Inductors and capacitors are energy storage ... and you need a way to shunt negative voltages caused by reverse current flow to ground such as a Schottky diode. A typical architecture looks ...

causing more current to flow. That’s the opposite of the capacitor’s current-voltage response, and exactly like the inductor’s. So even with no real math, you can get a feel for why this works.

Inductor The inductor – also called as a coil ... Resistor The resistor is a passive electrical component that introduces resistance to the flow of electric current in an electrical circuit to reduce ...