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You are here: Home / Archives for Power Electronics

Power Factor Correction (PFC) Circuit – Tutorial

Last Updated on October 9, 2019 by Swagatam 15 Comments

The post details the different methods of configuring a power factor correction circuit or a PFC circuit in SMPS designs, and explains the best practice options for these topologies so […]

Filed Under: Power Electronics

Calculating Inductors in Buck Boost Converters

Last Updated on February 11, 2021 by Swagatam 37 Comments

In this post we try to understand the method of dimensioning or calculating inductors in buck boost converter circuits in order to ensure an optimal performance from these devices. We […]



Filed Under: Electronics Tutorial, Power Electronics

How Boost Converters Work

Last Updated on June 23, 2019 by Swagatam 26 Comments

A boost converter (also called step-up converter) is a DC to DC converter circuit which is designed to convert an input DC voltage into an output DC voltage with a […]

Filed Under: Electronics Tutorial, Power Electronics

Ferrite Core Material Selection Guide for SMPS

Last Updated on July 3, 2019 by Swagatam 9 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

What’s PWM, How to Measure it

Last Updated on March 13, 2019 by Swagatam Leave a Comment

PWM stands for pulse width modulation which signifies the variable nature of the pulse widths that may be generated from a particular source such as a discrete IC, MCU, or […]

Filed Under: Electronics Tutorial, Power Electronics

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



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