How to make an INDUCTOR

RELAYS

A relay is an electrically operated switch . Current flowing through the coil of the relay creates a magnetic field which attracts a lever a... Baca selengkapnya »

MAKE UR OWN SIMPLE COMPONENT TESTER

This simple project may be used for testing components , as well as checking circuit board tracks, wires and connections for continuity (co... Baca selengkapnya »

TRANSISTORS

Function Transistors amplify current , for example they can be used to amplify the small output current from a logic IC so that it can ope... Baca selengkapnya »

SOLDERING GUIDE

How to Solder First a few safety precautions: Never touch the element or tip of the soldering iron. They are very hot (about 400 C) and wi... Baca selengkapnya »

CAPACITORS

we are studying from our schooling what is a capacitor and its properties,so i dont want to bore you starting from its defination,the articl... Baca selengkapnya »