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Can anyone explain how the phase angle should look like for a square pulse with pulse width 1 that has undergone FFT in matlab 1 답변 how to find values with half of maximum from a function 1 답변 how can i got plot the phase spectrum...
In trigonometry, frequency refers to how many cycles a function finishes during a specific interval. Learn how to find the frequency of a trig function, including sine, cosine, tangent, and other trigonometric functions. Frequency of Trig Functions Frequency is a measure of how often something ...
In trigonometry, a vertical shift refers to the movement of a function away from the ''y''-axis. Learn how to find the vertical shift of a trig...
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Sine, cosine and tangent, often shortened to sin, cos, and tan in mathematical operations and on calculator keys, are the most basic trigonometric functions. All three are based on the properties of a triangle with a 90-degree angle, also known as a righ
I have also tried a NAII Phase Angle Voltmeter model 227 and either I did something wrong or it will not make the measurement either. I would prefer to do this in either software (Labview or C) or with test equipment, preferably test equipment. I do not want to add hardware to my ...
to find the delta_cycles Vs time plot keeping the sig_1 waveform as the reference. Currently, I can just tell by looking that the delta_cycles will be ~ 2.5 cycles over the time duration that showed in the top figure. But I want to plot th...
If you see a sine or a cosine wave graph, it repeats itself over a length of 2pi (360 degrees). So, the period for both cosine and sine function is 2pi(360). You can also check the period of sine or cosine function by adding 2pi(360) to any angle and you'll get the ...
x(θ) = r(θ − sin(θ)), y(θ) = r(1 − cos(θ)), 0 ≤θ≤π. (a) What are the coordinates of the point for θ = π/2? Find the cosine of the angle between the position vector and the tangent vector at this point. ...