Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
The actual way of doing with L and C is as follows.
Here the capacitor allows the ac signal and to flow through the OPAMP and evaluates the (gain & Phase response) stability response...the inductor blocks the AC signal coming from the Source. At the other end of the inductor u find the ac signal. from the Ac analysis find the Gain response from output to input and u will get the similar response as that of the stb analysis.
to get the Stability response keep high values of L and C...
We only want the DC portion of the output to go to negative terminal, so that the op-amp is properly biased. So we use C and L to send only dc portion in feedback. And then we can apply the ac voltge seperatly on inegative terminal, to see the gain on the output.