Re: ideal opamp analysis
As long as the opamp is in any negative feedback configuration, it tries its best (though it may not always succeed) to adjust its output such that the 2 inputs are at the same voltage (ie virtual short).
Digest the statement above and try to apply it to the voltage follower, inverting and non-inverting amplifiers. After that, consider when the opamp may fail to achieve the virtual short scenario.
---------- Post added at 17:09 ---------- Previous post was at 17:07 ----------
As long as the opamp is in any negative feedback configuration, it tries its best (though it may not always succeed) to adjust its output such that the 2 inputs are at the same voltage (ie virtual short).
Digest the statement above and try to apply it to the voltage follower, inverting and non-inverting amplifiers. After that, consider when the opamp may fail to achieve the virtual short scenario.