DC-DC converters (which are also known as linear converter or switching regulator) are often used in distributed power supply for industrial applications and railway transportation. Many engineers use various types of converters. Some converters have higher capacitance and some have lower capacitance. Engineers use mixed types of capacitors. In the typical power supply applications, the regulator converts the high voltage to low voltage or vice versa. The converter with high voltage provides the required amount of output and it has a lower cost. This converter can improve the voltage performance of the capacitor. Depending on the design, the voltage regulator requires a heavy capacitance along with cost-effective benefits. Design of DC-DC converter: • Variable level of voltage power supply: The voltage regulator is capable of supplying different DC voltage outputs than the fixed voltage power supply. It has a variable output voltage. There are a wide variety of v...