Digital signal processing

ABSTRACT: Multiplications and Accumulations find tremendous applications in the domain of Digital Signal Processing (DSP). On contrast to this, currently there is an immense requirement of hardware dedicated to serve the purpose of speed enhancement. Reversible circuits are being deployed on a large scale to design the Multiply Accumulate units with the advent of quantum computing. In this paper, we present a real time development model of a 4 x 4 Multiply Accumulate unit by exploiting reversible logic for optimizing energy consumption. KEYWORDS: Multiplications and Accumulations, DSP, Reversible Logic, Reversible Gates, Power Dissipation, Reversible Multiplier. I. INTRODUCTION One of the most crucial issues of concern in current technology…

Pipelined ADC The pipelined ADC is one of the most popular ADC architecture. The pipelined ADC architecture is similar to the sub-ranging ADC. The architecture of pipelined ADC is implemented by at least two or more low resolution flash ADCs. The pipelined ADC works from few M samples to more than hundred of M samples with resolution from 8 bit to 16 bits. Due to its high resolution and sampling rate range it is widely used in medical and communication applications like as CCD imaging, base…

standards to protect the sensitive loads, it is necessary to enclosed some form of filtering device to the power system. Harmonics are also increases overall reactive power demanded by equivalent load. Designing of filter is one of the methods to control harmonic alleviation problems and improve power quality by delivering electrical power to the system. This paper presents the evaluation of filter design and harmonic analysis to the system network. Goal of this paper is extraction of…

can be split into two for the ultimate party experience for you or any one who is around you. The XPUMP speaker works with anything from a cellphone to a game station. It can easily be put into any auxiliary jack to give it a home theater vibe. It is pocket size, so it can be transported easily. It is very useful for people with bad hearing, it enhances the volume to whatever rate you would like it to be. It would be perfect for any person who wants the perfect music, gaming, or…

The Quaid-e-Awam University of Engineering, Sciences & Technology Nawabshah (Q.U.E.S.T) at one time called Mehran University of Engineering and Technology, Nawabshah is set just outside town of Nawabshah near aerodrome and is touch an area of 457 sections of land on either side of the most Sakrand street. Right away, it comprises of 3 instructive divisions. Segment A homes the divisions of connected science, physical science Engineering, tablet Systems Engineering, Institute of learning…

1.1 Definition Digital describes electronic technology that generates, stores, and processes data in term of two states which positive and nonpositive. Positive is expressed or represented by the number one while non-positive by the number of 0. Thus data transmitted or stored with digital technology is expressed as a string of 0’s and 1’s. Each of these state digits is referred to as a bit. Literacy is the quality or state of being literate, especially the ability to read and write, to…

1. Introduction The purpose of this experiment was to gain an understanding of how to use a signal generator, acquire data, understand the concept of a Low Pass Filter, gain knowledge of time domain sampling and sample rate, learn how to analyze and present data in MATLAB, as well as learn how to calibrate a microphone and record sound pressure data. To accomplish this the role of an electronics technician whose responsibility was to validate the performance of data acquisition equipment that…

centuries, music was made by a skilled person or group of people playing instruments, whether it be a piano performance or an entire orchestra. In the twentieth-century, however, music began to change. With the help of digital technology, new ways to create music emerged. One of these ways is through a computer using a Digital Audio Workstation (DAW). There are many benefits to using a DAW for music, but there are also advantages to keeping things acoustic, or without electronics. Using a DAW…

This artifact is primary based on sample rates and to see the effects of sample rates by using Sinusoidal waves. Sinusoidal waves can be represented using frequency and period. The Frequency of a Sinusoidal wave is the number of complete cycles that happen in a particular period of time or in a given sample. The Period in terms of Sinusoidal waves, is the time it takes to perform one complete cycle. The Sinusoidal wave is a series of identical cycles happening repeatedly. The sample rate is the…

The experimenters followed their experimentation with analysis of the data obtained. The experimenters first contemplated the applicability of the Probe Comp test signal to biological systems. The experimenters reasoned that the test signal was not an effective description of a biological system because the test signal did not exhibit the noise present in biological systems. While considering the observations of the oscilloscope and biological systems, the experimenters considered which settings…