Hi guys,..
I have a very simple coursework in Pspice, but because its the first time Im working with Pspice, it seems complicated to me.
I should investigate an inverting amplifier by an ideal opamp and some other staff.
One of the tasks is that by changing the resistor in feedback loop(using parametric sweep) after a certan value of R pspice will stop simulating,thats when it goes to saturation,..the lecturer asks us what can be done to solve the problem....actually no body knows what does he exactly want...we know that by reducing the voltage source of the circuit or even changing the bais voltage of inside of the opamp the problem can be solved, but in both of them we prevent the opamp to go to saturation,...is there any other ways to solve the problem and make the spice do the simulation and so show the clipped signal?!?....
or maybe can anyone introduce me a website which can tell me how does spice work in this problem,..maybe by finding out how does spice work,I can find out what to change in soice settings!
thanks,
as21462
I have a very simple coursework in Pspice, but because its the first time Im working with Pspice, it seems complicated to me.
I should investigate an inverting amplifier by an ideal opamp and some other staff.
One of the tasks is that by changing the resistor in feedback loop(using parametric sweep) after a certan value of R pspice will stop simulating,thats when it goes to saturation,..the lecturer asks us what can be done to solve the problem....actually no body knows what does he exactly want...we know that by reducing the voltage source of the circuit or even changing the bais voltage of inside of the opamp the problem can be solved, but in both of them we prevent the opamp to go to saturation,...is there any other ways to solve the problem and make the spice do the simulation and so show the clipped signal?!?....
or maybe can anyone introduce me a website which can tell me how does spice work in this problem,..maybe by finding out how does spice work,I can find out what to change in soice settings!
thanks,
as21462