Given that f t is a square wave of amplitude A and period T0, use the Fourier

Given that f ðtÞ is a square wave of amplitude A and period T0, use the Fourier coefficients in Figure 13–4 to find the Fourier coefficients of gðtÞ = f ðt + T0=4Þ.

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Waveform Constant (dc) A Fourier Coefficients a=0 all n b=0 all Cosine wave fit) -To- AM Sine wave f(r) AL-To- AM Square wave K(1) A a=0 a = A 4 01 ba=0 all n Q=0 =0 all b = A b=0n 1 4 =0 4-0 all n To- b = nodd b=0 neven Rectangular pulse fin To A AT an=24sin (XT) b=0 all Waveform Fourier Coefficients Sawtooth wave fir) %=0 all in all n To Triangular wave -To- -A 9=0 a = 81 (x) %=0 b=0 nodd even Half-wave rectified sine wave a = fit) 2A/x even 1-2 A-T- Full-wave rectified sine wave =0 odd b =4 a=1 b=0 1 %=2A/x 4A/x 1-2 neven %=0 b=0 odd Parabolic wave =0 Q=0 all n 32A b = nodd (x3 b=0 neven