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Introduction During the experiments with loudspeakers, systems with loudspeakers, transformers, public announcement systems, audio distribution lines and amplifies, etc, we are in need of audio...

Wireless power is transferred from transmitter to receiver coil using inductive coupling principle. For wireless power transfer to work efficiently, frequency of the transmitter...

AVR is a family of microcontrollers developed by Atmel beginning in 1996. These are modified Harvard architecture 8-bit RISC single-chip microcontrollers. ATmega series are one of the types of AVR microcontrollers with features like...

Modern electronic systems often use sensors for temperature monitoring and to provide protection from excessive temperature excursions. This can encompass varied applications and environments ranging...

The 12v battery charger-cum-variable power supply circuit presented here can charge a 12V lead-acid battery of 50Ah to 80Ah (even up to 100Ah) capacity...

For students and hobbyists, we picked out some computer science engineering projects from all over the internet. These are simple and interesting hardware and...

There is a lot of confusion among students when it comes to projects. Nowadays almost everybody is aware of Android and its features. Android...

MATLAB (short for Matrix Laboratory) is a powerful software tool used for technical computing and visualization. It is widely used in a variety of...

Embedded systems are always in demand with students. The final year electronics engineers begins with a frantic search for embedded systems project ideas and ends...

The role of a microcontroller in the life of a design engineer is immense. These provide integrated solutions for engineers incorporating multiple peripherals along...