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by Tarun Agarwal 6 years ago

RADAR- Basics, Types & Applications

RADAR stands for Radio Detection and Ranging System. It is basically an electromagnetic system used to detect the location and distance of an object from the point where the RADAR is placed. It works by radiating energy into space and monitoring...

by Tarun Agarwal 6 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 6 years ago

Testing FM Transmitter

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

by Tarun Agarwal 6 years ago

Fingerprint Identification

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

by Tarun Agarwal 6 years ago

Transistor-Transistor Logic (TTL)

Introduction to Logic Families: Logic Gates like NAND, NOR are used in daily applications for performing logic operations. The Gates are manufactured using semiconductor devices like BJT, Diodes or FETs. Different Gate’s are constructed...

by Tarun Agarwal 6 years ago

How to Select the Final Year Projects?

Project work is completely new to some of 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 a prescribed text books and lab...

by Tarun Agarwal 6 years ago

GSM based Projects for Engineering Students

GSM or Global System for Mobile Communications projects are based on one of the emerging technology of the century. It deals with design of a stand-alone embedded system that can monitor and control several devices remotely irrespective...