的意思 delta modulation

1. Delta modulation is a method of analog-to-digital signal conversion that encodes the difference between the current and previous signal samples.
Delta调制是一种模拟到数字信号转换的方法，它编码当前信号样本与先前样本之间的差异。

2. The output of delta modulation is a sequence of delta pulses representing the changes in the input signal.
Delta调制的输出是一系列代表输入信号变化的delta脉冲。

3. Delta modulation is often used in systems where high speed and efficiency are required for signal processing.
Delta调制经常在需要信号处理的高速和高效系统中使用。

4. One drawback of delta modulation is its sensitivity to noise and quantization errors.
Delta调制的一个缺点是对噪声和量化误差的敏感性。

5. Delta modulation can be implemented using a simple comparator circuit to track the changes in the input signal.
Delta调制可以使用简单的比较器电路实现，以跟踪输入信号的变化。

6. By adjusting the step size in delta modulation, the trade-off between signal fidelity and bit rate can be optimized.
通过调整Delta调制中的步长，可以优化信号保真度和比特率之间的权衡。