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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: 27,225
    pranam77
    29th August 2009, 08:21 Go to last post

  1. Power supply for hobby motor

    Started by unseen wombat, Today 14:53
    • Replies: 2
    • Views: 62
    unseen wombat
    Today, 17:45 Go to last post

  2. Is it possible to make an IGBT to work at duty cycles up to 100%?

    Started by yogece, 11th September 2019 09:40
    1 Attachment(s)
    • Replies: 17
    • Views: 815
    c_mitra
    Today, 10:37 Go to last post

  3. USB PD Lab Power Supply, flyback- vs forward-converter, pro's vs con's?

    Started by David_, Yesterday 22:23
    1 Attachment(s)
    • Replies: 2
    • Views: 128
    schmitt trigger
    Today, 05:06 Go to last post

  4. Dimming the MP2489 right down to zero (Buck LED driver)

    Started by treez, 14th September 2019 10:03
    1 Attachment(s)
    • Replies: 6
    • Views: 297
    betwixt
    Yesterday, 14:48 Go to last post

  5. Flyback SMPS power MOSFET getting hot? uc3843 pwm converter

    Started by codemaster11, 6th September 2019 10:55
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 25
    • Views: 891
    codemaster11
    Yesterday, 12:04 Go to last post

  6. IGBT Short Circuit Detection using Current sensing

    Started by SS1_Raptor, 20th September 2019 19:34
    1 Attachment(s)
    • Replies: 6
    • Views: 252
    FvM
    Yesterday, 09:49 Go to last post

  7. Initial Equipment for a startup company a Electrical meters R&D Lab

    Started by kastella, 18th September 2019 20:19
    • Replies: 1
    • Views: 186
    treez
    Yesterday, 01:07 Go to last post

  8. Sense input current of boost converter use Keysight power supply

    Started by thinh1165, 12th September 2019 11:16
    • Replies: 2
    • Views: 259
    lggrover
    19th September 2019, 07:58 Go to last post

  9. Cheap Mains harmonics tester

    Started by treez, 13th July 2017 06:25
    • Replies: 11
    • Views: 852
    treez
    18th September 2019, 19:07 Go to last post

  10. Protecting SMPS against mains transients.

    Started by treez, 14th September 2019 00:41
    • Replies: 8
    • Views: 390
    treez
    17th September 2019, 19:51 Go to last post

  11. [SOLVED] IGBT Overshoot and Weird Slope

    Started by Antor, 15th September 2019 00:00
    2 Pages •
    1 2
    24 Attachment(s)
    • Replies: 26
    • Views: 865
    Antor
    17th September 2019, 10:41 Go to last post

  12. SRF of filter inductors in offline SMPS

    Started by treez, 7th April 2019 15:44
    • Replies: 14
    • Views: 2,178
    FvM
    15th September 2019, 09:55 Go to last post

  13. Class D amplifier simulation

    Started by vrtec, 9th September 2019 11:23
    1 Attachment(s)
    • Replies: 8
    • Views: 476
    vrtec
    15th September 2019, 07:24 Go to last post

  14. Micro controller affected by ripple from bldc motor

    Started by Nihaludeen, 7th September 2019 13:30
    8 Attachment(s)
    • Replies: 9
    • Views: 532
    Easy peasy
    14th September 2019, 09:09 Go to last post

  15. CCM boost PFC with reverse recovery management

    Started by treez, 7th September 2019 19:09
    2 Attachment(s)
    • Replies: 4
    • Views: 329
    Easy peasy
    14th September 2019, 01:40 Go to last post

  16. Bldc Motor controller Mosfet Circuit

    Started by vimalraj, 13th September 2019 13:22
    1 Attachment(s)
    • Replies: 1
    • Views: 176
    KlausST
    13th September 2019, 20:36 Go to last post

  17. Half bridge SMPS xformer turns calculation

    Started by codemaster11, 2nd September 2019 09:08
    1 Attachment(s)
    • Replies: 8
    • Views: 606
    codemaster11
    11th September 2019, 06:28 Go to last post

  18. Integrated planar transformer

    Started by mtwieg, 8th September 2019 19:06
    2 Attachment(s)
    • Replies: 6
    • Views: 332
    FvM
    10th September 2019, 08:07 Go to last post

  19. MP1584 5v regulator voltage drop problem

    Started by Marimuthu, 9th September 2019 08:21
    1 Attachment(s)
    • Replies: 4
    • Views: 252
    KlausST
    10th September 2019, 07:18 Go to last post

  20. 3 phase 4 wire(480V) AC to 12VDC (100mA) power supply for energy metering application

    Started by kastella, 9th September 2019 00:38
    1 Attachment(s)
    • Replies: 9
    • Views: 473
    kastella
    10th September 2019, 05:35 Go to last post

  21. Six-Pulse Rectifier Capacitor Value

    Started by Sr.Diego, 10th September 2019 00:02
    4 Attachment(s)
    • Replies: 2
    • Views: 286
    c_mitra
    10th September 2019, 04:39 Go to last post

  22. SMPS feedback compensation..origin pole is "pole at origin"?

    Started by treez, 8th September 2019 19:47
    • Replies: 3
    • Views: 333
    asdf44
    9th September 2019, 18:51 Go to last post

  23. Looking for a suitable DC -DC buck conveter topology

    Started by Hasan2017, 5th September 2019 09:23
    5 Attachment(s)
    • Replies: 16
    • Views: 799
    Hasan2017
    9th September 2019, 09:26 Go to last post

  24. [SOLVED] E-C drain optocoupler

    Started by nenea dani, 8th September 2019 20:23
    7 Attachment(s)
    • Replies: 4
    • Views: 281
    KlausST
    9th September 2019, 07:05 Go to last post

  25. Type one compensator...why is everybody giving it a phase of -90 degreees

    Started by treez, 8th September 2019 20:41
    • Replies: 2
    • Views: 210
    asdf44
    8th September 2019, 22:17 Go to last post

  26. Reducing radiated emissions in an offline flyback SMPS transformer

    Started by treez, 1st September 2019 14:12
    • Replies: 6
    • Views: 467
    mtwieg
    8th September 2019, 17:45 Go to last post

  27. SMPS feedback loop parameters...."Excess phase" is king?

    Started by treez, 8th September 2019 12:01
    • Replies: 0
    • Views: 115
    treez
    8th September 2019, 12:01 Go to last post

  28. Buck Converter distortion

    Started by tiwari.sachin, 4th September 2019 05:10
    3 Attachment(s)
    • Replies: 2
    • Views: 280
    treez
    7th September 2019, 19:27 Go to last post

  29. SMPS PFC+LLC/Flyback 24V 100W low THD cool thermals reference design?

    Started by frang, 21st August 2019 20:07
    • Replies: 3
    • Views: 371
    treez
    7th September 2019, 19:21 Go to last post

  30. [moved] Switch mode power supply interview question and response...bluffing?

    Started by treez, 5th September 2019 19:40
    • Replies: 3
    • Views: 325
    BradtheRad
    6th September 2019, 07:15 Go to last post
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