曾经听过哈工大深圳研究生院李教授的讲座，李教授说，控制系统的实质，就是滤波器的设计。尤其在电机控制系统设计中，滤波器是必不可少的存在，很少观测器实质也就是滤波器，比如拓展反电势模型等。 在无传感器控制方案中，滤波器相对用得不多，比如 ...

Interpolation and Decimation Options Enable Better Performance and Lower-Power Filters to be Implemented in Altera PLDs Delivers Significant Performance and Cost Benefits over DSP Processors and ...

Serial data out of networking SERDES have reached rates as high as 28Gbps and are continuously evolving. At such high data rates, even small PCB traces act as transmission lines, degrading the signal ...