Explain the difference between digital and analog signals.

解释差异的数字和模拟信号.

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In computer technology, the larger the number of bits, the more exact analog signals.

在计算机技术之中, 比特数越高表示模拟信号就越精确.

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Designed and developed the ability to detect analog signals, and can generate alarm signal systems.

设计并开发能检测模拟信号, 并能产生报警信号的系统.

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Compared with traditional TV, which adopts analog signals, digital TV has improved greatly watch program.

数字电视比起传统的采用模拟信号的电视有了质的飞跃,具有信号不易在传输中失真 、 清晰度高 、 占用频带窄等优点.

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The analog signals must be converted to voltage signals suitable for conversion to digital form.

模拟信号须转换成适合于变换到数字形式的电压信号.

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