Examlex
An extra or altered heart sound detectable during a routine medical exam is known as a(n)
DC Voltage
Direct current voltage, where the flow of electric charge is in one direction.
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.
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