Converters are essential electronic devices and circuits used to change electrical energy from one form, level, or type to another. They play a vital role in adapting power and signals to meet the requirements of different electronic systems. Converters are commonly used to convert voltage levels, current types, or signal formats for proper operation of electronic devices. Available in various types such as AC to DC converters, DC to DC converters, DC to AC converters (inverters), and signal or data converters, they are designed with different power ratings, efficiency levels, and control methods. Converters are widely used in power supplies, renewable energy systems, consumer electronics, industrial automation, automotive electronics, and communication devices, contributing to efficient power management, system compatibility, and reliable operation.