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RMS values of the functions.

ttokoro
21-Topaz I

RMS values of the functions.

Electrical engneering uses RMS(Root Mean Square) values for the signal wave forms.

Using the magnitude of the waveforms to be 1, rectangilar , sine and triangle waveforms show the RMS values 1/sqrt(1), 1/sqrt(2) and s1/qrt(3), respectively.

So, find the 1/sqrt(4) and 1/sqrt(5) RMS waveforms with magnitudes = 1.

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Also find the average values of each wavefrom. 

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Advanced problem.
Make the f(x,n). It provides the above answers.

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ACCEPTED SOLUTION

Accepted Solutions
Werner_E
25-Diamond I
(To:ttokoro)

The RMS could easily be achieved using appropriate pulse-width modulation (f1).

For the averages you demand we would have to slightly modify pulse width and magnitude (f2) 😉

Werner_E_0-1746535762860.png

 

 

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2 REPLIES 2
Werner_E
25-Diamond I
(To:ttokoro)

The RMS could easily be achieved using appropriate pulse-width modulation (f1).

For the averages you demand we would have to slightly modify pulse width and magnitude (f2) 😉

Werner_E_0-1746535762860.png

 

 

ttokoro
21-Topaz I
(To:ttokoro)

Using unit step function to chop DC 1/n makes 1/sqrt(n) RMS waveform.

But we can make another waveforms such as,

image.png

image.pngimage.png

image.pngimage.png

 

If some one find new function, please share here your waveform. Any average value is ok. Only RMS of 1/sqrt(n) is need. 

image.pngimage.pngimage.png

image.pngUsing above function we can make this waveform.

  

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