With the five basic formulas and the four basic parameters needed, the designer can look at some real world examples. The first example is using a Constant Current Application. To start the designer will initially ignore the ESR effect on the voltage drop to get an estimate on the capacitance and then use equation 3 to verify if the size picked will work with the ESR effect. Equation 6 is created by removing the ESR portion and rearranging the equation to solve for capacitance.