Dual LPF双低通滤波器
LPF Cutoff低通滤波器截止
Tb LPF滤波器
LPF process浸出沉淀浮选联合法
VCF LPF电压控制低通滤波器
Butterworth LPF巴特沃思低通滤波器
Chebyshev LPF切比雪夫低通滤波器
LPF Bank低通滤波器组
Next other modules like Low Pass Filter (LPF) and Mixer are designed, based on the prior LNA and PLL design, the whole RF front-end tuner was completed. At last, the priority of the RF module designed here is tested.
接下来在基于前面低噪声模块和锁相模块的设计方法的基础上,加上对低通滤波器、混频器等其他电路模块的研究,完成了系统前端模块的具体实现。
参考来源 - DVBBesides, for the purpose of improving efficiency, the method of combining LPF with downsampling is investigated.
并且,为提高过采样的效率,阐明了低通滤波器和减采样合并的方法。
参考来源 - 过采样技术及其在生物医学信号检测中的应用