(1) Define modulation and transducer
Answers
Answer:
Explanation:
The process of superimposing a low frequency signal on a high frequency wave, which acts as a carrier wave for long distance transmission is known as modulation. Transducer:- A transducer is a device, which converts one form of energy into another.
Modulation is referred to that process that incorporated to change the data into another waveform.
Transducer - it is referred to as a device that the main function is to change the energy form like from mechanical to electrical energy.
Explanation:
MOdulation is referred to that process that incorporated to change the data into another waveform. it used to transmit the data by using the carrier signals. there are three main types of modulation:
1) frequency modulation
2) phase modulation
3) amplitude modulation
Transducer - it is referred to as a device that the main function is to change the energy form like from mechanical to electrical energy. Different type of transducer is:
temperature transducer, ultrasonic transducer, etc
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