- Determine the Nyquist sample rate for a maximum analog input frequency of:
4 KHz
10 KHz - Determine the dynamic range for a 10-bit sign-magnitude PCM code.
- Determine the minimum number of bits required in a PCM code for a dynamic range of 80 dB. What is the coding efficiency?
- For a resolution of 0.04 V, determine the voltages for the following linear seven-bit sign magnitude PCM codes.
(a) 1 0 0 1 0 1 1
(b) 0 1 0 1 1 0 1
- Determine the resolution and quantization error for an eight-bit linear sign magnitude PCM code for a maximum decoded voltage of 1.27 V.
- For a 12-bit linear PCM code with a resolution of 0.02 V, determine the voltage range that would be converted to the following PCM codes.
1 0 0 0 0 0 0 0 0 0 0 1
0 0 0 0 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0 0 0 0 0
1 0 0 1 0 0 0 0 0 0 0 1
1 0 1 0 1 0 1 0 1 0 1 0
- A µ-law compression encoder has:
- Repeat problem 7 for µ = 0.
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