Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Question regarding Constant Current Modeling of Buck

  1. Jan 10, 2017 #1
    Hello everyone,

    I was reading this application note and I am having trouble understanding how a parallel RC circuit with ESR bring driven by a current source has a transfer function of 1-pole. When I do my math I get a pole and a zero.

    I have attached an image of the claim that there's 1-pole as well as the link to the AN.

    Thank you all very much.

    http://cds.linear.com/docs/en/application-note/AN149fa.pdf (Page. 11)
     

    Attached Files:

  2. jcsd
  3. Jan 16, 2017 #2

    donpacino

    User Avatar
    Gold Member

    can you provide us with more info. what did you get for a transfer function. what did they get....
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted



Similar Discussions: Question regarding Constant Current Modeling of Buck
Loading...