Evaluate the form factor, Electrical Engineering

Evaluate the form factor:

For the saw tooth wave illustrated in Figure, find out the form factor.

2258_saw tooth wave.jpg

Figure: Saw Tooth Wave

Solution

Time period of given wave is 2 sec. Expression of function f (t) for first time period.

f (t ) = (10/2) t = 5 t                  for 0 ≤ t ≤ 2

 RMS Value

1120_Find out Form factor and Peak factor1.png

Form Factor

K f        = Frms / Fav   = 5.77/5 = 1.154 .

Posted Date: 2/5/2013 12:38:39 AM | Location : United States







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