Regulated Power Supply Circuit Diagram

The construction working of a regulated power supply is discussed below.

Regulated power supply circuit diagram.

Regulated power supply block diagram a regulated power supply essentially consists of an ordinary power supply and a voltage regulating device as illustrated in the figure. In the above diagram we can see how an ordinary 7805 regulator ic could be used for creating a fixed 5v regulated output. Making a fixed 12v regulator circuit. Regulated power supply block diagram transformer and ac supply.

Datasheet of 7805 prescribes to use a 0 01μf capacitor at the output side to avoid transient changes in the voltages due to changes in load and a 0 33μf at the input side of regulator to avoid ripples if the filtering is far away from regulator. It will keep a stable voltage when it has any load. In case you wanted to achieve a fixed 12v regulated power supply the same configuration could be applied for getting the required results as shown below. A regulated dc power supply is also known as a linear power supply it is an embedded circuit and consists of various blocks.

But it still has the same characteristics as a fixed regulated power supply. Circuit diagram 5v power supply circuit using 7805 voltage regulator. Adjustable power supply circuit. What is a regulated power supply.

Transistor variable power supply 1a 0 30v. What is a variable power supply. The output from an ordinary power supply is fed to the voltage regulating device that provides the final output.