Sine WaveCosine WaveRandom PointsRandom CosineFill opacity10.020.030.040.050.060.070.080.090.0Time (s)0.099.0-0.90-0.80-0.70-0.60-0.50-0.40-0.30-0.20-0.100.000.100.200.300.400.500.600.700.800.901.00Voltage (v)-1.001.09