An op-amp is designed so that the open-loop gain is guaranteed to be 150,000 ± 10 percent V/V. If the amplifier is to be used in a closed-loop configuration with ß = 0.1 V/V, determine the tolerance...

An op-amp is designed so that the open-loop gain is guaranteed to be 150,000 ± 10 percent V/V. If the amplifier is to be used in a closed-loop configuration with ß = 0.1 V/V, determine the tolerance of the closed-loop gain.

What is the maximum possible value of ß using resistors in the feedback loop of a non inverting op-amp circuit? Sketch this op-amp circuit when ß = 1/2.