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  1. Replies
    34
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    Good amplifier, but cant get all parts to build...

    Good amplifier, but cant get all parts to build it :"::
  2. Replies
    86
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    73,948

    i have just blown many IRF mosfets, any...

    i have just blown many IRF mosfets, any explanation? i only had success with IRFP460C
  3. Replies
    157
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    66,160

    i am not sure if this is going to be real !!

    i am not sure if this is going to be real !!
  4. Replies
    17
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    9,728

    did you manage to solve this problem by now? I...

    did you manage to solve this problem by now?

    I am facing same issue, please help me
  5. Replies
    426
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    285,401

    @norazmi did you manage to get the protection...

    @norazmi

    did you manage to get the protection circuit working for the IR2153D?

    do you mind sharing the circuit?
  6. Replies
    100
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    86,423

    Ae calculation is very easy thing

    Ae calculation is very easy thing
  7. Replies
    191
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    124,059

    There will be anything released or what about...

    There will be anything released or what about this locked BLACK BOX? :anonymous:
  8. I also like to know the results!

    I also like to know the results!
  9. Replies
    20
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    17,262

    JPAUL why no answer?

    JPAUL

    why no answer?
  10. Replies
    6
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    4,887

    whats the point here?

    whats the point here?
  11. Replies
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    26,167

    I am so sorry UCC28019 thanks for attentions

    I am so sorry

    UCC28019

    thanks for attentions
  12. Replies
    46
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    26,167

    are you using UCC289 in your PFC? i have 5 chips...

    are you using UCC289 in your PFC? i have 5 chips to play with, so if you can sell me pcb?
  13. Replies
    1,337
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    750,206

    Sticky: Very good layout, I like the pcb

    Hey!!

    Are you going to share the PCB design with us?


    I will make one, but i need a working design as ludo didn't share the design with us :(


    hope u help
  14. Replies
    60
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    47,351

    Sticky: Looks very nice SMPS, can I get +- 110VDC?

    Looks very nice SMPS, can I get +- 110VDC?
  15. Replies
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    17,262

    hey J-Paul What happened to you? no respond...

    hey J-Paul


    What happened to you? no respond since 7 months or more? are you there?
  16. Replies
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    17,262

    J-Paul Are you alive?

    J-Paul

    Are you alive?
  17. Replies
    64
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    27,773

    may this link will help ...

    may this link will help

    http://www.smps.us/12volt-powersupply.html
  18. Replies
    177
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    66,893

    UV is better

    UV is better
  19. Replies
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    4,518

    All those scopes with the 380US$ range are almost...

    All those scopes with the 380US$ range are almost close to each others.


    Good luck friend
  20. Replies
    1,337
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    750,206

    Sticky: hmm Those 330uf Capacitors will not be OK for...

    hmm

    Those 330uf Capacitors will not be OK for 1200W Power ratings, thats bad. You can use them I think with low power around 300W

    you can get any fast diodes close to MUR, But I think PC SMPS...
  21. Replies
    18
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    15,122

    DJLECO Any updates about this project?

    DJLECO

    Any updates about this project?
  22. Replies
    1,337
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    750,206

    Sticky: Smps

    Ludo

    its long time, are you going to show the final files or what?

    I am waiting you to show them, because I would like to build one for my amplifier R#:
  23. Replies
    100
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    86,423

    seperator

    WTF?

    9700 turns?

    Dont read the 9,700 is 9700 turns ((@

    It means 9.7 turns, almost 10 Turns


    Formula for half bridge ONLY.
  24. Replies
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    17,262

    Pfc

    J-Paul


    You still there?

    I wonder if you still interested into making the PFC
  25. Replies
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    17,262

    Any updates?

    Any updates?
Results 1 to 25 of 68
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