Examlex
According to the text, American immigration was the largest mass migration in the history of the world.
AC Voltage
Alternating Current voltage, where the flow of electric charge periodically reverses direction, commonly used in power supply systems worldwide.
Encoder
A rotary device that transmits position information; a device that transmits a fixed number of pulses for each revolution.
Digital Signal
An electronic signal that represents data as a series of discrete values, typically used in digital electronics and communication.
DC
Direct Current, a type of electrical current where the flow of electric charge is in a constant direction, contrasted with alternating current (AC).
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