Why does a low pass active filter give a constant gain and no filtering when the capacitor is removed? What type of circuit does this become? Support your answer with equations.
Does the amplitude eventually roll off as the frequency was increased toward to a very large value? how would you determine this value? Why does this occur?
The Attempt at a Solution
i dont know where to start really. Our professor is a week behind in his lectures and he assigned this.. I am stuck on these two questoins.