For all procedures in all 4 circuits you use Transient analysis type and you plot the circuit output vs. time access, Trace the output voltage which should be V(U1:OUT) or whatever you named uA741 the op-amp part. Another way to do it is to put a Voltage/Level Marker in front of pin 6 and run simulation and the output will be traced automatically!
Don't forget to read the Errata document from Dr. Paik's website to correct the typo in Lab 3 Procedure. Here is the typo anyways:
- in figure 3-3 and 3-4 the pin numbering is wrong, it should match that in figures 3-1 and 3-2.
With regard to the last procedures in 3rd and 4th circuit where they require an AC Sweep analysis, set the starting freq to 100HZ and the ending to 100000Hz (or 100KHz), and 100 points should be enough to get a smooth looking curve. Make sure it's on logarithmic decay. After you run it, you need to trace the output/input freq response in dB power which is 20*log10(V(U1:OUT)/V(V1:+)) of course make changes to this according to your parts' names, and know that U1 and V1 are the names of my op-amp and AC source on my circuit.
All I need are the plots, there are several for each circuit:
- 3 plots for circuit 1 for R = 1, 3 and 10K
- 2 plots for circuit 2 for triangular and sinusoidal input source
- 4 plots for circuit 3 for square, triangular, sinusoidal and AC input source (don't forget for the last one plot output/input in freq as instructed above)
- 4 plots for circuit 4 for square, triangular, sinusoidal and AC input source (don't forget for the last one plot output/input in freq as instructed above)