1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    113,448
Page 1 of 348 1 2 3 11 51 101 ... LastLast
Threads 1 to 30 of 10425

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

  1. need help with choosing inductor for a buck conveter.

    Started by Magdy_said, Yesterday 15:25
    1 Attachment(s)
    • Replies: 5
    • Views: 120
    Akanimo
    Today, 06:19 Go to last post

  2. Software for accurate efficiency measurement of power electronic converter

    Started by sabu31, Yesterday 17:26
    • Replies: 2
    • Views: 93
    Akanimo
    Yesterday, 18:33 Go to last post

  3. High Efficiency buck topologies

    Started by sabu31, 13th November 2018 13:05
    • Replies: 8
    • Views: 352
    sabu31
    Yesterday, 12:08 Go to last post

  4. Moved: LM358 voltage detection circuit problem

    Started by kangyunmei, Yesterday 08:55
    •  
    •  

  5. LM358 Circuit Problem

    Started by kangyunmei, Yesterday 05:05
    1 Attachment(s)
    • Replies: 2
    • Views: 128
    kangyunmei
    Yesterday, 08:48 Go to last post

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

    Started by Akanimo, Yesterday 07:21
    • Replies: 2
    • Views: 94
    Akanimo
    Yesterday, 08:46 Go to last post

  7. Boundary conduction mode LED drivers

    Started by treez, Yesterday 07:22
    • Replies: 0
    • Views: 55
    treez
    Yesterday, 07:22 Go to last post

  8. CMC UCC3808A2 Current sense gain implications

    Started by david.cano90, 13th November 2018 16:12
    1 Attachment(s)
    • Replies: 3
    • Views: 214
    d123
    19th November 2018, 22:51 Go to last post

  9. Testing TOP246 top 255

    Started by hichamcentre, 28th September 2018 01:59
    7 Attachment(s)
    • Replies: 8
    • Views: 456
    hichamcentre
    19th November 2018, 16:30 Go to last post

  10. PC817 circuit not working with relay

    Started by venkates2218, 29th October 2018 08:40
    3 Attachment(s)
    • Replies: 14
    • Views: 562
    KlausST
    19th November 2018, 15:21 Go to last post

  11. [SOLVED] puzzled with this transformer

    Started by pete16, 18th November 2018 09:06
    1 Attachment(s)
    • Replies: 3
    • Views: 166
    std_match
    18th November 2018, 20:54 Go to last post

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

    Started by eagle1109, 15th November 2018 14:32
    2 Attachment(s)
    • Replies: 5
    • Views: 267
    eagle1109
    18th November 2018, 15:30 Go to last post

  13. Common mode noise problem due to large area LED MCPCB on earthed heatsink.

    Started by treez, 17th November 2018 12:12
    2 Attachment(s)
    • Replies: 0
    • Views: 138
    treez
    17th November 2018, 12:12 Go to last post

  14. [MOVED] Low voltage control panel

    Started by Aminullah, 13th November 2018 11:58
    • Replies: 3
    • Views: 217
    KlausST
    14th November 2018, 11:15 Go to last post

  15. Optocoupler with LIVE wire

    Started by venkates2218, 10th October 2018 15:21
    5 Attachment(s)
    • Replies: 11
    • Views: 617
    venkates2218
    13th November 2018, 15:10 Go to last post

  16. [SOLVED] What does the transistor do in the attached circuit?

    Started by HasHx, 21st October 2018 23:46
    4 Attachment(s)
    • Replies: 16
    • Views: 791
    HasHx
    12th November 2018, 23:38 Go to last post

  17. Question on Speed Control vs Torque Control

    Started by Xavier Pacheco Paulino, 10th November 2018 23:44
    1 Attachment(s)
    • Replies: 10
    • Views: 456
    schmitt trigger
    12th November 2018, 15:56 Go to last post

  18. Little blue radial Y capacitors for offline power supplies

    Started by treez, 11th November 2018 15:56
    • Replies: 1
    • Views: 147
    FvM
    11th November 2018, 16:34 Go to last post

  19. Maximum power point in solar converter

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

  20. Fuse Amperage Determination Circuit

    Started by abuhafss, 8th November 2018 07:42
    • Replies: 11
    • Views: 391
    d123
    8th November 2018, 22:44 Go to last post

  21. 60W Offline Flyback LED driver fails Conducted and Radiated EMC

    Started by treez, 25th August 2018 12:10
    7 Attachment(s)
    • Replies: 5
    • Views: 456
    treez
    8th November 2018, 21:50 Go to last post

  22. Common mode noise suppression and transformer

    Started by doncarlosalbatros, 7th November 2018 03:59
    • Replies: 4
    • Views: 264
    Akanimo
    7th November 2018, 06:03 Go to last post

  23. 3 Watt inrush resistor will eventually fail?

    Started by treez, 31st October 2018 21:55
    1 Attachment(s)
    • Replies: 6
    • Views: 401
    Relayer
    4th November 2018, 21:42 Go to last post

  24. Arcing between drain/source/gate pads of TO220 FET in Offline Flyback SMPS?

    Started by treez, 3rd November 2018 09:57
    2 Attachment(s)
    • Replies: 8
    • Views: 393
    treez
    4th November 2018, 11:31 Go to last post

  25. Modifying a 60W offline SMPS PCB to achieve a pass in conducted EMC

    Started by treez, 3rd November 2018 19:30
    2 Attachment(s)
    • Replies: 2
    • Views: 213
    treez
    4th November 2018, 09:54 Go to last post

  26. Buck Converter for 96V to 60V

    Started by tej7499, 2nd November 2018 15:12
    1 Attachment(s)
    • Replies: 5
    • Views: 282
    KlausST
    3rd November 2018, 17:03 Go to last post

  27. How to make +/- 20V Dual Power Supply from a 64V 360mA LPS D.C Signal

    Started by z7d8tsg, 26th October 2018 21:45
    1 Attachment(s)
    • Replies: 5
    • Views: 402
    KlausST
    3rd November 2018, 01:15 Go to last post

  28. H-bridge Mosfet protection

    Started by Em_13, 24th October 2018 12:10
    5 Attachment(s)
    • Replies: 16
    • Views: 723
    c_mitra
    2nd November 2018, 17:29 Go to last post

  29. Switching Power Supply Tutorial: 4V～16V

    Started by Kynix, 30th October 2018 11:14
    • Replies: 2
    • Views: 375
    treez
    1st November 2018, 20:41 Go to last post

  30. TO220 heatsink is way too small for 60W Offline Flyback?

    Started by treez, 31st October 2018 22:02
    • Replies: 8
    • Views: 365
    FvM
    1st November 2018, 09:35 Go to last post
Powered by vBulletin™
Copyright © 2017 vBulletin Solutions, Inc. All rights reserved.