Controls, Filters, Bandpass, Gain

[haddffgg]

What is effect on closed loop when one has unity gain at the center of the pass band for an open loop ? Is this desirable? If not how could situation be improved? Are there any consequences for the suggested improvement?

 

[NascentOxygen]

Hi haddffgg! http://img96.imageshack.us/img96/5725/red5e5etimes5e5e45e5e25.gif

Some good questions there. What do you think about each? Tell us your thoughts so we can say whether you seem to have the right idea.

 

[haddffgg]

Please do not reply with the answer on this thread and remove post if possible.