15.8 Notch Filter (Band-Reject) Realizations – Avionics II
Electronic Projects
How to design a passive band pass filter with the best possible characteristics for noise removing from ECG signals using RC, RL, and RLC circuit techniques - Quora
Adaptive 60 Hz Noise Cancellation
noise - Do I need a 50/60Hz notch filter for battery powered devices? - Electrical Engineering Stack Exchange
Remove the 60 Hz Hum from a Signal - MATLAB & Simulink
Solved Part 1: Filter Design Getting rid of 60 Hz hum with | Chegg.com