Question

Which of the following can be used to convert an analog signal to a digital signal? a.modem b.switch c.ripiter d.router​

Answer 1

Answer:

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Explanation:

ADCs

ADCs follow a sequence when converting analog signals to digital. They first sample the signal, then quantify it to determine the resolution of the signal, and finally set binary values and send it to the system to read the digital signal. Two important aspects of the ADC are its sampling rate and resolution.

Answer 2

Answer:

a) modem

A modem – a portmanteau of "modulator-demodulator" – is a hardware device that converts data from a digital format, intended for communication directly between devices with specialized wiring, into one suitable for a transmission medium such as telephone lines or radio.