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Question
Write the functions of the following in communication systems:
Transducer
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Solution
Transducer: A transducer is used to convert a non-electrical signal like a voice signal into electrical form before sending it as an input to a transmitter.
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RELATED QUESTIONS
What is the function of a 'Repeater' used in communication system?
Write the functions of the following in communication systems:
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Write the functions of the transducer and repeaters.
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- transmitter.
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- user of information.
- channel.
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- A vibrating tuning fork.
- Musical sound due to a vibrating sitar string.
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Figure shows a communication system. What is the output power when input signal is of 1.01 mW? (gain in dB = 10 log10 (Po/Pi).

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- R = 1 kΩ, C = 0.01 µF.
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- R = 10 kΩ, C = 0.1 µF.
