Methods, apparatus, systems and articles of manufacture are disclosed to improve switching conditions in a closed loop system. An example device includes a first switch adapted to be coupled to a first node, a second switch adapted to be coupled to a second node, a capacitor including a first terminal and a second terminal, wherein the first terminal is coupled the first switch, and wherein the second terminal is coupled to the second switch, a first multiplier coupled to the first terminal and to the second terminal, wherein the first multiplier is adapted to be coupled to at least a third node and a fourth node, and a second multiplier coupled to the first terminal and to the second terminal.