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 ...
In many applications, you need to apply a post-processing digital filter on your data. A common example is the filtering of data from an ADC. This application note shows an IIR filter that can be ...
Compared to their analog counterparts, digital filters offer outstanding performance and flexibility. Designing digital filters can seem a daunting task, however, because of its seemingly endless ...
CATALOG DESCRIPTION: Recursive and nonrecursive digital filters, decimation and interpolation, A/D and D/A conversion as digital filtering problems. Implementation of nonrecursive filters via FFT, ...
Digital signal processors (DSPs) continue to receive a great deal of attention in new product design. For example, digital filter design reflects the importance of understanding and using this ...