digital signals [电] 数位讯号
- Conversion of an analog signal to a digital signal, with steps between specified levels.
利用规定量化间隔,把模拟信号转化成数字信号。参阅quantization。 - In digital signal technique, a signal that uses a positive(or negative) excursion and ground as the two binary signal states.
在数字信号技术中,用正(或负)向电压与地两个电平来表示二进制“1”和“0”的一种信号 - A modem is a device that converts between analog and digital signals.
调制解调器是在模拟和数字信号之间进行转换的设备。
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