| Please help improve this article by adding reliable references.It was invented by Lloyd Loar.Their first design of a hollow body guitar instrument that used tungsten pickups was built by Harry Watson, a craftsman who worked for the Electro String Company.This new guitar which the company called "Rickenbackers" would be the first of its kind.The earliest documented use of the electric guitar in performance was during October 1932 in Wichita, Kansas by guitarist and bandleader Gage Brewer who had obtained two instruments directly from George Beauchamp of Los Angeles, California.This guitar is reported to have sounded quite modern and aggressive when tested by vintage guitar researcher John Teagle.Western artists in California.Esquire was called the "Broadcaster".Due to the earlier mentioned trademark issue, some of the first production Telecasters were delivered with headstock decals with the Fender logo but no model identification.Fender Precision Bass, introduced in 1951.Vox also produced other traditional styles of 6 and 12 string electric guitars in both England and Italy.Because in some cases it is desirable to isolate the pickups from the vibrations of the strings, a guitar's magnetic pickups will sometimes be embedded or "potted" in epoxy or wax to prevent the pickup from having a microphonic effect.Because of their natural inductive qualities, all magnetic pickups tend to pick up ambient and usually unwanted electromagnetic noises.The most frequent cause is the strong 50 or 60 Hz component that is inherent in the frequency generation of current within the local power transmission system.As nearly all amplifiers and audio equipment associated with electrical guitars relies on this power, there is in theory little chance of completely eliminating the introduction of unwanted hum.Humbuckers have two coils of opposite magnetic and electric polarity.The two coils are wired in phase, so the signal picked up by each coil is added together.Early tremolo systems, such as the Bigsby, tended to be unreliable and cause the guitar to go out of tune quite easily, and also had a limited range.Shred guitar performers such as Eddie Van Halen use the tremolo to create dramatic effects, as can be heard in the Van Halen song "Eruption."The primary metric used to describe a guitar neck is the scale, which is the overall length of the strings from the nut to the bridge.Leo Fender to facilitate easy adjustment and replacement of the guitar neck.Hardwoods are very much preferred, with maple, ash, and mahogany topping the list.There are several different neck shapes used on guitars, including what are known as C necks, and V necks.Steinberger guitars developed a line of exotic instruments lacking headstocks, with tuning done on the bridge instead.The signal is then "shaped" on its path to the amplifier by using a range of effect devices or circuits that modify the tone and characteristics of the signal.In the 1960s, some guitarists began distorting the sound of the instrument by increasing the gain, or volume, of the preamplifier.This was not actually a new development in the instrument, but rather a shift of aesthetics.This sound was not generally recognized previously as desirable.In the 1960s, the tonal palette of the electric guitar was further modified by introducing an effects box in its signal path.He would produce the sound by running the bow downwards on the strings, while fingering chords.These new digital effects attempted to model the sound produced by analog effects and tube amps, to varying degrees of quality.Some innovations have been made recently in the design of the electric guitar.The guitar also provides independent signal processing for each individual string.For example it uses piezoelectric pickups instead of the conventional electromagnetic ones, and has an onboard computer capable of modifying the sound of the guitar to model the sound of many instruments.They are generally made of hardwood with a lacquer coating and have six steel strings.One of the first solid body guitars was invented by Les Paul.Gibson did not make their famous 'Les Paul' guitar when they were presented it as they did not believe it would catch on.These guitars have a hollow body and electronic pickups mounted on its body.They work in a similar way to solid body electric guitars except that because the hollow body also vibrates, the pickups convert a combination of string and body vibration into an electrical signal.The Les Paul Supreme edition is currently described by the manufacturer as a "chambered" instrument, with a weight relief system designed to positively affect the sound.Many banjo players use this tuning: DGBE, mostly in Dixieland.George Van Eps, Bucky Pizzarelli and his son John Pizzarelli.Dream Theater and by experimental guitarists such as Ben Levin.They are used almost solely to play harmony and rhythm.He began using the 360 in the studio on Lennon's "You Can't Do That" and other songs.Roger McGuinn, looking for the sound of a twelve string but on an electric had an epiphany when viewing The Beatles "Hard Days Night" movie, when he realised that George was playing a twelve string electric.He liked the sound so much that it became his signature guitar sound with The Byrds.Another notable guitarist to utilise 12 strings is Richie Sambora, the guitarist with rock group Bon Jovi.Lee Ranaldo of Sonic Youth plays 3rd bridge guitars.There were also some double necks that had two 6 string necks.English progressive rock bands such as Genesis used custom made instruments produced by the Shergold company.Today, you can buy up to six necks on a guitar, consisting of various combinations and variations of the six string guitar and four string electric bass guitar.Contemporary classical music
