DIGITAL-TO-ANALOG, the process of converting a digitalsignal (binary) to a continuously variable (analog) signal that is a close approximation of the original signal.
数一模转换，将数字信号(二进制)转换成与原信号相似的连续可变(模拟)信号的处理过程。
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This article proceeded with tri - nary baseband signal combining with binary ones, and then analyzed multi -nary digital baseband signal's frequency spectrum based on alternating wave and steady wave.
从三进制数字基带信号入手，结合二进制，利用交变波、稳态波分析了任意多进制数字基带信号的频谱特性。
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Digital to analog converter (DAC) can convert a discrete binarysignal into an analog signal directly proportional to the value of the binary signal.