Qu 2. Generate the following pulsating sine wave. The pulsating frequency is 1rad/s, while the faster oscillating sinusoidal signal has a frequency of 20rad/s. Scopel X 0.8 . . . . . 0.6 0.4 . .. . 0.2 . . . . . .. . . . . . .. . . . . . . . . . . .! . . . .i. . . . . . . . . . . ... . . . . . . . . . . . . . . .. -0.2 -0.4 -0.6 -0.8 . . . 0 12 8 10 12 14 16 18 20 Time offset: 0