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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: 25,310
    29th August 2009, 08:21 Go to last post
  1. [MOVED] Low voltage control panel

    Started by Aminullah, Today 11:58
    • Replies: 1
    • Views: 62
    Today, 17:18 Go to last post
  2. Optocoupler with LIVE wire

    Started by venkates2218, 10th October 2018 15:21
    • Replies: 11
    • Views: 502
    Today, 15:10 Go to last post
  3. High Efficiency buck topologies

    Started by sabu31, Today 13:05
    • Replies: 0
    • Views: 48
    Today, 13:05 Go to last post
  4. [SOLVED] What does the transistor do in the attached circuit?

    Started by HasHx, 21st October 2018 23:46
    • Replies: 16
    • Views: 694
    Yesterday, 23:38 Go to last post
    • Replies: 10
    • Views: 349
    Yesterday, 15:56 Go to last post
  5. Little blue radial Y capacitors for offline power supplies

    Started by treez, 11th November 2018 15:56
    • Replies: 1
    • Views: 99
    11th November 2018, 16:34 Go to last post
  6. Maximum power point in solar converter

    Started by treez, 14th July 2018 22:13
    • Replies: 15
    • Views: 940
    9th November 2018, 07:26 Go to last post
  7. Fuse Amperage Determination Circuit

    Started by abuhafss, 8th November 2018 07:42
    • Replies: 11
    • Views: 306
    8th November 2018, 22:44 Go to last post
    • Replies: 5
    • Views: 411
    8th November 2018, 21:50 Go to last post
  8. Common mode noise suppression and transformer

    Started by doncarlosalbatros, 7th November 2018 03:59
    • Replies: 4
    • Views: 216
    7th November 2018, 06:03 Go to last post
  9. 3 Watt inrush resistor will eventually fail?

    Started by treez, 31st October 2018 21:55
    • Replies: 6
    • Views: 352
    4th November 2018, 21:42 Go to last post
    • Replies: 8
    • Views: 339
    4th November 2018, 11:31 Go to last post
    • Replies: 2
    • Views: 172
    4th November 2018, 09:54 Go to last post
  10. PC817 circuit not working with relay

    Started by venkates2218, 29th October 2018 08:40
    • Replies: 12
    • Views: 439
    3rd November 2018, 19:46 Go to last post
  11. Buck Converter for 96V to 60V

    Started by tej7499, 2nd November 2018 15:12
    • Replies: 5
    • Views: 228
    3rd November 2018, 17:03 Go to last post
    • Replies: 5
    • Views: 350
    3rd November 2018, 01:15 Go to last post
  12. H-bridge Mosfet protection

    Started by Em_13, 24th October 2018 12:10
    • Replies: 16
    • Views: 619
    2nd November 2018, 17:29 Go to last post
  13. Switching Power Supply Tutorial: 4V~16V

    Started by Kynix, 30th October 2018 11:14
    • Replies: 2
    • Views: 338
    1st November 2018, 20:41 Go to last post
  14. TO220 heatsink is way too small for 60W Offline Flyback?

    Started by treez, 31st October 2018 22:02
    • Replies: 8
    • Views: 295
    1st November 2018, 09:35 Go to last post
  15. Power factor correction at low powers with L6564 chip

    Started by treez, 30th October 2018 07:28
    • Replies: 0
    • Views: 111
    30th October 2018, 07:28 Go to last post
  16. SZBK07 300W 20A Buck converter

    Started by wogoos, 26th October 2018 07:15
    • Replies: 17
    • Views: 621
    30th October 2018, 01:04 Go to last post
    • Replies: 0
    • Views: 104
    29th October 2018, 21:01 Go to last post
  17. SMPS transformer air gap

    Started by peterthegrate, 18th October 2018 10:56
    • Replies: 9
    • Views: 531
    29th October 2018, 03:39 Go to last post
    • Replies: 3
    • Views: 196
    28th October 2018, 23:21 Go to last post
    • Replies: 8
    • Views: 692
    28th October 2018, 16:47 Go to last post
  18. ignition transformer output voltage measurement

    Started by hamidmoallemi, 25th October 2018 11:13
    • Replies: 4
    • Views: 219
    28th October 2018, 06:22 Go to last post
  19. Crydom solid state relays

    Started by buffalonymann, 23rd October 2018 20:17
    • Replies: 4
    • Views: 186
    24th October 2018, 12:32 Go to last post
  20. SPWM converter mosfet failure

    Started by Dimitrisvlamis, 3rd August 2018 07:16
    3 Pages
    1 2 3
    • Replies: 51
    • Views: 2,126
    22nd October 2018, 18:34 Go to last post
  21. 12v 5v 2a dual power supply

    Started by AshleeMakaya, 17th October 2018 23:49
    • Replies: 9
    • Views: 526
    21st October 2018, 11:19 Go to last post