Thanks guys, like I previously said, this is the first real circuit am working on and am so confused, so assuming we cut off the components from r3 up to r7, and introduce the pulse generator at C11, what would determine the gain or attenuation of the op-amp ? I have seen differentiator, integrator, inverting and non-inverting amplifiers, but I simply just dont understand this circuit, I dont even know what to look for.
Can someone just put me through completely?