dc chopper

Discussion in 'The Projects Forum' started by arunskumar05, Nov 1, 2011.

  1. arunskumar05

    Thread Starter New Member

    Nov 1, 2011
    i had a 400v 3 amp dc power supply,i want to make it as a pulsed dc(PDC) with variable frequency and duty cycle...i am planning to use a IGBT for this;
    can any one suggest me a circuit for this..please help

    thank u
  2. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    Welcome to AAC.

    Quite a challenge for ur first post.
    U will get better response if you would tell us what u know and ur field experience in power electronics.
    And you should fill in all the details in user cp settings.

    By the way. U need atleast 100 posts to befriend me.