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Question

Figure A below depicts the communication system that you have

simulated during the laboratory session. Questions in this section relates

to the session.

2

Carrier Signal

SECTION A

Baseband

Signal

Amplitude

Modulator

Scope

Figure A: communication system block diagram

If the baseband signal (in mV) is described by the following

expression v = 2 sin (2π 10t), determine its frequency.

If the baseband signal (in mV) is described by the following

expression v = 7 sin (2π 500t), determine its amplitude.

Fig: 1