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R-2R

R-2R

R-2R

R-2R

1

So the period , now , is the same as 2R a pendulum with length two R.

现在周期，和摆一样，都是长度。

2

Results A kind of programmable filter based on R-2R network of DAC are realized .

结果实现了基于数模转换（DAC ）R-2R 网络的程控滤波器。

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