The first essential step in analog-to-digital conversion is to sample an analog signal.
模数转换关键性的第一步是对模拟信号进行采样。
An amplifying type (or analog) device, as opposed to digital device.
放大器类(或模拟)器件，相对于数字器件而言的。
Random Access Memory Digital-to-Analog Converter?
随机存取存储器的数字-模拟转换器RAMDAC?。
Random Access Memory Digital-to-Analog Converter?
随机存取存储器的数字-模拟转换器RAMDAC?。
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