voltage sources with internal resistances-need a hint

Discussion in 'Homework Help' started by acelectr, Sep 2, 2010.

  1. acelectr

    Thread Starter Member

    Aug 28, 2010
    Hi, I am working on the last question of this link http://www.allaboutcircuits.com/worksheets/dcbranch.html and I'm stucked at some point. All voltage sources have some amount of internal resistances. And I think it would prevent me to simply refer to a 24.1 voltage with 1 ohm internal resistance only as a 24.1 voltage source. How can I refer to this voltage source when applying simultaneous equations? In short can someone give me a hint on this question about the parts that I'm having trouble with?
    Appreciate any help...
  2. Ghar

    Active Member

    Mar 8, 2010
    The model for that is a 24.1V source with a 1 ohm resistor in series.
    So... just add a 1 ohm resistor and go from there.
    acelectr likes this.