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Receiver Characteristics

This video will help you to understand the concept of selectivity, sensitivity ,Fidelity. A receiver is an electronic device that receives radio waves and converts

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Receivers AM TRF

The main function of a receiver is to select the desired station and reject all other stations. This video will help you to understand the

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Mixer is a device that is used for frequency translation of the modulated signal.It consist of a multiplier followed by a bandpass filter. This video

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FM Transmitter

FM Transmitter is done by two methods one is direct FM generation method and other one is indirect FM generation method. This video will help

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Phase Modulation

Phase modulation is a modulation pattern for conditioning communication signals for transmission. It encodes a message signal as variations in the instantaneous phase of a

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Demodulation of FM_PLL Detector

Demodulation of FM can be done by two methods – -Frequency discrimination method(slope detector, balance slope detector) -Phase discrimination method(foster-seeley detector, ratio detector, PLL detector)

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Numericals on FM (Tutorial 7)

This video will help you to understand the numerical based problems on FM. Communication is a process of transmission of information from source to destination

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Carson’s Rule

Carson’s Rule tells about how many significant sidebands are present in an FM signal. This video will help you to understand that how you can

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