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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: 25,369
    pranam77
    29th August 2009, 08:21 Go to last post

  1. Permittivity of Ferrites

    Started by htg, 9th December 2018 13:40
    2 Attachment(s)
    • Replies: 2
    • Views: 358
    FvM
    11th December 2018, 12:37 Go to last post

  2. 1kW Push-Pull Converter Controller IC Recommendation

    Started by easim, 6th December 2018 06:16
    • Replies: 6
    • Views: 297
    Easy peasy
    11th December 2018, 03:30 Go to last post

  3. Harmonic distortion of LED driver's mains input current waveform

    Started by treez, 2nd December 2018 17:03
    2 Attachment(s)
    • Replies: 2
    • Views: 256
    betwixt
    9th December 2018, 22:00 Go to last post

  4. Two Switch Forward + PFC SMPS design in progress

    Started by kkeeley, 30th November 2018 04:51
    2 Pages •
    1 2
    12 Attachment(s)
    • Replies: 22
    • Views: 830
    treez
    9th December 2018, 12:17 Go to last post

  5. SMPS 230VAC to 12VDC Testing Using TOP271 ic but this is switching problem

    Started by dhiraj.mahajan, 26th November 2018 13:53
    2 Attachment(s)
    • Replies: 8
    • Views: 428
    Easy peasy
    8th December 2018, 21:42 Go to last post

  6. Hysteresis material constant

    Started by htg, 8th December 2018 21:38
    • Replies: 0
    • Views: 117
    htg
    8th December 2018, 21:38 Go to last post

  7. Wire size of step up 1.6 KVA power transformer

    Started by mdamor01, 8th December 2018 09:39
    • Replies: 4
    • Views: 160
    FvM
    8th December 2018, 14:42 Go to last post

  8. [SOLVED] inductor current exceedes its saturation rating durin buck startup

    Started by Gouwomb, 6th December 2018 11:54
    3 Attachment(s)
    • Replies: 8
    • Views: 317
    treez
    7th December 2018, 16:47 Go to last post

  9. 3 Watt inrush resistor will eventually fail?

    Started by treez, 31st October 2018 21:55
    1 Attachment(s)
    • Replies: 9
    • Views: 631
    c_mitra
    7th December 2018, 08:32 Go to last post

  10. Radial Y capacitors made with too small pitch

    Started by treez, 30th November 2018 11:16
    • Replies: 9
    • Views: 369
    betwixt
    4th December 2018, 22:52 Go to last post

  11. Need help checking the schematic

    Started by Magdy_said, 3rd December 2018 11:40
    3 Attachment(s)
    • Replies: 7
    • Views: 313
    FvM
    3rd December 2018, 22:41 Go to last post

  12. Rectifying 14.8v LiFEPO4 battery -- options

    Started by jfsoar, 3rd December 2018 17:14
    • Replies: 1
    • Views: 127
    barry
    3rd December 2018, 20:51 Go to last post

  13. Choosing MOSFET Push Pull Converter

    Started by azadfalah, 2nd December 2018 19:21
    • Replies: 3
    • Views: 175
    dick_freebird
    2nd December 2018, 20:27 Go to last post

  14. The mosfet configuration of this meind inverter is some thing i never seen ever

    Started by libyantiger, 9th August 2018 01:27
    4 Attachment(s)
    • Replies: 8
    • Views: 806
    libyantiger
    1st December 2018, 14:49 Go to last post

  15. AC motor brake system

    Started by Goldenshuttle, 27th November 2018 15:54
    2 Attachment(s)
    • Replies: 7
    • Views: 395
    Kajunbee
    28th November 2018, 23:20 Go to last post

  16. A quick inspection for the Dell's power supply

    Started by eagle1109, 15th November 2018 14:32
    2 Attachment(s)
    • Replies: 12
    • Views: 687
    betwixt
    27th November 2018, 08:30 Go to last post

  17. Hi eff, hi freq bidirectional DC-DC buck-boost nonisolated converter topologies.

    Started by Akanimo, 20th November 2018 07:21
    • Replies: 7
    • Views: 460
    asdf44
    26th November 2018, 05:04 Go to last post

  18. [Moved] DC DC buck Converter

    Started by kangyunmei, 23rd November 2018 02:36
    • Replies: 3
    • Views: 211
    Akanimo
    25th November 2018, 22:52 Go to last post

  19. Optocoupler with LIVE wire

    Started by venkates2218, 10th October 2018 15:21
    7 Attachment(s)
    • Replies: 16
    • Views: 981
    d123
    25th November 2018, 20:55 Go to last post

  20. Do you know 60hz Regulator for 110V?

    Started by kangyunmei, 22nd November 2018 02:58
    • Replies: 7
    • Views: 394
    schmitt trigger
    24th November 2018, 18:47 Go to last post

  21. help with circuit (led's flash brighter to music beat)

    Started by kangyunmei, 22nd November 2018 03:40
    • Replies: 3
    • Views: 239
    kangyunmei
    23rd November 2018, 09:39 Go to last post

  22. Motor browning out PIC

    Started by kangyunmei, 22nd November 2018 03:36
    • Replies: 7
    • Views: 293
    kangyunmei
    23rd November 2018, 09:32 Go to last post

  23. Modify USB adapter help

    Started by kangyunmei, 22nd November 2018 03:34
    1 Attachment(s)
    • Replies: 1
    • Views: 125
    kangyunmei
    23rd November 2018, 09:29 Go to last post

  24. Help to design switching circuit for bright and dim led 12V strips

    Started by kangyunmei, 22nd November 2018 03:00
    • Replies: 2
    • Views: 185
    kangyunmei
    23rd November 2018, 09:14 Go to last post

  25. How do I use two optical sensors to switch the same switch?

    Started by kangyunmei, 22nd November 2018 03:39
    • Replies: 2
    • Views: 190
    kangyunmei
    23rd November 2018, 03:06 Go to last post

  26. Shake generator in battery compartment

    Started by kangyunmei, 21st November 2018 07:40
    • Replies: 4
    • Views: 238
    betwixt
    22nd November 2018, 10:07 Go to last post

  27. Controlling Voltage and Current

    Started by kangyunmei, 22nd November 2018 03:38
    • Replies: 2
    • Views: 162
    d123
    22nd November 2018, 07:48 Go to last post

  28. Reverse direction of dc motor with a switch or timer

    Started by kangyunmei, 22nd November 2018 02:56
    • Replies: 1
    • Views: 123
    KlausST
    22nd November 2018, 07:42 Go to last post

  29. CMC UCC3808A2 Current sense gain implications

    Started by david.cano90, 13th November 2018 16:12
    1 Attachment(s)
    • Replies: 4
    • Views: 364
    david.cano90
    21st November 2018, 23:38 Go to last post

  30. What can replace the rectifier diode?

    Started by kangyunmei, 21st November 2018 07:35
    • Replies: 2
    • Views: 169
    dpaul
    21st November 2018, 15:38 Go to last post
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