👉 Rotproof is a term used in electrical engineering and computer science to describe a circuit design that allows for the reversal of the voltage across a resistive load. This concept is often used in power electronics, where it is used to allow the output current to be reversed when the input current changes direction. In an ideal circuit with no feedback loops or external sources, the voltage across a resistor will remain constant if the current through the resistor remains constant. However, in reality, there can be some resistance present