Hello
Recently I've been trying to analyse an active band-reject filter in order to make some simulations but so far I didn't have success.
The filter looks like this:
Considering a capacitor of 1uF, how can I calculate the rest of the components having a low-cut frequency of about 20KHz and high-cut frequency of about 30KHz? Or better say central frequency of 25KHz
Also I would like to have no gain, just to simply cut between those frequencies and be able to "mess" with the Q factor... However I'm really struggling to have the correct formulas. I know it might look easy but I'm not very experienced in this and I would like your help
Thank you
Recently I've been trying to analyse an active band-reject filter in order to make some simulations but so far I didn't have success.
The filter looks like this:
Considering a capacitor of 1uF, how can I calculate the rest of the components having a low-cut frequency of about 20KHz and high-cut frequency of about 30KHz? Or better say central frequency of 25KHz
Also I would like to have no gain, just to simply cut between those frequencies and be able to "mess" with the Q factor... However I'm really struggling to have the correct formulas. I know it might look easy but I'm not very experienced in this and I would like your help
Thank you