The software is composed of two parts: the communication programming of 3350 main board and the analog code pro? gramming of the signal generator.

软件包括两部分：与外部系统 3350主板之间的通信编程和信号发生器本身的模拟编码发送编程。

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These simulations, however, led to digital processor code that simulated or performed nearly the same task on samples of the signals that the analog systems did on the signal.

然而，这些仿真使仿真或演示的数字处理器编码与模拟系统在信号样本中所做的任务几乎一样。

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The principle of converting analog signals to digital signals bacame popular with the introduction of pulse code modulation ;

随着脉冲编码调制技术的出现，把模拟信号转换为数字信号的原理得到广泛应用；

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Pulse-code modulation is simply a way of representing the analog electrical signal, in digital form.

ENGADGET: Primed: digital audio basics Mobile

They translate analog signals that move through a cable or over the air into digital bits, which form the binary code that's comprehensible to a computer.

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