• Recent Forum Posts

    Silvio

    Sg3525 low power psu for dac

    I don't know where are you measuring that wave form is it from the gates of the mosfets or is it from the output of the SG chip?
    It seems that you

    Silvio Yesterday, 04:19 PM Go to last post
    Pichou

    Sg3525 low power psu for dac

    Silvio, because I have many sg3525 chip in stock bought at very low price. The idea is to start with this small psu, unregulated, and to continue to learn

    Pichou Yesterday, 12:00 PM Go to last post
    Silvio

    Sg3525 low power psu for dac

    I was just wondering why you did use the sg3525 for a non regulated power supply for low power. You could have readily used the IR2153. This would have

    Silvio Yesterday, 11:29 AM Go to last post
    Pichou

    Sg3525 low power psu for dac

    Hi !
    The PSU seems to work properly !
    I have play with the snubbers, but i think I don't need them, at the primary and secondary side, there

    Pichou 02-23-2018, 03:30 PM Go to last post
    Silvio

    1000w smps based on LUDO3232

    @ Eusebio

    You can still get 2KW at a lower frequency of say 50 or 60Khz. I am saying this because as the frequency rises the wire need to

    Silvio 02-23-2018, 12:23 AM Go to last post
    Silvio

    1000w smps based on LUDO3232

    Hi Eusebio, Here is some breifing

    As you may well know amplifiers do not draw a constant load and usually they draw no more than 60%

    Silvio 02-22-2018, 10:52 PM Go to last post
    eusebio

    1000w smps based on LUDO3232

    what type of driver do you recommend? I for the other transformers I have used cable lizz or wire lizt made artisanal mind and I have obtained good results

    eusebio 02-22-2018, 11:16 AM Go to last post
    eusebio

    1000w smps based on LUDO3232

    hello silvio thank you for responding in this case as I do not know the material of the core but if I have its measurements by means of the values ​​I

    eusebio 02-22-2018, 11:03 AM Go to last post
    Silvio

    1000w smps based on LUDO3232

    Ok Eusebio what help do you require?

    Silvio 02-22-2018, 07:18 AM Go to last post
    eusebio

    1000w smps based on LUDO3232

    this is my design 15cms by 20cm to handle 3 class d modules with irs2092 the poetection plate is the one from the top of alli it goes straight to the

    eusebio 02-22-2018, 12:09 AM Go to last post
  • Group Buy 2KW Class-H Amplifier

    Quote Originally Posted by lavindoo View Post
    Mr ... how to know ir2117 work well ... I am building a class H amp volt dc step-up using ir2117 ... on the negative rail can not walk ...
    Buy the PCBs, and and the amplifier its cheaper
    This article was originally published in forum thread: Group Buy 2KW Class-H Amplifier started by meanman64 View original post
  • Recent Activity Widget

    Silvio

    1000w smps based on LUDO3232

    Thread Starter: Silvio

    Hi fellas, I am building a smps based on Ludo 3232 but with a different arrangement. I would like to take some comments about the arrangement of the...

    Last Post By: Silvio 02-23-2018, 12:23 AM Go to last post
    Pichou

    Sg3525 low power psu for dac

    Thread Starter: Pichou

    Hi Alls ! I'm freshly registered here, but I read you since many years. Now is my day to take the plunge and to show you my smps project. I...

    Last Post By: Silvio Yesterday, 04:19 PM Go to last post