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Thursday 6 November 2014

Thevenin’s Theorem

Thevenin’s Theorem
It states:
” Any combination of voltage sources, current sources and resistors with two terminals is electrically equivalent to a network of a single voltage source i.e. Thevenin voltage (Vth ) and a single series resister i.e. Thevenin resistance (Rth ). “
Explanation:
Vth is the open circuit voltage at the terminal where Thevenin’s equivalent is to be found.
thevenin








Rth is the resistance at that terminal with all voltage sources replaced by short circuits and
all current sources are replaced by open circuits.
As it is explained by the above figure.
It is very important theorem of circuit Analysis.
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5 comments:

  1. Unknown29 December 2014 at 10:47

    Why diagrams r not visible

    ReplyDelete
  2. Unknown29 December 2014 at 10:48

    Examples r necessary ie datail..

    ReplyDelete
    Replies
    1. Umair Zafar1 January 2015 at 05:35

      i give one example on vdr.... other examples are in process soon those will be here on blog.....

      Delete
  3. Unknown29 December 2014 at 10:49

    Why diagrams r not visible

    ReplyDelete

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