Analog Pulse Modulation » Exercise - 12. The signal to quantisation noise ratio in a PCM system depends on - (a) Sampling rate (b) Number of quantisation levels (c) Message signal bandwidth (d) None of the above
Analog Pulse Modulation » Exercise - 110. The quantisation noise, in a PCM system, depends on : (a) The sampling rate only (b) The number of quantisation levels only (c) Both the sampling rate and the number of quantisation levels (d) None of the above
Analog Pulse Modulation » Exercise - 17. Which of the following pulse modulating system analog ? (a) PCM (b) PWM (c) Both a and b (d) None of the above
Analog Pulse Modulation » Exercise - 1 14. For the transmission of normal speech, the PCM channel needs a bandwidth of .... kHz (a) 2 (b) 4 (c) 16 (d) 64