Sep 23, 2020
Amplitude modulation is defined as the amplitude of a carrier wave varies in line with the characteristics of a message signal. The signal can be musical sound, vocal sound.
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Analog Communication is a data transmitting technique used to transmit data including video, audio, electrons, image etc. An analog signal is a continuous time-varying signal which represents a time-v...
There are five main parts of the communication system:Message: Message is the data which needs to be sent .It can be in any form like text, audio, number, video, images.
Sender: As the name sugge...
Signalling is a source of energy that used to convey the information. Information can be shared by means like sounds, action, gestures etc.
Based on their amplitude: -Analog Signal – The va...