CSD313L_SineWaveII_Narration

0 05 10 15 20 25 50 100 150 tim e m s 30 35 40 45 50

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Unformatted text preview: e 50 0 Tone 1 0.0 0.5 1.0 1.5 2.0 2.5 -50 -100 -150 Tim e (m s) 3.0 3.5 4.0 4.5 5.0 Sinusoidal Sound - Example 1 Example What if phase changes to π and 3π/2 What Sinusoidal waves Sinusoidal w aves 100 50 50 0 Tone 1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Amplitude 150 100 Am p lit u d e 150 0 Tone 1 0.0 -50 1.5 2.0 2.5 -100 -150 1.0 -50 -100 0.5 -150 Time (ms) π Time (ms) 3π/2 3.0 3.5 4.0 4.5 5.0 Sinusoidal Sound - How to Plot How How to plot a sinusoidal sound – Plot x (time) and y (displacement) axis – Based on the phase, determine where the Based vibration starts vibration – Draw the sinusoidal wave with 2-3 cycles – On the x-axis, determine the period T = 1/f – On the y-axis, determine the maximum On displacement (amplitude – A). displacement...
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