Let us compare our unknown analog input signal to a "guess".

现将一个未知的模拟输入信号同一个假定值进行比较。

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The AD10465 also offers the user a choice of Analog Input signal ranges to further minimize additional external signal conditioning, while still remaining general-purpose.

AD 10465还允许用户选择模拟输入信号范围，从而最大程度地减少额外的外部信号调理，同时仍然保持通用性。

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The first problem was that an analog input signal had to be represented as a sequence of samples of the signal, which were then converted to the computer's numerical representation.

第一个问题是一个输入的模拟信号必须被重新表达为信号取样的序列，然后这些序列被转换成计算机的数字表达式。

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The advantage of digital input is that the signal sent by the PC doesn't have to be converted to analog, so signal loss is virtually eliminated, Fender said.

CNN: Comdex: Monitors show dual analog/digital skills