(a) An amplitude and phase spectrum of signal a(t) up to the second harmonics are produced from a Linear Time Invariant (LTI) system as shown in Figure Q.2(a). Determine: |A| 0 1/4 ate phot π/16 π/16 1/12 1/12 -40 20 -40 -20 20 40 -20 40 (i) f(Hz) 3 Figure Q.2 (a) -70 The complex exponential Fourier Series for a (t). (ii) Based on the given appendix, sketch the corresponding periodical waveform of a(t). f(Hz)

The second photo is a solution from bartleby expert but they never gave any plot sketches! Can you help me plot the graphs?

Convert to rectangular form: (a) 2Đ15°, (b) 3Đ-10° a). b)

Component values of the following circuit are listed in the Table I. Answer the following questions and provide your answers in Table II. a) find amplitude and phase of Vout? Table I. Components (0 1 [rad/s] C₁ V₁ Vout L₁ L₂ L₂ voo C₁ Vin C₂ C₂ Table II. Answer + Vout 1 40° 1 [H] 4 [H] 2 [F] 0.5 [F]