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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: 26,263
    pranam77
    29th August 2009, 08:21 Go to last post

  1. 400-800Hz 115VAC PFC (100w, 28vout) with dual interleaved flyback (isolated)

    Started by treez, 21st May 2019 20:01
    • Replies: 5
    • Views: 193
    Easy peasy
    22nd May 2019, 06:20 Go to last post

  2. [moved] Calculate the Input/Output Capacitor Value on DCDC converter

    Started by stoui333, 14th May 2019 05:59
    • Replies: 6
    • Views: 176
    Easy peasy
    22nd May 2019, 03:16 Go to last post

  3. Does RHP zero in boost/buck-boost always exist?

    Started by bhl3302, 19th May 2019 05:49
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 27
    • Views: 554
    Easy peasy
    21st May 2019, 21:03 Go to last post

  4. [moved] Power generator on Boeing passenger planes?

    Started by treez, 19th May 2019 18:58
    • Replies: 4
    • Views: 212
    treez
    21st May 2019, 20:42 Go to last post

  5. [moved] Help with reading UPS drawing

    Started by gubavac111, 18th May 2019 18:17
    2 Attachment(s)
    • Replies: 2
    • Views: 182
    gubavac111
    19th May 2019, 16:09 Go to last post

  6. High voltage switching circuit

    Started by kiransbaddi, 18th May 2019 06:40
    2 Attachment(s)
    • Replies: 4
    • Views: 402
    asdf44
    19th May 2019, 02:09 Go to last post

  7. Pure Sine Wave Inverter 3000W repair

    Started by johnwill84, 15th May 2019 16:35
    4 Attachment(s)
    • Replies: 4
    • Views: 279
    azhar.iqball
    19th May 2019, 01:32 Go to last post

  8. Parallel connection of multiple half-bridge for high current motor applications

    Started by H2M, 16th May 2019 17:10
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 22
    • Views: 2,286
    asdf44
    18th May 2019, 18:26 Go to last post

  9. Phase and frequency locking multiple (9 units) LLC drivers that are each 10cm apart

    Started by rxpu, 14th May 2019 13:00
    2 Attachment(s)
    • Replies: 15
    • Views: 427
    FvM
    17th May 2019, 15:55 Go to last post

  10. H-bridge current spike

    Started by fsilva.cor, 14th May 2019 12:48
    5 Attachment(s)
    • Replies: 13
    • Views: 1,397
    Easy peasy
    16th May 2019, 21:56 Go to last post

  11. Serious IGBT overshoot

    Started by Swend, 14th May 2019 18:01
    7 Attachment(s)
    • Replies: 12
    • Views: 1,345
    Easy peasy
    16th May 2019, 08:47 Go to last post

  12. Paralel connection of multiple LLC converters with synchronous rectification.

    Started by rxpu, 13th May 2019 14:05
    1 Attachment(s)
    • Replies: 17
    • Views: 2,134
    rxpu
    16th May 2019, 05:43 Go to last post

  13. [SOLVED] Feedback SMPS; Transfer function for error amplifier with series RC to GND connection

    Started by al3ko, 14th May 2019 16:48
    3 Attachment(s)
    • Replies: 8
    • Views: 275
    al3ko
    15th May 2019, 19:31 Go to last post

  14. Single Cell Li-IOn/Li-Po Battery Charger IC

    Started by Arati22, 13th May 2019 10:08
    • Replies: 6
    • Views: 230
    kripacharya
    15th May 2019, 07:46 Go to last post

  15. [SOLVED] Controlling miltiple power led drivers

    Started by jelezarov, 8th May 2019 13:20
    4 Attachment(s)
    • Replies: 8
    • Views: 2,242
    kripacharya
    15th May 2019, 07:37 Go to last post

  16. Inductance meter (LCR meter) for Qi receiving coil measurement

    Started by eengr, 14th May 2019 17:13
    • Replies: 1
    • Views: 83
    betwixt
    14th May 2019, 20:48 Go to last post

  17. Qi charger power (Watts) rating

    Started by eengr, 14th May 2019 17:22
    • Replies: 1
    • Views: 104
    KlausST
    14th May 2019, 17:35 Go to last post

  18. Leakage Inductance and primary inductance for Flyback converter

    Started by ivan_mateo, 11th May 2019 20:30
    1 Attachment(s)
    • Replies: 11
    • Views: 1,039
    Easy peasy
    13th May 2019, 02:45 Go to last post

  19. Li-Po Single Cell Charger - USB-C Power Delivery

    Started by sakibnaz, 10th May 2019 13:02
    • Replies: 3
    • Views: 972
    BradtheRad
    13th May 2019, 00:20 Go to last post

  20. Help me to check my schematic on offline flyback.

    Started by king_griffin, 10th May 2019 16:17
    1 Attachment(s)
    • Replies: 3
    • Views: 306
    Akanimo
    12th May 2019, 19:05 Go to last post

  21. which switching pattern for DC brush motor ?

    Started by anotherbrick, 11th May 2019 15:00
    1 Attachment(s)
    • Replies: 2
    • Views: 148
    summitville
    12th May 2019, 17:50 Go to last post

  22. Problem with Inverter's drive

    Started by Firas900, 9th May 2019 00:54
    12 Attachment(s)
    • Replies: 18
    • Views: 3,379
    FvM
    12th May 2019, 10:01 Go to last post

  23. Inverter SineWave Problem

    Started by nihan_A, 10th May 2019 10:57
    5 Attachment(s)
    • Replies: 9
    • Views: 2,405
    Easy peasy
    12th May 2019, 00:40 Go to last post

  24. Get more power from a CCFL back light transformer

    Started by avais20, 10th May 2019 21:35
    • Replies: 1
    • Views: 267
    FvM
    11th May 2019, 09:44 Go to last post

  25. Paralleling bulk caps with a Li-ion battery to mitigate battery voltage droop

    Started by bhl3302, 10th May 2019 20:03
    1 Attachment(s)
    • Replies: 3
    • Views: 590
    Akanimo
    11th May 2019, 05:28 Go to last post

  26. Mismatch between calculated inductor design parameters and actual value obtained

    Started by sabu31, 8th May 2019 17:19
    • Replies: 3
    • Views: 632
    Akanimo
    9th May 2019, 11:23 Go to last post

  27. Please help clarify this doc on Earthing and EMC of Offline SMPS

    Started by treez, 5th May 2019 16:31
    1 Attachment(s)
    • Replies: 8
    • Views: 1,076
    mtwieg
    8th May 2019, 14:46 Go to last post

  28. ATX power supply drived by SDG2921 error?

    Started by berger.h, 8th May 2019 13:44
    1 Attachment(s)
    • Replies: 0
    • Views: 61
    berger.h
    8th May 2019, 13:44 Go to last post

  29. Inverter displaying "short circuit"

    Started by Akanimo, 8th May 2019 00:43
    • Replies: 1
    • Views: 218
    nikhilmahasvar
    8th May 2019, 04:46 Go to last post

  30. Unknown device in a high voltage chopper

    Started by baby_2, 7th May 2019 07:37
    8 Attachment(s)
    • Replies: 6
    • Views: 2,022
    d123
    7th May 2019, 20:03 Go to last post
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