When I got to the top of the ladder, please pass up the tools.
当我爬到梯子顶上时，请把工具递给我。
Pass tools down to me before you come down the ladder.
下梯子前，你先把工具递下来给我。
Get up the ladder, and I'll pass the paint up.
把梯子竖起来，我要把油漆递上去。
Based on the design fundamental of digital LDI ladder filter, a digital LDD ladder high-pass filter is designed by using the frequency transformation in this paper.
本文利用数字梯形滤波器的设计原理，以离散微分器作为积木块，利用频率变换方法，设计出数字LDD梯形高通滤波器。
An example of the design procedure of the third order digital LDD ladder high-pass filter with equal magnitude response is detailed. A computer simulation of the example is given.
本文以一个三阶等波动ldd梯形高通滤波器为例说明具体的设计过程，并对该滤波器进行计算机模拟。
An example of the design procedure of the third order digital LDD ladder high-pass filter with equal magnitude response is detailed. A computer simulation of the example is given.
本文以一个三阶等波动ldd梯形高通滤波器为例说明具体的设计过程，并对该滤波器进行计算机模拟。
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