Tool/software:
Hello,
This document:
Chapter 16
Active Filter Design Techniques
Literature Number SLOA088
Excerpted from
Op Amps for Everyone
Literature Number: SLOD006A
On page 16-31 the equation for a MFB Bandpass filter is given. It belongs to Figure 16-34 on the same page. The equation is not numbered.
There is an error in the equation. The term ωm (omega_m) should not appear in the equation. If all occurrences are removed the equation is correct for this filter.
Kind regards
Johannes Linkels