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 used. For ICs, it has many parts available to be used in simulation although most of it is manufactured by Linear Technology (the maker of LTSpice). For beginners and newbie to LTspice, I suggest you visit the tutorial LTSpice Circuit Simulation

READ

Capacitor as ESD Protection

Electrostatic discharge or simply ESD is a universal problem in electronic circuits. Capacitor as ESD protection is providing economical solution to the problem. I used to work in automotive electronics and we used high frequency capacitors to protect the exposed pins of our product. Exposed pins are the one accessible to users. There are several ways to protect devices from

READ

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 material cost and higher parts count, switch mode power supply is still the preferred power supply topology in the market nowadays. The main reason is higher efficiency and higher power density. Higher efficiency simply means that only a small portion

READ

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 of these advertisers. But let us uncover the reality of this electricity saving box scam. Electricity saving box or energy saving box or a.k.a power saver that plugged to the wall outlets (as simple as that) is a real scam.

READ