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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: 25,332
    29th August 2009, 08:21 Go to last post
  1. High Efficiency buck topologies

    Started by sabu31, 13th November 2018 13:05
    • Replies: 8
    • Views: 352
    Yesterday, 12:08 Go to last post
  2. Moved: LM358 voltage detection circuit problem

    Started by kangyunmei, Yesterday 08:55
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  3. LM358 Circuit Problem

    Started by kangyunmei, Yesterday 05:05
    • Replies: 2
    • Views: 128
    Yesterday, 08:48 Go to last post
  4. Boundary conduction mode LED drivers

    Started by treez, Yesterday 07:22
    • Replies: 0
    • Views: 55
    Yesterday, 07:22 Go to last post
  5. CMC UCC3808A2 Current sense gain implications

    Started by david.cano90, 13th November 2018 16:12
    • Replies: 3
    • Views: 214
    19th November 2018, 22:51 Go to last post
  6. Testing TOP246 top 255

    Started by hichamcentre, 28th September 2018 01:59
    • Replies: 8
    • Views: 456
    19th November 2018, 16:30 Go to last post
  7. PC817 circuit not working with relay

    Started by venkates2218, 29th October 2018 08:40
    • Replies: 14
    • Views: 562
    19th November 2018, 15:21 Go to last post
  8. [SOLVED] puzzled with this transformer

    Started by pete16, 18th November 2018 09:06
    • Replies: 3
    • Views: 166
    18th November 2018, 20:54 Go to last post
  9. A quick inspection for the Dell's power supply

    Started by eagle1109, 15th November 2018 14:32
    • Replies: 5
    • Views: 267
    18th November 2018, 15:30 Go to last post
    • Replies: 0
    • Views: 138
    17th November 2018, 12:12 Go to last post
  10. [MOVED] Low voltage control panel

    Started by Aminullah, 13th November 2018 11:58
    • Replies: 3
    • Views: 217
    14th November 2018, 11:15 Go to last post
  11. Optocoupler with LIVE wire

    Started by venkates2218, 10th October 2018 15:21
    • Replies: 11
    • Views: 617
    13th November 2018, 15:10 Go to last post
  12. [SOLVED] What does the transistor do in the attached circuit?

    Started by HasHx, 21st October 2018 23:46
    • Replies: 16
    • Views: 791
    12th November 2018, 23:38 Go to last post
    • Replies: 10
    • Views: 456
    12th November 2018, 15:56 Go to last post
  13. Little blue radial Y capacitors for offline power supplies

    Started by treez, 11th November 2018 15:56
    • Replies: 1
    • Views: 147
    11th November 2018, 16:34 Go to last post
  14. Maximum power point in solar converter

    Started by treez, 14th July 2018 22:13
    • Replies: 15
    • Views: 1,018
    9th November 2018, 07:26 Go to last post
  15. Fuse Amperage Determination Circuit

    Started by abuhafss, 8th November 2018 07:42
    • Replies: 11
    • Views: 391
    8th November 2018, 22:44 Go to last post
    • Replies: 5
    • Views: 456
    8th November 2018, 21:50 Go to last post
  16. Common mode noise suppression and transformer

    Started by doncarlosalbatros, 7th November 2018 03:59
    • Replies: 4
    • Views: 264
    7th November 2018, 06:03 Go to last post
  17. 3 Watt inrush resistor will eventually fail?

    Started by treez, 31st October 2018 21:55
    • Replies: 6
    • Views: 401
    4th November 2018, 21:42 Go to last post
    • Replies: 8
    • Views: 393
    4th November 2018, 11:31 Go to last post
    • Replies: 2
    • Views: 213
    4th November 2018, 09:54 Go to last post
  18. Buck Converter for 96V to 60V

    Started by tej7499, 2nd November 2018 15:12
    • Replies: 5
    • Views: 282
    3rd November 2018, 17:03 Go to last post
    • Replies: 5
    • Views: 402
    3rd November 2018, 01:15 Go to last post
  19. H-bridge Mosfet protection

    Started by Em_13, 24th October 2018 12:10
    • Replies: 16
    • Views: 723
    2nd November 2018, 17:29 Go to last post
  20. Switching Power Supply Tutorial: 4V~16V

    Started by Kynix, 30th October 2018 11:14
    • Replies: 2
    • Views: 375
    1st November 2018, 20:41 Go to last post
  21. TO220 heatsink is way too small for 60W Offline Flyback?

    Started by treez, 31st October 2018 22:02
    • Replies: 8
    • Views: 365
    1st November 2018, 09:35 Go to last post