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This paper presents a novel concept for increasing the penetration level of distributed renewable energy systems into the main electricity grid. When increasing the renewable energy penetration, it is important to implement the frequency based power delivery in distributed generators and work as traditional synchronous generators. This can be achieved by improving the power processing unit of each...
The real time biometric systems are used to authenticate persons for various applications. In this paper, we propose an efficient VLSI architecture for fingerprint recognition using O2D-DWT architecture and modified CORDIC-FFT. The O2D-DWT architecture is designed using only adders and shifters for high speed operation and is applied on fingerprint image to generate four sub-bands. The optimized Fast...
This paper presents the low power compressor based Multiply-Accumulate (MAC) architecture for DSP applications. In VLSI, highly computed arithmetic cells including adders and multipliers are the most copiously used components. Efficient implementation of arithmetic logic units, floating point units and other dedicated functional components are utilized in most of the microprocessors and digital signal...
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