Analog signal is easy to be stored, and can be stored more compactly and so on
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- Audio card can convert analog audio signals to digital form which can be stored as a computer audio file.
- IPC is more than analog camera signal conversion (4:1), so the image quality is reduced. ( ) A: 正确 B: 错误
- Medicine can be stored in a moist and hot place. A: 正确 B: 错误
- Lignite is easy to be weathered in the air, not easy to be stored and transported for a long distance( ) A: Right B: Wrong
- The P-I characteristic of LED is linear, so no matter whether it is modulated by analog signal or digital signal, no bias current is required. A: 正确 B: 错误