Power quality of AC system

With the outburst in number of electronic equipment’s, power electronics & High voltage power systems including induction motors and inductive loads , the power quality of AC system has become a matter of concern. Heavy Penalty is laid on people who do not follow the limited value of PF (Power Factor) allocated by Electric Power … Read more

Electrical Engineering

Electrical Engineering is a standout amongst the most imperative designing fields. It is a blend of different majors, for example, hardware, computerized interchanges, information transfers, and force gadgets, sign handling, incorporated circuits, micro processors and controllers. Livelihood opportunities are bounty in this field of study. Designers of this stream get employments in PC related firms, … Read more

Replacing a roundabout with a signalized intersection using VISSIM

1. Introduction 1.1. Background The Accra- Kumasi- Gonokrom Road, classified by the Ghana Highway Authority as Route N6, is one of the major roads in Ghana of international importance within the West African sub-region it forms a vital link between Ghana and La Cote d’Ivoire as well as other countries using the port facilities in … Read more

Transmitters – findings

1. It is shown that the transmitters on the basis of direct modulated lasers using a pump structured provide significant improvement of the quality of communication systems at 10 Gb/s in the optimization of receiver and structure of the pump signal. The conditions are found in which the transmission range using such transmitters is increased … Read more

Introduction to FIFO methodology

First in first out is an approach for supervising database work demands from queues or stacks in computer programming in a way that the very initial demand is handled first. In a computer hardware, an arrangement of flip-flops acts as read/write memory to store information coming from individual clock domain and forwarding the same to … Read more

Shape optimisation

For minimum speed operation it is ideal to utilize a high lift and low drag asymmetric thick which has various benefits. VAWTs outfitted with the asymmetric airfoils in order to optimize the self starting and particular aerodynamic systems may used in areas with low or turbulent air. Shape optimization is one of the most important … Read more

What is Car Automation?

Since the dawn of time, man has used tools to automate fundamental tasks. Walking turned to horses, then carriages pulled by horses, and eventually to machines capable of self-propulsion under human guidance. The birth of the automobile is widely believed to have begun with the 1769 design of the Cugnot Steam Trolley (pictured) by Jonathan … Read more

Response spectrum method

To perform earthquake analysis and design of structure to be fabricated at a specific area, the actual time history record is needed. On the other hand, it is impractical to have such records at each and every location. Further, the earthquake analysis of the structure can’t be done basically taking into account the peak value … Read more

ATM interface

The last assignment talks the following points: ‘ Existing user interface of the ATM machine, ‘ The different problems and challenges faced by the user ‘ Some improvements in the user interface of the design . There is always a scope of improvement to any new design that has been developed. So here the target … Read more

Assignment: THE R-S FLIP FLOP CIRCUIT USING GATES R-S FLIP FLOP

LEARNING OBJECTIVE: VERIFICATION OF TRUTH TABLES OF FLIPFLOPS USING GATES COMPONENTS REQUIRED 1. IC’s – 7410, 7400 2. Electronic circuit designer 3. Connecting patch chords THEORY: The R-S (Reset Set) flip flop is the simplest flip flop of all and easiest to understand. It is basically a device which has two outputs one output being … Read more

Transmission systems

From the earlier days, interconnected systems are being used worldwide for the transmission of electric power. Generation of electric power and its utilization can be far away with transmission line. There will be transmission losses in the form of heat energy along the transmission line because the lines are not perfectly conductor. The total power … Read more

TCAM

A TCAM has three major components (a) 8T BCAM cell that contains the stored data implemented using the cross coupled inverter and compare unit is implemented using pass transistor logic which compares the stored data with search data. Depending on the different applications, the compare unit can be implemented as XOR or XNOR functions. (b) … Read more

Manufacturing in the mid-18th century to mid-19th century

Introduction During the industrial revolution from about mid-18th century to mid-19th century, almost every part of the manufacturing was changed or improved. Three very important technological developments that boosted the revolution were in the textile world, in the use of steam power, and in the making of iron. The industrial Revolution had some kind of … Read more