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)
A: more quantization levels
B: fewer quantization levels
C: a higher sampling frequency
D: a lower sampling frequency
E: either answer (a) or (c)
举一反三
- 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
- Generally speaking, the higher the sound quality is required, the higher the quantization level and the lower the sampling frequency is.
- Generally speaking, the higher the sound quality is required, the higher the quantization level and the lower the sampling frequency is. A: 正确 B: 错误
- 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
- What are two steps that are taken when a router converts a voice signal from analog to digital form？（） A: sampling B: packetization C: quantization D: serialization