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Search Results for: smps

Make this 3.3V, 5V, 9V SMPS Circuit

Last Updated on December 5, 2019 by Swagatam 15 Comments

Here we learn about a simple switch mode power supply (SMPS) circuit which is capable of delivering 3.3V, 5V, 9V at around 800mA from a Mains input range of 100V […]

Filed Under: Power Supply Circuits, SMPS

Ferrite Core Material Selection Guide for SMPS

Last Updated on July 3, 2019 by Swagatam 6 Comments

In this post we learn how to select ferrite core material with the correct specifications for ensuring proper compatibility with a given SMPS circuit design Why Ferrite Core Ferrite is […]



Filed Under: Power Electronics, SMPS

SMPS Voltage Stabilizer Circuit

Last Updated on June 11, 2020 by Swagatam 139 Comments

The article explains a solid state switch-mode mains voltage stabilizer circuit without relays, using a ferrite core boost converter and a couple of half-bridge mosfet driver circuits. The idea was […]

Filed Under: Home Electrical Circuits, SMPS

How to Modify SMPS for Adjustable Current and Voltage Output

Last Updated on November 11, 2019 by Swagatam 60 Comments

This article discusses a method through which any ready made SMPS can be converted into a variable current smps circuit using a few external jumper links. In one of the […]

Filed Under: Power Supply Circuits, SMPS

LCD Monitor SMPS Circuit

Last Updated on July 30, 2019 by Swagatam 4 Comments

This power supply functions with a broad input voltage range from 90 to 265 V AC and produces a dual output in the form of 5 V / 2.5 A, […]

Filed Under: Power Electronics, SMPS

32V, 3 Amp LED Driver SMPS Circuit

Last Updated on December 27, 2019 by Swagatam 143 Comments

The article presents a 32V, 3 amp SMPS circuit which may be specifically used as an SMPS 100 watt LED driver, rated with the same specs. The circuit of the […]

Filed Under: DIY LED Projects, SMPS



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