Microcontrollers are emerging into new applications like smart phones, audio accessories, video gaming peripherals and advanced medical devices, providing highperformance, reliability and low-power consumption for end users. In this paper the design of a microcontroller-based hearing aid device is provided, by which power consumption and hardware area are reduced. The proposed digital hearing a...

Microcontroller can be easily adopted in various applications with a variety of peripherals due to its merits of small size, simple architecture and etc. However, the limited computing power restricts its application in cryptography. In this paper, we try to integrate microcontroller with different peripheral devices to support more powerful cryptography computation in a simple and efficient wa...

this paper describes the system design of a portable and economical mu rhythm based brain computer interface which employs cypress semiconductors programmable system on chip (psoc). by carrying out essential processing on the psoc, the use of an extra computer is eliminated, resulting in considerable cost savings. microsoft visual studio 2005 and psoc designer 5.01 are employed in developing th...

Uninterruptible power supplies (UPS) play an important role in interfacing critical loads such as computers, communication systems, medical/life support system and industrial controls to the utility power grid. They are designed to provide clean and continuous power to the load under essentially any normal or abnormal utility power condition. Among the various UPS topologies such as online UPS,...

As our society continually embraces technology to greater and greater degrees, the need for engineers with the skills to develop microcontroller based systems is constantly growing. Microcontroller systems design courses are meant to equip students with the understanding, skills, and methods needed to design and develop systems built around a microcontroller core. When designing such a course, ...

Arduino ATMEGA-328 microcontroller has been programmed for various applications. By using the power jack cable, arduino microcontroller has been programmed so that the execution of the program may takes place. Various kinds of arduino board are present in the market. In this paper, Arduino UNO ATMEGA-328 microcontroller is described in a detailed manner. Arduino software is installed in the com...

in this paper, photovoltaic (pv) grid-connected inverter which is the core device in pv grid-connected system has been in depth research.an improved predictive current controller has been developed by the authors for single-phase grid-connected voltage source inverters (vsi).based on dsp tms320lf2407a, a 10 kw single-phase grid-connected inverter has been built in this paper.thus is aimed at us...