bandpass filter

I am trying to create a 2 stage Mutiple feedback bandpass filter for a band of Frequenz of 8 to 18hz for ECG Rpeak detection. The 1st stage has cut off frequency band of 4.5 to 13hz and 2nd stage have a band of 10 to 26hz. I am using OPA2338 and working voltage of +v=3.3v and -v=0v. Circuit is...

Hello everyone, We've been working on a machine learning project for pattern recognition, using time-domain features such as kurtosis, mean, standard deviation, variance, skewness, and peak-to-peak values. Background: Initially, we trained our data after applying a high-pass filter at 1 kHz...

Hi all, I was hoping someone might be able to provide some guidance/point me in the right direction for the below problem: The objective is to design an active bandpass with the following parameters: Centre frequency Fc = 100kHz Bandwith fH -fL = 10kHz So far I have the following: Given...

Hello, I am required to design an active band pass filter and I needs to design it at high frequency around FM Radio frequency (>80MHz). Do the GBW of op amp needs to be selected accordingly to the required frequency or it does not matter? And what is GBW indicates actually?