define modulation and transducer
Answer (1)
27th Jan, 2020
Hi,
In electronics and telecommunications, modulation s the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulation signal that typically contains information to be transmitted. A modulator is a device that performs modulation.
Transducer is a device for producing an electrical signal from another form of energy such as pressure.
Hope this helps.
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