Feedback

    Started by hesamavr, 01-10-2020 10:38 AM
    • Replies: 0
    • Views: 781
    01-10-2020, 10:38 AM Go to last post
  15. Adjustable switching power supply using LM2576

    Started by hesamavr, 01-03-2020 09:38 PM
    • Replies: 2
    • Views: 1,180
    01-04-2020, 10:24 AM Go to last post
  16. EER43 Windings

    Started by SMLinear, 12-22-2019 08:12 PM
    • Replies: 5
    • Views: 1,350
    12-25-2019, 11:34 AM Go to last post
  17. Flyback controller chip

    Started by d52perry, 12-15-2019 07:21 AM
    • Replies: 3
    • Views: 997
    12-16-2019, 08:19 AM Go to last post
  18. Problem with half bridge

    Started by yoosefheidar, 12-03-2019 06:17 PM
    • Replies: 6
    • Views: 1,503
    12-05-2019, 09:51 PM Go to last post

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