In _______________, the pulse amplitude is made proportional to the amplitude of the modulating signal.
A. pulse-width modulation (PWM)
B. pulse-amplitude modulation (PAM)
C. pulse-position modulation (PPM)
D. pulse-code modulation (PCM)
Question 2
What concept is represented by noise corrupted signals being periodically restored to their original values recreating an ideal, perfect representation of data at regular intervals and enabling transmissions over long distances?
A. Regeneration
B. Coding
C. Pulse modulation
D. DSP processing