e-PassiveBlog

This article elaborates on design and calculation of basic DC/DC power converters. The post is based on Würth Elektronik‘s “DC/DC Converter Handbook”...

Primarily inductors consist of a coil. If we insert a core of magnetic material the inductive properties of the coil...

The article defines the other basic principles of magnetism, magnetic and inductor components – Magnetic Induction, Magnetic Flux and Faraday's...

This article based on SRT Resistor Technology application note explains what is voltage coefficient of resistance, how to measure it...

The article introduces basic principles of inductive components - Magnetism, Ampère’s Law and Magnetic Fields Strength. Magnetism The basis for...

This article introduces some key electrical resistor parameters such as resistivity, thermal resistance and TCR temperature coefficient. Resistivity (ρ) The...

This article provides overview of common and less common inductor and transformer symbols. The inductors, coils or chokes are electrical...

There are number of resistor components and symbols. Here we are providing overview of standard but also some unusual symbols...

The overall power architecture of a system depends on how voltage regulation is implemented, making the choice between linear and...