I'm learning from home about Op-Amps but I've got stuck trying to simulate a circuit and get readings.
So far I've put meters in to measure the currents at the inputs and I want to check that I'm right in thinking that (Ib+) - (Ib-) = Input offset current
The figures displayed are from a DC Analysis, I'm not sure why 1mV is the output and input? I understand it's a unity gain amplifier but I thought that would be how I measure the input offset voltage?
(The VIN is 1V @ 1MHz)
This is my transient analysis, if I measure the peak-to-peak of the Vout will the rise over run be the slew rate? I understand it's v/s it's the rate of change of the output right?
I don't know if this is a stupid question, but is it possible to measure the open-loop voltage gain when it's a closed loop?
I'd like to have a go at simulating properly and then see if I can breadboard them and take some measurements but it's all new to me and I don't have a class for support. Any useful resources or pointers would be gratefully received. Thank you.
So far I've put meters in to measure the currents at the inputs and I want to check that I'm right in thinking that (Ib+) - (Ib-) = Input offset current
The figures displayed are from a DC Analysis, I'm not sure why 1mV is the output and input? I understand it's a unity gain amplifier but I thought that would be how I measure the input offset voltage?
(The VIN is 1V @ 1MHz)
This is my transient analysis, if I measure the peak-to-peak of the Vout will the rise over run be the slew rate? I understand it's v/s it's the rate of change of the output right?
I don't know if this is a stupid question, but is it possible to measure the open-loop voltage gain when it's a closed loop?
I'd like to have a go at simulating properly and then see if I can breadboard them and take some measurements but it's all new to me and I don't have a class for support. Any useful resources or pointers would be gratefully received. Thank you.