Question

what is modulation??​

Answer 1

You're answer is :

• In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a separate signal called the modulation signal that typically contains information to be transmitted. ... A modulator is a device or circuit that performs modulation.

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Answer 2

Modulation is the process of converting data into electrical signals optimized for transmission.

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