digital signals

汉语翻译

例句：

1. 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
2. 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。