Recent content by john50

Hi, Thanks for the reply. I get the periodic part now (Many Thanks) However I am still somewhat confused about the Sinusoidal part. All the formulas mention Time or frequency, however I only seem to have a phase figure. (i.e) I have 0 - 4Pi plotted along the horizontal axis and Amplitude...

Homework Statement Hi, Could you please help me decide on these answers? The question is " Are the following statements Sinusoidal? And are they Periodic? I have produced the waveforms in MathCad The limits are 0 - 4Pi 1.f(x)= sinx + 2sin(x-(Pi/6)) 2.f(x)= sinx +sin2x 3.f(x)= sinx +...