13 Questions
What is the main function of a transducer in a communication system?
Transforming one type of energy to another
How does twisting a coaxial cable improve electromagnetic compatibility?
Prevents interference between signals
Which term refers to the unit that consists of both a transmitter and a receiver in a communication system?
Transmeter
What is the purpose of modulation in a communication system?
To encode information onto a carrier signal
What is the typical frequency range for FM radio broadcasting according to the text?
88-108 MHz
How are Time Division Multiplexing (TDM) and Frequency Division Multiplexing (FDM) related in communication systems?
They both involve combining multiple signals for transmission
What type of energy does a transducer in a communication system typically transform?
Electrical energy
Why is twisting a coaxial cable recommended to improve electromagnetic compatibility?
To reduce signal distortion
In a communication system, what is the main purpose of a resistor?
To filter noise
Which term describes a unit that exists in all channels and consists of both a transmitter and receiver?
Transceiver
What is the unit of measure that represents the opposite of signal amplification in communication systems?
Attenuator
Which term describes the process of combining both Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM) in communication systems?
Integration
What property does modulation alter in a communication signal?
Frequency
Test your knowledge on basic components of communication systems such as transmitters, receivers, channels, and transducers. Explore how energy is transformed and learn about coaxial cables and electromagnetic compatibility.
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