What is a Regulated Power Supply?A regulated power supply converts unregulated AC (Alternating Current) to a constant DC (Direct Current). A regulated power supply is used to ensure that the output remains constant even if the input changes.A regulated DC power supply is also known as a linear power supply, it is an embedded circuit and consists of various blocks.The regulated power supply will accept an AC input and give a constant DC output. The figure below shows the block diagram of a typica