Objective :To construct a square wave with the help of fundamental frequency and its harmonic component.

Instructions

• Read the theory of the experiment completely before performing this experiment


• The fundamental harmonic f_o=ω_o/2*pi and amplitude of the respective harmonics will be set by the students.


• The student will have to observe the change in the waveform for different values of the amplitude of integer harmonics and enter the observation into the table manually.


• One set of all relative values have been already provided on the screen which is used to generate the periodic square waveform.


• The student will change all the values with the help of sliders accordingly.


• The student will have to enter the amplitude values of all the integer harmonics into the table manually.


• V₁ is the voltage value of the fundamental harmonic f0.


• V₁, V₂, V₃, V₄, V₅, V₆, and V₇ are the amplitude values of the integer multiples of the harmonic. For example, V2 is the amplitude of the second harmonic, etc.


• The student can reset the graph(making a square wave) by using reset button .