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:: Home » Power supply » Variable Supply » Page 2

Variable Supply

0-50V 3A Variable power supply circuit

Last Updated on: July 10, 2022 by Apichet Garaipoom
0-50V 3A Variable power supply

Let’s build 0-50V Variable power supply circuit, 3A. can adjust output 0V to 50V with overcurrent protection at 3 A. Easy Linear supply. Read more

Categories Variable Supply, Power supply Tags LM723 95 Comments

LM317 Power Supply (My First Circuit)

Last Updated on: July 9, 2022 by Apichet Garaipoom
Variable power supply using LM317

This is First Variable DC Power Supply 1.2V to 30V 1A using LM317. using a few parts and build easy with PCB layout and can fine adjust voltage output. Read more

Categories Variable Supply, Power supply Tags 0-30V power supply 117 Comments

0-30V 20A High current adjustable voltage regulator circuit

Last Updated on: June 20, 2022 by Apichet Garaipoom
4-20V 20A High current adjustable power supply

Not suitable for beginners! Read more

Categories Variable Supply, Power supply Tags High current Power Supply 46 Comments

LM350 adjustable voltage Regulator

Last Updated on: October 22, 2022 by Apichet Garaipoom
LM350 Voltage regulator datasheet

This is a 3A adjustable regulators using IC-LM350 that looks like LM317 Variable DC Power Supply, but high current higher 3A, adjust voltage 1.2V to 30V Read more

Categories Variable Supply, Power supply Tags High current Power Supply 31 Comments

0-30V 0-5A regulated variable power supply circuit

Last Updated on: April 16, 2022 by Apichet Garaipoom
0-30V 5A power supply circuit digagram

Do Not Make This circuit If You are not brave enough. Read more

Categories Variable Supply, Power supply Tags CA3140, 5A Regulated Power supplies, LM723 25 Comments
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