Unregulated Dc Power Supply System With Rectifiers And Filters

The diagram is shown below.

Unregulated dc power supply system with rectifiers and filters.

You can use an unregulated power supply if it is matched closely to the voltage and current requirements of the device allowing it to still run smoothly. But for a long time operating devices batteries could prove to be costly and complicated. Some called these power supply that ac adapter. Lastly capacitor c1 is used to filter out the 50 60hz components present on the dc output.

Unregulated power supply diagram. Please become a patron to see full image and more on this article. But the output voltage across load resistor may be change due to change in load current and change in line voltage. Ac to dc is the most common type because electrical devices use direct current whereas the power supply from an outlet is in alternating current.

The power supply consists of transformer rectifier and filter circuits is called as unregulated or unstabilized power supply. It provides sufficient steady dc output voltage. Which now i will explain to you learn the unregulated power supply first. All low power system can be run with a battery.

It is good for a normal load. Dc dc power supplies often convert power from a battery such as a car battery into the appropriate voltage for an electrical device. For example digital circuits preamplifiers etc. It gives electrical isolation between the utility network and your power supply output.

You need to use a regulated power supply. If you use other specific loads. It converts the utility voltage from a high voltage to a safe working voltage of your power supply.