I have a problem with building the op-amp inverter.
The CA3140E I am using worked fine for the not-invertering op-amp.
So my problem is:
When I apply +0.7V DC input the output is around -14V and continues to be around that until I switch the input signal to -V.
Then it works fine and the output will be the correct value (except it is +V).
Anyone who knows what the problem is?
The CA3140E I am using worked fine for the not-invertering op-amp.
So my problem is:
When I apply +0.7V DC input the output is around -14V and continues to be around that until I switch the input signal to -V.
Then it works fine and the output will be the correct value (except it is +V).
Anyone who knows what the problem is?
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