Let x(t) be a signal band-limited to 1 kHz. Amplitude modulation is performed to produce signal g(t) = x(t) sin 2000 t. A proposed demodulation technique is illustrated in fig. below. The ideal low pass filter has cut-off frequency 1 kHz and pass band gain 2. The y(t) would be

Let x(t) be a signal band-limited to 1 kHz. Amplitude modulation is pe

1.	Let x(t) be a signal band-limited to 1 kHz. Amplitude modulation is performed to produce signal g(t) = x(t) sin 2000 t. A proposed demodulation technique is illustrated in fig. below. The ideal low pass filter has cut-off frequency 1 kHz and pass band gain 2. The y(t) would be
A.	2 y(t)
B.	y(t)
C.	y(t) 2
D.	0
Answer» E.