Kindly explain the answer properly ! regards
Posted: Fri Jul 08, 2022 6:24 am
Kindly explain the answer properly ! regards
13. The figure shows the two-stage SSB modulator. Find and draw the spectrum of the signals in points 1, 2, 3, and 4, when the frequencies are f₁=8 kHz, f₂=32kHz, and the modulating signal at the input has a form m(t) = cos 2710³t+0.5 cos 4710³t. m(t) LPF 300-3400 Hz multiplier cos 2πht BPF 5.5-7.5 kHz 2 multiplier 3 cos 21ht BPF 32 - 40 kHz
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