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  1. Replies
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    Sticky: I'm working on a class D project, if I have...

    I'm working on a class D project, if I have tested it, I want to share the file with you, only to you, silvio
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    Sticky: hi mr. silvio, do you like the power class D...

    hi mr. silvio, do you like the power class D driver ... ??
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    Sticky: what if using a 2x47k (2 watts) 10k (2watt), is...

    what if using a 2x47k (2 watts) 10k (2watt), is that not a problem in reading
  4. Replies
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    Sticky: yes I understand now, for the primer on my smps...

    yes I understand now, for the primer on my smps to reach 350v, if to divide a smaller voltage, for example 150v, does the dividing resistor have to be adjusted too?
    with the scope specifications I...
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    Sticky: is it just a probe, what about the GND probe, is...

    is it just a probe, what about the GND probe, is it also given a resistor of 100k and 10k, ??
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    Sticky: yes mr.silvio ,, I only have owon vds 1022 with a...

    yes mr.silvio ,, I only have owon vds 1022 with a max input of 40vpp
  7. Replies
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    Sticky: hi mr.silvio ,, I have not tried it, how about a...

    hi mr.silvio ,, I have not tried it, how about a full bridge, if I want to see the high side and the low side simultaneously, I use GDT for the mosfet driver. give me the correct sample image for the...
  8. Replies
    441
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    Sticky: hi mr. silvio, what if I want to measure a mosfet...

    hi mr. silvio, what if I want to measure a mosfet wave, using an oscilloscope ?? where do I connect the GND probe, ?? to the Sourse fet's leg, ??
  9. Replies
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    Sticky: 1. I use mosfet 47n60 ,, 2. in rurg 5060, 3, I...

    1. I use mosfet 47n60 ,, 2. in rurg 5060, 3, I only follow the components on the pcb, 4. at least 5kw, I use pfc ..
  10. Replies
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    Sticky: is my calculation correct ...?6808

    is my calculation correct ...?6808
  11. Replies
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    Sticky: thanks for all, it turns out I already have it ,,

    thanks for all, it turns out I already have it ,,
  12. Replies
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    Sticky: hi Mr.Silvio ,, do you have transformer...

    hi Mr.Silvio ,, do you have transformer calculation calculator software for full bridge topology, ??
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    Sticky: I did not make my own pcb, I bought a pcb product...

    I did not make my own pcb, I bought a pcb product that was ready to install the component
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    Sticky: I don't know what type of core I am using, I get...

    I don't know what type of core I am using, I get ee65 and ee55 from used items. There is no clear information about the core used, I don't have a scheme for that.
    6796
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    Sticky: Thank you for your answer, Mr. Silvio ... I use...

    Thank you for your answer, Mr. Silvio ... I use PFC with 350 volts on the primary voltage
  16. Replies
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    Sticky: hi mr. silvio ,, i want to ask for your help, can...

    hi mr. silvio ,, i want to ask for your help, can you tell us how many turns on the primary ee55 and ee65 at 72khz. for the full bridge topology ... thank you very much in advance
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    Sticky: thanks mr. silvio, i want to make with pfc, use...

    thanks mr. silvio, i want to make with pfc, use GDT to drive mosfet. and use flyback transformer to supply pwm. it seems i have to use etd59 to get more power.

    6793
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    Sticky: hi mr. silvio ,, i have ee55, with a frequency of...

    hi mr. silvio ,, i have ee55, with a frequency of 70-80 khz ,, what is the power that is released, with a full bridge topology
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    Sticky: hi Mr.Silvio ,,,, for the model you say, I have a...

    hi Mr.Silvio ,,,, for the model you say, I have a hard time getting it, maybe I found it with a different brand. For quality I don't really understand.

    6782
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    Sticky: model 6022BE ... how to test the large voltage...

    model 6022BE ... how to test the large voltage Mr.Silvio, because I don't really understand how it works
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    Sticky: what about this oscilloscope, how to isolate...

    what about this oscilloscope, how to isolate it6753
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    Sticky: hi, Mr. Silvio ... how to make the isolation of...

    hi, Mr. Silvio ... how to make the isolation of the probe on an oscilloscope, ??
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    is it based on the ucc 28019 a design calculator...

    is it based on the ucc 28019 a design calculator ,?
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    Hai microsim can you give your pfc 1700 watt...

    Hai microsim

    can you give your pfc 1700 watt scheme, please help me
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    Sticky: it seems like very good information, can you just...

    it seems like very good information, can you just give a picture with v out 320vdc
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