Hi
I'm trying to simulate a circuit and find the output voltage for this op amp circuit. Somehow I don't think the results are right.
The input voltage should be -200mV from 0 to 250 milliseconds and then instantly change to 200mV from 250 to 500 milliseconds. +-Vcc should be +-6V.
When I calculated it by hand, I got different results:
V0(t) = (-1/RC) * integral(Vi*dt)
@ t < 0
~~~~~
V0(t) = -100(0)t = 0
@ 0 <= t <= 250
~~~~~~~~~~~
V0(t) = -100(-200*10^-3)t
V0(t) = 20t
V0(250) = 5 V
@ 250 <= t <= 500
~~~~~~~~~~~
V0(t) = -100(200*10^-3)*(t2 - t1)
V0(t) = -20t
V0(500) = -5 V
I thought it was supposed to only go up to 5 and -5 Volts...I attached the circuit and the graph the simulation produced.
I'm trying to simulate a circuit and find the output voltage for this op amp circuit. Somehow I don't think the results are right.
The input voltage should be -200mV from 0 to 250 milliseconds and then instantly change to 200mV from 250 to 500 milliseconds. +-Vcc should be +-6V.
When I calculated it by hand, I got different results:
V0(t) = (-1/RC) * integral(Vi*dt)
@ t < 0
~~~~~
V0(t) = -100(0)t = 0
@ 0 <= t <= 250
~~~~~~~~~~~
V0(t) = -100(-200*10^-3)t
V0(t) = 20t
V0(250) = 5 V
@ 250 <= t <= 500
~~~~~~~~~~~
V0(t) = -100(200*10^-3)*(t2 - t1)
V0(t) = -20t
V0(500) = -5 V
I thought it was supposed to only go up to 5 and -5 Volts...I attached the circuit and the graph the simulation produced.