Week One : Sinusoids and Phasors

Sinusoid
   -is a signal that has the form of the sine or cosine function.
    -are easily expressed by using phasors.

Why sinusoid is important in circuit analysis?
  -Nature itself is characteristically sinusoidal.

  -A sinusoidal signal is easy to generate and transmit.

  -Easy to handle mathematically


Phasor
  -is a complex number that represents the amplitude and the phase of a sinusoid.

   
      -provide a simple means of analyzing linear circuits excited by sinusoidal sources.




     For More Information, Please Watch This Video!
Reflection:
           I think it is very important to have a sufficient knowledge regarding this topic because sinusoids and phasors are fundamentally present in analyzing mathematical problems in ac analysis. Especially when were converting them in their reactance.

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