Posted On: Sep 23, 2020
Transmitters are used to send out the data in the form of radio waves in a particular band of the electromagnetic spectrum so that required specific communication meet up, be it for voice or general data. Information sent by the transmitter is in the form of an electronic signal. It can be video from a TV camera, audio from a microphone, or a digital signal for wireless networking devices.
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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...