Basic Electricity Questions

Discussion in 'General Electronics Chat' started by Resist10k, Feb 8, 2012.

  1. Resist10k

    Thread Starter New Member

    May 7, 2011
    11
    0
    Hi all i've been playing with electronics awhile and when reading about DC network analysis they always use two voltage sources in their circuit. I've realized that i don't really know how two voltage sources behave together does anyone have any links or books they'd recommend?
     
  2. Blofeld

    Active Member

    Feb 21, 2010
    82
    18
  3. Resist10k

    Thread Starter New Member

    May 7, 2011
    11
    0
    Thx for the reply I've read the battery part im more confused about network añalysis with more than one voltage. Source like this circuit [​IMG] I doñt really. Know how to calculate for voltages in circuit
     
  4. Mark_T

    Member

    Feb 7, 2012
    47
    8
    Va=40i3
    Vr1=10i1
    Vr2=20i2
    i3=i2+i1
    10=Va+Vr1
    20=Va+Vr2

    Get the last two equations in terms of i1 and i2.
    And solve the simultaneous equations.
    I hope it works.
     
  5. Blofeld

    Active Member

    Feb 21, 2010
    82
    18
  6. Resist10k

    Thread Starter New Member

    May 7, 2011
    11
    0
    I think i get it now i went back and read alittle more the mesh analysis actually worked for me i jus need to get my math right thx guys :)
     
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