EMI is the hardest thing to deal in switching power supply design. There are several factors that worsen EMI and … EMI Shielding Techniques and ConceptsRead more
Author: electronicsbeliever
Snubber Circuit Design Analysis
What is a Snubber? Snubber is a form of circuit protection against voltage spikes, ringing and oscillation effects. Snubber works … Snubber Circuit Design AnalysisRead more
SURGE PROTECTION CIRCUIT PRINCIPLE and DESIGN
Surge protection circuit is the one referred by many as protector for voltage spikes in AC grid lines; however it … SURGE PROTECTION CIRCUIT PRINCIPLE and DESIGNRead more
NPN Transistor Principles and Practical Uses
Basic NPN Transistor Principles Universities are covering this topic very well but despite I still attempt to discuss NPN transistor … NPN Transistor Principles and Practical UsesRead more
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 … Transformer Model in LTSpice – Step by Step GuideRead more
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 … ACDC Linear Power Supply Simulation in LTSpice Step by Step GuideRead more
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 … ACDC 5 Watts Charger Design Ready for PrototypeRead more
Capacitor as ESD Protection
Electrostatic discharge or simply ESD is a universal problem in electronic circuits. Capacitor as ESD protection is providing economical solution … Capacitor as ESD ProtectionRead more
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 … Switching Power Supply Operation Principle and DesignRead more
Electricity Saving Box Scam Revealed
With very convincing demos and promising very huge savings in the monthly bill are the most often point of sales … Electricity Saving Box Scam RevealedRead more