Figure 4 shows a PCM signal in which the amplitude levels of +1 Volt and -1 Volt are used to represent binary symbols 1 and 0, respectively. The code word used consists of three bits. Find the sampled version of an analog signal from which this PCM signal is derived. +1 0 -1 MANA → Tb t

Figure 4 shows a PCM signal in which the amplitude levels of +1 Volt and -1 Volt are used to represent binary symbols 1 and 0, respectively. The code word used consists of three bits. Find the sampled version of an analog signal from which this PCM signal is derived. +1 0 -1 MANA → Tb t

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.3: Signal System

Problem 1R

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Question

Figure 4 shows a PCM signal in which the amplitude levels of +1 Volt and -1 Volt are used to
represent binary symbols 1 and 0, respectively. The code word used consists of three bits.
Find the sampled version of an analog signal from which this PCM signal is derived.
+1
0
-1
MA
Tb
Figure 4.
t

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