electronic devices 4 min read
Simple Intercom Circuit for Home Communication
This little home communications system can be used to talk across different rooms or locations within a large premise or…
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electronic devices 6 min read
Embedded Systems Explored – Theory and Concepts
An embedded system is a combination of hardware and software, and perhaps additional mechanical or other parts, designed to perform…
electronic devices 5 min read
What Is A Transducer?
Transducer is a device that converts energy form one form to other, to make it readable for measurement. Thus it…
electronic devices 7 min read
Fuzzy Logic
The word “Fuzzy” means hazy, blurred, confused or not clear. When it comes to binary logic, the statement is either…
electronic devices 4 min read
Compact, High Power Transformerless Power Supply You can Build
The IC FAN7602B from FAIRCHILD is equipped with features which enables a fail proof and an efficient SMPS circuit design…
electronic devices 6 min read
Simple Room Air Ionizer and Purifier
Urban modernization has resulted in a huge depletion of naturally created ions that are good for health. The simple air…
electronic devices 5 min read
Construction Working Of Thyristors
We have been reading about rectifier diodes and different rectifier configurations in our previous articles. In this article we will study about a new…
electronic devices 4 min read
Simple Bird Tone Generator Circuits Explained
The article describes a few simple oscillator circuits which are suitably dimensioned as different types of tone generators resembling the…
electronic devices 3 min read
Operation and Uses of Integrated Circuits
We know that an integrated circuit (see Construction of an Integrated Circuit) is basically a combination of diodes, transistors, and microprocessors…
electronic devices 4 min read
How to Make AC to DC
how does a rectifier work in our previous article and know that a rectifier diode allows the conduction of electric current…
electronic devices 3 min read
Make Your Greeting Card Sing
Want to surprise your dear one by sending a self made musical greeting card? A little knowledge of electronics and…
electronic devices 7 min read
Understanding Small Signal NPN and PNP Transistors
Building virtually any electronic circuit from these small signal transistors and their complementary pairs may be feasible. This goes to…
