Heavy load capacitance can cause the output of a unity-gain follower—an operational amplifier with direct feedback to the inverting input (Fig 1)—to ring and oscillate. The LM110 follower, for example ...

I have addressed this topic before, but we’ll take a little deeper look at it this time. First off, we are not going to discuss the loop gain situation of Figure 1, even though trying to cope with a ...