所以，双极点滤波器组具有较好的实用性。
Therefore, the two pole filter banks is robust and practical.
因而双极点滤波器组是一种稳健的积累器。此外，它与双极点滤波器具有相同的运算量和几乎相同的性能。
In addition, the new integrator has the same computation amount and nearly the same performance as the two pole filter.
滤波器的元件值不是用一般的综合方法，即从输入阻抗中逐个移去全极点或部分极点，而是用极点交换法求得。
The element values of filters can be calculated by permutation method instead of the usual synthesis, i. e. successive complete and partial pole removals from the input impedances.
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