With the help of this article u can easily make 0-30V 0-10A Regulated Variable / Adjustable Power Supply Circuit at home.Every lab needs to be equipped with essential equipment. Out of all I would say power supply is most important since it powers up the projects.
Batteries, DC adapters can do fine job but as demand grows and project gets bigger a professional and adjustable power supply becomes a necessity.
To cater that I have designed an adjustable 0-30V 0-10A regulated variable / adjustable power supply Circuit with a variable output from 0V to 30V and adjustable current limiting from 0A to 10A.
This is the Best Variable power supply Circuit Diagram. You can increase its output ampere just add more TIP3055 Transistor in parallel
0-30V 0-10A Regulated Variable / Adjustable Power Supply Circuit Diagram
This battery charger circuit provides the Automatic cut off the facility when the battery gets fully charged.Before the use of this circuit, you need to adjust the Cut off voltage range for the auto cut.This adjustment is done by the 10k preset, and a multimeter connected with the output terminals that go to the battery. Continue Reading….
Simple Circuit Diagram
Parts List for Diy Bench Power Supply
- 1x LM 317 Regulator Integrated
- 2 x .1uf Capacitor
- 1 x 5K Potentiometer
- 1 x 10K Potentiometer
- 1 x 220R Resistor
- 1 x 1K Resistor
- 1 x 5mm LED
- 2 x 0.10R to 1R 5W Resistor
- 1 x 1000uF 35V Capacitor
- 1 x BD139 Transistor
- 2 x TIP3055 Power Transistor
- 2 x Aluminum Heatsink
Temperature Controlled Fan Circuit
PCB Layout for Power Supply Circuit
In this project, I will show you how to design a simple Battery Level Indicator Circuit using easily available components. Battery level indicator indicates the status of the battery just by glowing LED’s. This article explains you how Continue Reading…