Electronic Circuits and Diagram-Electronics Projects and Design

Adjustable/Variable Voltage Regulator using LM 117 Description This is the circuit diagram of a 1.2 V to 25 Volts adjustable voltage regulator using IC LM 117 IC.The LM117 series of adjustable 3-terminal positive voltage regulators are able to provide in excess of 0.5A over a 1.2V to 37V output range. They are very easy to handle and require only two external resistors to set the output voltage. This power supply is able to deliver a maximum of 0.5 A current.The circuit is easy to assemble and provides great results.Resistances R1 and R2 are used for voltage adjustment.Vary pot R2 to…