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Electrical Essays and Term Papers
Electrical EngineeringElectrical Engineers research, develop, design, and test electronic components, products, and systems for commercial, industrial, medical, military, and scientific applications (Cosgrove 749). They are concerned with devices that use small amounts of electricity that make up electronic components ...
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Electrical Engineer“s design, and evaluate the manufacture,
testing, installation, operation, and maintenance of electrical and
electronic components, equipment and systems.”1 Electrical
engineers work with an array of equipment and machinery, such as
transformers, switches, electrical appliances and ...
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Salt Water Can Support An Electrical CurrentThe chemical make-up of sodium chloride is NaCl. Sodium Chloride is composed of is composed of a negatively charged chloride ion (Cl) and a positively charged sodium ion (Na). So I believe that when sodium chloride is dissolved in water the two ions that compose the sodium chloride should ...
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An Investigation Into Electrical ResistanceResistance, in electricity, is a property of any object or substance to resist the flow of an electrical current. The quantity of resistance in an electric circuit determines the amount of current flowing in the circuit for any given voltage applied to the circuit. The resistance of an object is ...
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Electrical EnergyA capacitor can store . Connecting it across a resistor or other device discharges it. Across the resistor there is a potential difference that creates the electric current. When the charge in the capacitor decreases, at the same time the voltage decreases. As a result the rate at which the ...
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Human HeartHuman Heart
Inside this Essay
1. Introduction to How Your Heart Works
2. The Human Heart
3. Chambers and Valves
4. Blood Flow
5. The Body's Electrical System
6. Blood Supply
7. Ever¬yone knows that the heart is a vital organ. We cannot live without our heart. However, when you get right ...
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Engineeringcan be defined as “the putting together of things.”(Internet source, “What is ?”) This definition has summarized a profession that dates back to ancient times. Many things have been accomplished by early engineers. The great pyramids in Egypt for example are an marvel still today. The ...
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TransistorsTransistors
What is a Transistor
A transistor is a semiconductor device, and is used to switch and amplify electrical conductivity. Transistors are commonly used in electric circuits as electrical components, they are very common, now days there used in mobile phones, computers etc, ...
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Lightning, the thunderbolt from mythology, has long been feared as an atmospheric flash of supernatural origins. In the East, early statues of Buddha show him carrying a thunderbolt with arrows at each end. Indian tribes in North America believed that was due to the flashing feathers of a mystical whose ...
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Lasers -Lightning, the thunderbolt from mythology, has long been feared as an atmospheric flash of supernatural origins. In the East, early statues of Buddha show him carrying a thunderbolt with arrows at each end. Indian tribes in North America believed that lightning was due to the flashing feathers of ...
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I Want To BelieveIntroduction Ever since US Air Force Pilot Kenneth Arnold coined the term Flying Saucer, on 24th June 1947, after allegedly encountering nine disk shaped objects while out flying over the Cascade Mountains, the world wide sightings of such objects, has increased logarithmically. By 1957 the furor ...
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What Is ElectricityToday's scientific question is: What in the world is electricity? And where
does it go after it leaves the toaster? Here is a simple experiment that
will teach you an important electrical lesson: On a cool, dry day, scuff
your feet along a carpet, then reach your hand into a friends mouth ...
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Mercury in Public SystemsIdentification and Best Management Practices of Mercury-Containing Equipment at Public Drinking Water Systems
(Adapted from Idaho Department of Environmental Quality-Dec 28, 2004)
Identification and Best Management Practices of Mercury-Containing Equipment at Public Drinking Water ...
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Electronic StimulationMedicine and electronics are rapidly becoming a common partnership. Electronics and medicine has been around for over a hundred years. This application can be seen in early X-ray machines, as well as early doctors and healers who felt that electricity possessed something special that assisted ...
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Cardiac PacemakersThe heart is bestowed with a specialized system that automatically generates rhythmic control via the sinus node, located in the superior lateral wall of the right atrium near the opening of the superior vena cava. The specialized pacemaker cells dictate control of the rest of the heart through ...
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Controlling Computers With NeuIn the classic science-fiction movie Forbidden Planet,
space travelers from Earth land on a distant planet, where they
encounter the remnants of a technologically advanced
civilization. Even though they are not from this distant planet,
the space travelers are able to communicate with one of the ...
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Industrial Revolution 3INDUSTRIAL STUDIES ASSIGNMENT NO 1
Development of Engineering since the Industrial Revolution
The Main Outcomes of the Industrial Revolution
The Industrial Revolution had a huge impact on society. The major effects were socially and economically. It is rather difficult to date the start of the ...
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Siliconis the raw material most often used in integrated circuit (IC)
fabrication. It is the second most abundant substance on the earth. It is
extracted from rocks and common beach sand and put through an exhaustive
purification process. In this form, is the purist industrial substance
that man ...
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Fiberoptics"A friend of mine once said that the trouble with being an architect is that everyone is an architect; everyone knows what's good and what's bad. I seem to remember the same story told by an economist. In physics we don't have that problem" (Sobel ix).
Fiber optic technology has been inevitable ...
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Semiconductors : The Silicon ChipSilicon is the raw material most often used in integrated circuit (IC)
fabrication. It is the second most abundant substance on the earth. It is
extracted from rocks and common beach sand and put through an exhaustive
purification process. In this form, silicon is the purist ...
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