I was looking at op amp integrators....
I found this site...
http://www.docircuits.com/learn/tag/sine-wave/
I am kind of confused as to what R4 and R7 does in the circuit. Is it just there to make sure it is no referenced at zero (it shifts it up to a non zero center value on the scope)?
I found this site...
http://www.docircuits.com/learn/tag/sine-wave/
I am kind of confused as to what R4 and R7 does in the circuit. Is it just there to make sure it is no referenced at zero (it shifts it up to a non zero center value on the scope)?