Saturday, August 15, 2015

Circuit Theorem

Circuit Theorem

Linear Property

        Linear property is the linear relationship between cause and effect of an element. This property gives linear and nonlinear circuit definition. The property can be applied in various circuit elements.
The homogeneity (scaling) property and the additivity property are combination of linearity property.

Superposition  Property

      Suppose a branch of an electrical circuit is connected to numbers of voltage and current source s. As we can consider electrical current as electrical quantity, it can be easily assumed that total current flows through the branch is nothing but the summation of all individual currents, contributed by the each individual voltage or current source .

Source Transformation

     The source transformation of a circuit is the transformation of a power source from a voltage source to a current source, or a current source to a voltage source. In other words, we transform the power source from either voltage to current, or current to voltage.
      In voltage source transformation  just divide the voltage source to the resistor parallel or series for example:

Voltage source transformation example
Current source transformation example



       The other one is current source transformation just multiply the current source to the resistor parallel or series for example:
Current source transformation example

Voltage source transformation example




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