👉 Pumping is a term used in the field of electrical engineering to describe an electrical current that flows through a circuit. In simple terms, it means a current being forced into or out of another circuit. For example, if you have two circuits connected together and one of them is the pump (the one that pushes the fluid), then the other circuit would be the drain (the one that draws the fluid). The direction of flow between these two circuits could be from one to the other or vice versa
