The question is as follows, investigate and research the effects off applying feedback to single and multi staged electronic circuits. I am Seriously Not sure about this question and i realy need help!!!! pleaseee!!!
Feedback is necessary because open loop gain is extremely high and inconsistent amongst opamps. Try to find a lecture on opamps via google, "opamp design lecture filetype: pdf"
i cannot find anything regarding your comment, i cant seem to find any information on the internet relating to the question, can you please help em further??