e-PassiveBlog

Ceramic disc PTC components are universally used for overcurrent circuit protection purposes. The principle of their function is relatively simple....

In this article we will discuss what is a resistor voltage and frequency dependence in basic relations and also specific...

This article explains the basic functionality and equations of transformer and solenoid. Transformers What is a transformer ? A transformer...

The article discuses key electrical resistor pulse load, power and voltage derating parameters that are important for proper selection guide...

The article explains basic definition of inductance, impedance and inductive losses. Inductance L Figure 1. Magnetic fields of current carrying...

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...