Which bit coder is required to code a signal with 16 levels?
A. 8 bit
B. 4 bit
C. 2 bit
D. 1 bit
Answer:A
Which bit coder is required to code a signal with 16 levels?
A. 8 bit B. 4 bit C. 2 bit D. 1 bit
Explanation: To code a signal with L number of levels, we require a coder with (log L/log 2) number of bits. So, log16/log2=4 bit coder is required.