A Modem Converts Digital Signals into Analog Frequencies and Then

question 104

Short Answer

A modem converts digital signals into analog frequencies and then back again. This process is known as modulation and _______________.

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Definitions:

Motor Starter

A device that controls the use of electrical power to equipment, especially to start and stop motors.

Control Coil

A coil used in a relay or other electrical device, which creates a magnetic field when electricity is passed through it, thereby controlling the operation of the device.

Two-wire Control

A control circuit configuration where only two conductors are used to complete the circuit between the control device and the equipment being controlled.

Control Components

Elements in an electrical system used to regulate and guide the operation of machinery or circuits.