Question
Are there typographical errors in application note MT-218? I recall there was a revision.
Answer:
There are typographical errors in the transfer function and design equations in MT-218 (Rev. 0). The closely-related tutorial on multiple feedback filters (MT-220) had undergone one revision with Rev. B.
Attached is a .pdf file documenting the corrections to the transfer function and design equations for the multiple-feedback bandpass filter.