The circuit shown in meant to supply a resistive load R_L from two separate DC voltage sources. The switches S₁ and S₂ are controlled so that only one of them is ON at any instant. S₁ is turned on for 0.2 ms and S₂ is turned on for 0.3 ms in a 0.5 ms switching cycle time period. Assuming continuous conduction of the inductor current and negligible ripple on the capacitor voltage, the output voltage Vo (inVolt) across RL is ________.