Abstract— with the latest advancements in electronics, several techniques are used for removal of unwanted entities from signals especially that are implied in the most sophisticated applications. The removal of power line interference from m

主要研究如何利用MATLAB语言来实现数字陷波器的设计的方法。-The design method of the main research how to use MATLAB language to realize digital notch filter.

MATLAB Code for Notch Filter Design and finding peak power of signal.