yorande
Advanced Member level 4

These 2 things confused me.
In the bode plot with poles and zeroes, a zero means an increase in gain and a pole means a decrease in gain.
However, in the filters' design, a high Q could cause a ripple, that is, an increase in the gain too.
But here no zeroes.
So, do the theories contradict?
Thanks!
In the bode plot with poles and zeroes, a zero means an increase in gain and a pole means a decrease in gain.
However, in the filters' design, a high Q could cause a ripple, that is, an increase in the gain too.
But here no zeroes.
So, do the theories contradict?
Thanks!