Intro to Signal Processing and Distribution Flashcards

1
Q

Which of the following is the amount of energy that a signal waveform carries, measured in Volts?

Amplitude

Phase

Frequency

Impedance

A

The Amplitude is the amount of energy that a signal waveform carries, measured in Volts.

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2
Q

Which of the following control methods is a wireless one-way interface designed to control a single device?

Contact Closure

Serial

Infrared

Ethernet

A

Infrared control is a wireless one-way interface designed to control a single device.

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3
Q

Which of the following refers to any reduction in signal strength due to the natural consequence of transmission over long distance, sometimes called loss?

Attenuation

Noise

Distortion

Out-of-Phase Signals

A

Attenuation refers to any reduction in signal strength due to the natural consequence of transmission over long distance, sometimes called loss.

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