While the classical guitar had historically been the only variety of guitar favored by classical composers, in the 1950s a few contemporary classical composers began to use the electric guitar in their compositions.These include Steven Mackey, Nick Didkovsky, Scott Johnson, Lois V Vierk, Tim Brady, Tristan Murail, Omar Rodriguez, John Fitz Rogers, and Randall Woolf.CD titled Sound Theories of his work with the Netherlands Metropole Orchestra in June 2007.Thus the correct name for it is "Vibrato bar".Also see BBC 6 Music * news story.The first electric rock guitars.Detailed info on recording sessions of the first rock hits.Electricity's extraordinary versatility as a source of energy means it can be put to an almost limitless set of applications which include transport, heating, lighting, communications, and computation.Parthians and Mesopotamians had some knowledge of electroplating, based on the 1936 discovery of the Baghdad Battery, which resembles a galvanic cell, though this claims lacks evidence supporting the exact nature of the artefact, and whether it was electrical in nature.Several ancient writers, such as Pliny the Elder and Scribonius Largus, attested to the numbing effect of electric shocks delivered by catfish and torpedo rays, and knew that such shocks could travel along conducting objects.Electricity would remain little more than an intellectual curiosity for over two millennia until 1600, when the English physician William Gilbert made a careful study of electricity and magnetism, distinguishing the lodestone effect from static electricity produced by rubbing amber.Greek word for "amber") to refer to the property of attracting small objects after being rubbed.In the 18th century, Benjamin Franklin conducted extensive research in electricity, selling his possessions to fund his work.In 1791 Luigi Galvani published his discovery of bioelectricity, demonstrating that electricity was the medium by which nerve cells passed signals to the muscles.Alessandro Volta's battery, or voltaic pile, of 1800, made from alternating layers of zinc and copper, provided scientists with a more reliable source of electrical energy than the electrostatic machines previously used.Through such giants as Nikola Tesla, Thomas Edison, George Westinghouse, Werner von Siemens, Alexander Graham Bell and Lord Kelvin, electricity was turned from a scientific curiosity into an essential tool for modern life, becoming a driving force for the Second Industrial Revolution.Electric charge is a property of certain subatomic particles, which gives rise to and interacts with, the electromagnetic force, one of the four fundamental forces of nature.Charge originates in the atom, in which its most familiar carriers are the electron and proton.Within the system, charge may be transferred between bodies, either by direct contact, or by passing along a conducting material, such as a wire.The force acts on the charged particles themselves, hence charge has a tendency to spread itself as evenly as possible over a conducting surface.The charge on electrons and protons is opposite in sign, hence an amount of charge may be expressed as being either negative or positive.Current can consist of any moving charged particles; most commonly these are electrons, but any charge in motion constitutes a current.By historical convention, a positive current is defined as having the same direction of flow as any positive charge it contains, or to flow from the most positive part of a circuit to the most negative part.Current defined in this manner is called conventional current.In engineering or household applications, current is often described as being either direct current (DC) or alternating current (AC).Direct current, as produced by example from a battery and required by most electronic devices, is a unidirectional flow from the positive part of a circuit to the negative.If, as is most common, this flow is carried by electrons, they will be travelling in the opposite direction.Alternating current is any current that reverses direction repeatedly; almost always this takes the form of a sinusoidal wave.Alternating current thus pulses back and forth within a conductor without the charge moving any net distance over time.Main article: Electric field
See also: Electrostatics
The concept of the electric field was introduced by Michael Faraday.Gravity always acts in attraction, drawing two masses together, while the electric field can result in either attraction or repulsion.Since large bodies such as planets generally carry no net charge, the electric field at a distance is usually zero.Thus gravity is the dominant force at distance in the universe, despite being much the weaker.Specifically, it is a vector field.The study of electric fields created by stationary charges is called electrostatics.The field strength is greatly affected by nearby conducting objects, and it is particularly intense when it is forced to curve around sharply pointed objects.The concept of electric potential is closely linked to that of the electric field.An electric field has the special property that it is conservative, which means that the path taken by the test charge is irrelevant: all paths between two specified points expend the same energy, and thus a unique value for potential difference may be stated.While this could be at infinity, a much more useful reference is the Earth itself, which is assumed to be at the same potential everywhere.This reference point naturally takes the name earth or ground.The electric field was formally defined as the force exerted per unit charge, but the concept of potential allows for a more useful and equivalent definition: the electric field is the local gradient of the electric potential.This relationship between magnetic fields and currents is extremely important, for it led to Michael Faraday's invention of the electric motor in 1821.Faraday's homopolar motor consisted of a permanent magnet sitting in a pool of mercury.The magnet exerted a tangential force on the wire, making it circle around the magnet for as long as the current was maintained.Exploitation of this discovery enabled him to invent the first electrical generator in 1831, in which he converted the mechanical energy of a rotating copper disc to electrical energy.Faraday's disc was inefficient and of no use as a practical generator, but it showed the possibility of generating electric power using magnetism, a possibility that would be taken up by those that followed on from his work.Thus, when either field is changing in time, then a field of the other is necessarily