Multiple Choice
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)
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Which of the following allows complex,periodic waveforms
Q3: Techniques that allow correction at the receiver
Q4: What is the primary advantage of the
Q5: With codes and data,error detection is accomplished
Q6: Why do high-quality capacitors have polyethylene,polycarbonate,or Teflon
Q7: What is required to increase the resolution
Q8: What is the chief disadvantage of analog
Q9: Which of the following is the conversion
Q10: Which of the following did Harry Nyquist
Q11: What does error detection and correction techniques