color r filter 滤色器
air r filter 空气过滤器 ; 滤气器
paper r filter 纸滤器 ; 过滤纸
power r filter 电源滤波器
water r filter 滤水器
colour r filter 滤色器
active r-filter 有源r滤波器
ladder r filter 梯式滤波器
vector r filter 矢量滤波器
carrier r filter 载波滤波器
The paper proves that all the compositive methods of active R filter can be Used to compose active C filter in the theory.
本文从理论上证明了有源R滤波器的综合方法都可用来综合有源C滤波器。
Using this filter, peak detection and some other logic, an algorithm is developed that is able to locate the R-peak of QRS complex.
使用滤波器增强QRS波群，并结合峰检测和其他一些逻辑，实现了R波的准确定位。
Active filter is basically an integrated operational amplifier, and r, c, has a no inductance, small size, light weight and so on.
有源滤波器基本上由集成运放和R、C组成，具有不用电感、体积小、重量轻等优点。
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