The digitally modulated signal shown in Figure Q4, of amplitude 3 V, is the result of critically sampling a 10 kHz audio message, followed by a uniform quantiser. What is the bit-depth of the quantiser (i.e. how many bits are used to encode each sample?)a) The digitally modulated signal shown in Figure
Q4
, of amplitude
3V
, is the result of critically sampling a
10kHz
audio message, followed by a uniform quantiser. What is the bit-depth of the quantiser (i.e. how many bits are used to encode each sample?) Figure Q4