3.11 In the nonlinear AM modulator shown in Figure 3.36, R = 10. The total diode...

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3.11 In the nonlinear AM modulator shown in Figure 3.36, R = 10. The total diode input voltage vp is smaller than the diode turn-on voltage, and the diode current is given by ip = B(4vp + v). The carrier is A. cos ot. The message signal which contains a de component is a + m(t). The message signal bandwidth is B Hz, where m, > 2aB. Derive an expression for the output signal y(t), if the bandpass filter is centered at o. ip A, cos a R BPF x(1) Centered y() at a a+ m1) Figure 3.36. AM generator for Problems 3.11 and 3.12. 3.11 In the nonlinear AM modulator shown in Figure 3.36, R = 10. The total diode input voltage vp is smaller than the diode turn-on voltage, and the diode current is given by ip = B(4vp + v). The carrier is A. cos ot. The message signal which contains a de component is a + m(t). The message signal bandwidth is B Hz, where m, > 2aB. Derive an expression for the output signal y(t), if the bandpass filter is centered at o. ip A, cos a R BPF x(1) Centered y() at a a+ m1) Figure 3.36. AM generator for Problems 3.11 and 3.12.