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Smart Cards
by Tarun Agarwal 8 years ago

How does the Smart Card Works?

The first smart card like Télécarte was launched in the year 1983. It is a telephone card used for payments within French payphones. At present, Smart cards are everywhere & they have replaced by magnetic stripe card technology, which...

by Tarun Agarwal 8 years ago

Understanding Voice Recognition

Imagine yourself sitting relaxed on the sofa and just ordering your computer or laptop or cell phone to carry out simple tasks like typing a letter or carrying out few commands. Is it possible? Of course it is, that’s where Voice recognition...

by Tarun Agarwal 8 years ago

Testing FM Transmitter

Frequency Modulation (FM): We know that in amplitude modulation (AM), the frequency is constant which varies only the amplitude. Whereas in frequency modulation (FM), which varies the frequency and keeps the amplitude constant. There are...

by Tarun Agarwal 8 years ago

Fingerprint Identification

Fingerprint identification is the method of identification based on the different patterns of human fingers, which is unique among each person. It is the most popular way of acquiring details of any person and is the easiest and convenient...

by Tarun Agarwal 8 years ago

How to Select the Final Year Projects?

Project work is completely new to some of the graduates and is a clean slate to start from. It is unstructured and a blank canvas. Earlier they have been used to theory and lab courses. Theory courses came with prescribed textbooks and...

Latest Electronics Projects Ideas
by Tarun Agarwal 9 years ago

Electronics Projects for Engineering Students

The most demanding projects in the engineering field are electronics projects because they are very common for electronics, instrumentation, biomedical, and electrical engineering students. We all know that life without electricity for...