Electronics Tutorials

FOM DSB-SC Receiver

For noise analysis and noise performance analysis of DSB-SC receiver we use FOM DSB-SC receiver. This video will help you to understand the working of

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Noises

Noises is an unwanted electrical electromagnetic energy that interfaces with the transmitted message and degrade the quality of message signal. This video will help you

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Pre-emphasis and De-emphasis

Pre-emphasis and De-emphasis are used to improve fidelity of FM transmission of audio signals. This video will help you to understand the working of Pre-emphasis

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FM Receiver

FM Receiver is used for frequency modulated signals. This video will help you to understand the block diagram of FM receiver of Superhetrodyne Receiver, use

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Superhetrodyne Receiver

Basically Superhetrodyne Receiver consist of a radio frequency amplifier, a mixer with local oscillator, intermediate frequency amplifier, demodulator, audio frequency amplifier and power amplifier. This

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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

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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