I'm currently using LTspice software to simulate a circuit of inverting operational amplifier, to amplify the sine wave input voltage from amplitude 1V to output 5V. However the simulation never display the desired result.
I have attached my ltspice file below for reference. I really appreciate for those who are willing to provide useful tips and help. Thanks!
I'm currently using LTspice software to simulate a circuit of inverting operational amplifier, to amplify the sine wave input voltage from amplitude 1V to output 5V. However the simulation never display the desired result.
I have attached my ltspice file below for reference. I really appreciate for those who are willing to provide useful tips and help. Thanks!
hi and Welcome,
You do not have a positive supply to the OPA!, use a 9V voltage source or battery
EDIT:
Note for an input signal that swings below 0V on the input, you must have a dual supply to the OPA, try + and - 9V
Or
Apply a +DC offset to the sine wave input.