Tag Archives: LM317

Adjustable Symmetrical Power Supply Using LM317 and LM337

Schematic Diagrams      Comments Off on Adjustable Symmetrical Power Supply Using LM317 and LM337

The circuit was designed to provide an adjustment with a power supply that is symmetrically designed while providing a voltage range of 1.25V to 30V at 1A current. LM317 – an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 1.5A over an output voltage range of 1.2V… Read more »

Very Low Dropout Adjustable Breadboard Power Supply

Schematic Diagrams      Comments Off on Very Low Dropout Adjustable Breadboard Power Supply

This project details the design of a very low dropout adjustable power supply. A good power supply is essential to electronic projects. While there are many existing designs for adjustable power supplies, this one makes improvements that make it more useful for hobby designs MIC2941 regulator has guaranteed 1.25A output… Read more »

1.2V – 57V Regulated DC Power Supply Circuit

Schematic Diagrams      Comments Off on 1.2V – 57V Regulated DC Power Supply Circuit

This is the circuit diagram of multi purpose regulated dc power supply which featured with short circuit protection. The electronic workshop is necessary to have a source capable of providing any voltage and sufficient current within an acceptable range of possibilities. This circuit goes beyond conventional sources (which rarely exceed… Read more »

My first Variable DC Power Supply 1.2V to 30V 1A by LM317

If you are beginner in electronics and you want to have a great power supply. This project is design for you. It can supply voltage 1.2V to 30V at all range is 1A. New update Please read below this article. This is the First DC power supply in my life… Read more »

Low dropout 5v regulator using lm317

This circuit is Low dropout 5V regulator that use LM317 as main. The voltage input is 5.1V DC is converted into 5V output,while the maximum output current is 2A by TIP41 increase current. How it works From this circuit: Low dropout voltage regulators circuits that can converted voltage input from… Read more »