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Forum: Power Electronics

Power sources/convertion, Switching power supplies, Renewable energy, PLCs. Discussions relating to the design and implementation of alternative energies.

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:21
    • Replies: 0
    • Views: 26,617
    pranam77
    29th August 2009, 08:21 Go to last post

  1. Linear led current regulator

    Started by treez, Yesterday 13:45
    • Replies: 3
    • Views: 170
    KlausST
    Yesterday, 21:03 Go to last post

  2. Multiple relay with controllers

    Started by venkates2218, 8th June 2019 08:03
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 24
    • Views: 895
    KlausST
    Yesterday, 10:38 Go to last post

  3. I cannot power that pelletier module

    Started by rompelstilchen, 19th July 2019 21:01
    • Replies: 9
    • Views: 297
    ZASto
    Yesterday, 08:56 Go to last post

  4. Synchronous Buck Converter FET selection

    Started by ben5243, 27th June 2019 21:00
    2 Pages •
    1 2
    11 Attachment(s)
    • Replies: 29
    • Views: 1,198
    Easy peasy
    18th July 2019, 23:07 Go to last post

  5. Simulation Buck Converter

    Started by Oranje, 16th July 2019 03:28
    9 Attachment(s)
    • Replies: 14
    • Views: 595
    BradtheRad
    18th July 2019, 08:51 Go to last post

  6. IGBT Short Circuit problem

    Started by kratosrazor, 29th June 2019 15:28
    2 Pages •
    1 2
    12 Attachment(s)
    • Replies: 31
    • Views: 1,122
    Easy peasy
    17th July 2019, 22:11 Go to last post

  7. LM3940 (3.3V reg) cannot supply 9V buck-boosk ?

    Started by rompelstilchen, 8th July 2019 12:46
    • Replies: 4
    • Views: 368
    FvM
    16th July 2019, 21:57 Go to last post

  8. Off the shelf inductor with 400V rating...for Offline Buckboost converter

    Started by treez, 16th July 2019 20:26
    • Replies: 1
    • Views: 144
    asdf44
    16th July 2019, 21:44 Go to last post

  9. LNK304 input voltage below the datasheet minimum value...damage?

    Started by treez, 14th July 2019 18:25
    • Replies: 1
    • Views: 201
    betwixt
    14th July 2019, 19:13 Go to last post

  10. Does my power converter have the correct voltages?

    Started by blueagent, 14th July 2019 04:16
    • Replies: 4
    • Views: 218
    blueagent
    14th July 2019, 09:05 Go to last post

  11. Does it exist an AC to AC converter in small package for converting 220v to 110v?

    Started by SparkyChem, 10th July 2019 10:26
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 24
    • Views: 732
    kripacharya
    14th July 2019, 08:55 Go to last post

  12. Inrush pulse in 0R56, 1206 resistor....gradual degradation?

    Started by treez, 13th July 2019 13:21
    2 Attachment(s)
    • Replies: 2
    • Views: 166
    FvM
    13th July 2019, 22:27 Go to last post

  13. Inrush pulse in FET in offline SMPS....gradual degradation?

    Started by treez, 13th July 2019 14:31
    3 Attachment(s)
    • Replies: 1
    • Views: 172
    kripacharya
    13th July 2019, 16:19 Go to last post

  14. Totem pole pfc challenges

    Started by mtwieg, 29th June 2019 21:41
    1 Attachment(s)
    • Replies: 8
    • Views: 518
    asdf44
    12th July 2019, 20:27 Go to last post

  15. Booster converter Circuit

    Started by parsiva, 3rd July 2019 10:07
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 28
    • Views: 1,342
    parsiva
    11th July 2019, 15:21 Go to last post

  16. Driver Selection For 1500 watt 3-phase BLDC Motor

    Started by surajghayal, 9th July 2019 09:59
    • Replies: 1
    • Views: 148
    wwfeldman
    10th July 2019, 14:17 Go to last post

  17. SPICE model for NCP51705

    Started by mAnmAN01, 9th July 2019 11:23
    • Replies: 0
    • Views: 119
    mAnmAN01
    9th July 2019, 11:23 Go to last post

  18. help with speed control

    Started by dcntma, 8th July 2019 21:25
    • Replies: 3
    • Views: 170
    dcntma
    8th July 2019, 23:21 Go to last post

  19. H-bridge 100khz recommendations

    Started by echinata, 6th July 2019 04:24
    • Replies: 3
    • Views: 297
    asdf44
    6th July 2019, 15:42 Go to last post

  20. Diode value in voltage doubler circuit

    Started by i200yrs, 4th July 2019 10:51
    1 Attachment(s)
    • Replies: 6
    • Views: 291
    i200yrs
    5th July 2019, 10:04 Go to last post

  21. H-Bridge heating without load

    Started by mrinalmani, 1st July 2019 18:46
    11 Attachment(s)
    • Replies: 15
    • Views: 761
    mtwieg
    4th July 2019, 16:46 Go to last post

  22. Current regulator using switching buck converter

    Started by electronicnoob, 4th July 2019 11:22
    2 Attachment(s)
    • Replies: 1
    • Views: 148
    KlausST
    4th July 2019, 11:51 Go to last post

  23. Antenna effect , how the gate oxide will damage due to charge accumulatiion

    Started by akgamit083, 1st July 2019 05:59
    • Replies: 0
    • Views: 126
    akgamit083
    1st July 2019, 05:59 Go to last post

  24. how to eliminate oscilation in current measuring circuit ?

    Started by anotherbrick, 27th June 2019 12:28
    2 Attachment(s)
    • Replies: 4
    • Views: 270
    anotherbrick
    29th June 2019, 11:31 Go to last post

  25. Single IC for Power Line Communication?

    Started by emaq, 28th June 2019 07:49
    1 Attachment(s)
    • Replies: 5
    • Views: 401
    FvM
    29th June 2019, 09:09 Go to last post

  26. How this SMPS works?

    Started by Vaughn, 27th June 2019 17:04
    2 Attachment(s)
    • Replies: 3
    • Views: 273
    Easy peasy
    28th June 2019, 11:19 Go to last post

  27. LTC4020 component selection

    Started by Danie., 28th June 2019 00:14
    • Replies: 2
    • Views: 264
    Danie.
    28th June 2019, 10:34 Go to last post

  28. LM2575 variable 7A power supply

    Started by Swend, 25th June 2019 20:36
    4 Attachment(s)
    • Replies: 11
    • Views: 511
    KlausST
    27th June 2019, 22:48 Go to last post

  29. Small Inductor in Buck DC/DC Converter

    Started by pancho_hideboo, 26th June 2019 13:18
    1 Attachment(s)
    • Replies: 10
    • Views: 488
    pancho_hideboo
    27th June 2019, 05:02 Go to last post

  30. Failed MOSFET in switch mode power supply for an audio mixer

    Started by Lostfollicles, 25th June 2019 12:27
    7 Attachment(s)
    • Replies: 3
    • Views: 226
    Easy peasy
    26th June 2019, 20:42 Go to last post
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