Intro to Signal Processing and Distribution Flashcards
Which of the following is the amount of energy that a signal waveform carries, measured in Volts?
Amplitude
Phase
Frequency
Impedance
The Amplitude is the amount of energy that a signal waveform carries, measured in Volts.
Which of the following control methods is a wireless one-way interface designed to control a single device?
Contact Closure
Serial
Infrared
Ethernet
Infrared control is a wireless one-way interface designed to control a single device.
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
Attenuation refers to any reduction in signal strength due to the natural consequence of transmission over long distance, sometimes called loss.