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प्रश्न
Explain the terms Attenuation used in Communication System.
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उत्तर
Attenuation: The loss of strength of a signal while propagating through a medium is called attenuation.
संबंधित प्रश्न
What is the function of a 'Repeater' used in communication system?
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Transducer
Write the functions of the following in communication systems:
Receiver
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Explain the basic concept of mobile telephoning ?
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Which of the following would produce analog signals and which would produce digital signals?
- A vibrating tuning fork.
- Musical sound due to a vibrating sitar string.
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- R = 1 kΩ, C = 0.01 µF.
- R = 10 kΩ, C = 0.01 µF.
- R = 10 kΩ, C = 0.1 µF.
