Compact, High Power Transformerless Power Supply You can Build
The IC FAN7602B from FAIRCHILD is equipped with features which enables a…
Simple Room Air Ionizer and Purifier
Urban modernization has resulted in a huge depletion of naturally created ions…
Construction Working Of Thyristors
We have been reading about rectifier diodes and different rectifier configurations in our previous articles. In…
Simple Bird Tone Generator Circuits Explained
The article describes a few simple oscillator circuits which are suitably dimensioned…
Operation and Uses of Integrated Circuits
We know that an integrated circuit (see Construction of an Integrated Circuit) is…
Make Your Greeting Card Sing
Want to surprise your dear one by sending a self made musical…
Understanding Small Signal NPN and PNP Transistors
Building virtually any electronic circuit from these small signal transistors and their…
Understanding Shunt-Wound DC Motors
Shunt DC Motors operate on direct current. As such, the field windings…
Build Your Own Home Made Water Level Meter
In one of my previous articles, I discussed how to build a water…


