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Author: electronicsbeliever

Simple Heat Sink Design Guide
October 26, 2016 electronicsbeliever

Simple Heat Sink Design Guide for Power Electronics

Heat sink is the soul mate of a power device when talking to power electronics. Thus, right sizing and selection

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April 2, 2016 electronicsbeliever

Transformer Model in LTSpice – Step by Step Guide

I love LTSpice due to its very easy interface and very handy. It has several built-in models that can be

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March 11, 2016 electronicsbeliever

ACDC Linear Power Supply Simulation in LTSpice Step by Step Guide

Once a simulation is made, the confidence level that it will work in actual is very high. This will reduce

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February 15, 2016 electronicsbeliever

ACDC 5 Watts Charger Design Ready for Prototype

This article features a low parts count ACDC 5 Watts Charger Design with an output voltage of 5V and a

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February 12, 2016 electronicsbeliever

Capacitor as ESD Protection

Electrostatic discharge or simply ESD is a universal problem in electronic circuits. Capacitor as ESD protection is providing economical solution

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February 9, 2016 electronicsbeliever

Power Losses in Boost Converter

Power losses in boost converter are due to the following contributors: Conduction loss of MOSFET Turn on and turn off

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February 9, 2016 electronicsbeliever

Switching Power Supply Operation Principle and Design

Switching power supply operation is very different to that of linear power supply. Despite of its complexity, higher bill of

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February 6, 2016 electronicsbeliever

Electricity Saving Box Scam Revealed

Electricity saving box or energy saving box or a.k.a power saver is a real scam. Many people became victim of

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December 29, 2015 electronicsbeliever

Edisons Desperate Moves to Junk AC of Tesla and Insisted to use DC

Thomas Edisons desperate moves to junk AC of Tesla had spread in the United States during 1880’s. Inventor and business

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December 9, 2015 electronicsbeliever

Transistor Operation Mode Determination

Transistor operation mode is can easily be determined by using mathematical equations. Don’t worry; these are not difficult equations. There

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