What is the correct processing sequence for acquiring and processing audio signals?
A: Quantization, sampling, coding, storage, decoding, D/A conversion
B: Sampling, quantization, coding, storage, decoding, D/A conversion
C: Quantization, sampling, coding, storage, decoding, A/D conversion
D: Sampling, quantization, coding, storage, decoding, A/D conversion
A: Quantization, sampling, coding, storage, decoding, D/A conversion
B: Sampling, quantization, coding, storage, decoding, D/A conversion
C: Quantization, sampling, coding, storage, decoding, A/D conversion
D: Sampling, quantization, coding, storage, decoding, A/D conversion
举一反三
- What is the term that is used to describe the process of converting a signal from digital to analog？（） A: packetization B: quantization C: decoding D: sampling
- Generally, an analog signal can be reconstructed more accurately with A: more quantization levels B: fewer quantization levels C: a higher sampling frequency D: a lower sampling frequency E: either answer (a) or (c)
- Generally,<br/>an analog signal can be reconstructed more accurately with ( ) A: more<br/>quantization levels B: fewer<br/>quantization levels C: a<br/>higher sampling frequency D: a<br/>lower sampling frequency
- In the block transform coding system, the quantization operation achieves the image compression.
- ______ is referred to energy release, conversion, storage and utility during material metabolism.