Finding the Branch Currents and Resistor Voltages

Discussion in 'Homework Help' started by stopqqing, Oct 23, 2012.

  1. stopqqing

    Thread Starter New Member

    Oct 23, 2012
    2
    0
    Figure A:
    How to find Branch Current?: Find Ia to e for Figure A.
    How to find the Voltages? Find Vr1 to r7 for Figure A.
    Given: Ia= -1.08 & VR4= 7.03

    Figure A: http://ppl.ug/kAzfZ8UAmVE/

    Figure B:
    How to find Branch Current?: Ia to h for Figure B.
    How to find the Voltages? Find Vr1 to r6 for Figure B.

    Figure B: http://ppl.ug/SZrJNhJwVSI/
     
    Last edited: Oct 23, 2012
  2. stopqqing

    Thread Starter New Member

    Oct 23, 2012
    2
    0
    Figure A:
    Ie = 18/4.2k= Ie
    Ic = 18/7.71k
    Ib = Ic(6.5/(6.4+5.6))
    Ia = Ic(5.6/(6.4+5.6))
    Id = Ic+Ie

    Right?
     
  3. WBahn

    Moderator

    Mar 31, 2012
    17,715
    4,788
    One of the nice things about circuit analysis is that you can almost always check the correctness of your results. Use your results to calculate the various node voltages and branch currents and if they are consistent, then they are correct.
     
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