13–26 The periodic sawtooth wave in Figure P13–26 drives the OP AMP circuit shown in the figure.

(a) Use the results in Figure 13–4 to find the Fourier coefficients of the input for VA = 3 V and T0 =4π ms.

(b) Find the first four nonzero terms in the Fourier series of vO(t) for R1 =20 kΩ, R2 = 100 kΩ, and C =0:1 μF.

(c) Simulate the circuit using Multisim. Use the triangular source and make the fall time very short (0.1 ps). Plot three cycles of the output. The voltage limit for the OP AMP is VCC = ± 15 V.

Transcribed Image Text:

i(t) R ww R www + vo(f) vs(f) (V) W 0 To vs(f) t(ms) +1. FIGURE P13-26