induced.Maxwell's Laws, which unify light, fields, and charge are one of the great milestones of theoretical physics.The voltage source V on the left drives a current I around the circuit, delivering electrical energy into the resistance R.The resistor is perhaps the simplest of passive circuit elements: as its name suggests, it resists the flow of current through it, dissipating its energy as heat.Ohm's law is a basic law of circuit theory, stating that the current passing through a resistance is directly proportional to the potential difference across it.The capacitor is a device capable of storing charge, and thereby storing electrical energy in the resulting field.Conceptually, it consists of two conducting plates separated by a thin insulating layer; in practice, thin metal foils are coiled together, increasing the surface area per unit volume and therefore the capacitance.The inductor is a conductor, usually a coil of wire, that stores energy in a magnetic field in response to the current flowing through it.When the current changes, the magnetic field does too, inducing a voltage between the ends of the conductor.Demand for electricity grows with great rapidity as a nation modernises and its economy develops.While debate can be expected to continue over the environmental impact of different means of electricity production, its final form is relatively clean.Although electrification brought with it its own dangers, replacing the naked flames of gas lighting greatly reduced fire hazards within homes and factories.The effects of electromagnetism are most visibly employed in the electric motor, which provides a clean and efficient means of motive power.Death caused by an electric shock is referred to as electrocution.Electrocution is still the means of judicial execution in some jurisdictions, though its use has become rarer in recent times.The effect is reciprocal, and when a piezoelectric material is subjected to an electric field, a small change in physical dimensions take place.Stewart, Joseph (2001), Intermediate Electromagnetic Theory, World Scientific, p.Simpson, Brian (2003), Electrical Stimulation and the Relief of Pain, Elsevier Health Sciences, pp.Engineering in History, Courier Dover Publications, pp.Augustin de Coulomb, Histoire de l'Academie Royal des Sciences, Paris 1785.National Research Council (1998), Physics Through the 1990s, National Academies Press, pp.Berkson, William (1974), Fields of Force: The Development of a World View from Faraday to Einstein, Routledge, p.Accounts differ as to whether this was before, during, or after a lecture.Bird, John (2007), Electrical and Electronic Principles and Technology, 3rd edition, Newnes, pp.Francis (1982), University Physics, Sixth Edition, Addison Wesley, pp.Hughes, Principles of Electricity, Fifth edition, pp.The Growth in Electricity Demand in U.Grimnes, Sverre (2000), Bioimpedance and Bioelectricity Basic, Academic Press, pp.The Solar System, Springer, p.Tijana (2005), Natural Biodynamics, World Scientific, p.Hill, ISBN 07084397X
Morely, A.Transforming Electricity: The Coming Generation of Change, Earthscan, ISBN 185383341X
Sears, et al.This page was last modified 23:24, 13 February 2008.Design rule checking
Electrical rule checking
Simulation and simulation interface (many options)
Generation (ROMs, PLAs, Pad Frames, etc.Read the technical specifications for Electric.Read the history of Electric.Return to GNU's home page.Ger Versluis 2000 version 5.For rollover images set "Text to show" to: "rollover:Image1.Internet solutions to increase sales, maximize efficiency and build better customer relationships.Anytime I call I have excellent service.Electric Insurance Company is a national writer of personal insurance, specializing in car insurance, home insurance, umbrella coverage and more.Given our roots, it's not surprising that we look at the insurance business a little bit differently.It can be configured to run on electricity, gasoline, E85 or biodiesel.Concept Chevy Volt is just another way Chevy is working to bring you drivable and practical vehicles that help decrease our dependence on petroleum and reduce greenhouse gas emissions.Cargo and load capacity limited by weight and distribution.Maximum payload capacity includes weight of driver, passengers, optional equipment and cargo.Even in vehicles equipped with Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat.Being resistant
to itself doesn't mean a whole lot either, considering that none of the
Electric types can learn attacks strong against themselves.While not as individually
unique as the Fire types, there's a great deal of specialisation in the
Electrics.Choose the one that works best for your team.Its stats are pretty close to Raichu (a bit more HP, Defense and
Speed), and it learns Light Screen in both Red and Blue.Some see Psychic as Electabuzz' sole selling point,
though his stats are too weak to hurt things with it and the versatility
gained is hardly anything notable.Not too good in terms of offensive stats, but can hold its own against
most opponents.Electrode's main attraction is his Speed.Electrode's tally before
Exploding.However, I find that Jolteon doesn't have the survivability needed for
such a tactic.Suggested attacks:
Double Team,
Thunder Wave,
Thunderbolt,
Rest.There seem to be three favoured
setups for Magneton.Supersonic, and one is neither
of the two.Magneton's
Attack is terrible, Screech can only do so much to help it.HP's not too hot either.Swift is somewhat of a threat
against Raichu, DT offers no protection and Raichu hasn't got the Defense
to last a slugging match.You begin to appreciate Yellow Raichu when the TMs are all used up.Drill Peck,
Double Team.Doesn't really matter, as Zapdos is tank enough to take
the hits.Paralysis is always good to have
around.Ice (however negated by his Special and Light Screen), which
is a fair enough reason.After all, how often do you see a Mewtwo without
Blizzard these
days?Please ignore this subliminal message.Please ignore this subliminal message. |
![Barbra Streisand : Just For The Record [CD 2] - The 60's](/covers/32/329/alb_86056_th.jpg "Barbra Streisand : Just For The Record [CD 2] - The 60's")
