Device for Removal of Sinusoidal Noise from Sampled Signal
Original Publication Date: 1980-Dec-01
Included in the Prior Art Database: 2005-Feb-13
This article relates to a method and apparatus for removing additive sinusoidal noise at a single frequency. More specifically, it relates to a method and apparatus for removing power system noise (60 hertz) which contaminates an electrocardiogram (ECG).