Audio Digitization - PCM (Pulse Code Modulation)
Follow
Steps 1 to 4
below to convert the analog sound wave into digital data.
Sampling Rate
...
...
Sample Size
...
...
1. Analog
▶
2. Sampling
▶
3. Quantization
▶
4. Digital
Position:
0 ms
Encoded Bitstream
...
Input Signal
Sine Wave
Human Voice
Sampling Rate
8000 Hz
(Phone)
16000 Hz
44100 Hz
(CD Quality)
48000 Hz
Sample Size
2-bit
(4 levels)
4-bit
(16 levels)
8-bit
(Phone)
16-bit
(CD Quality)
Zoom:
10 ms