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Electrical drives - Elektriajamite üldkursus

11 hinnatud tunnikontrolli/testi; üks variant igast testist...

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Electrical drives and power electronics

Electrical drives and power electronics TESTS · The synchronous machines are associated with the names of Ferraris · Name the scientists who first studied electrical phenomena Coulomb · The DC machines are associated with the names of Jacobi Henry · The leading companies in the world market of electrical drive engineering are Mitsubishi · · The electromagnetic torque is born in...

Elektriajamid -
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Electrical engineering

Electrical engineering What is electrical engineering? Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics, and electromagnetism Info about electrical engineering This field first became an identifiable occupation in the later half of the 19th century after commercialization of the electric telegraph, the telephone, and electric power distribution and use Subsequently, br...

Inglise keel - Keskkool
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Neurobioloogias sönade seletus, ingl keelne

In the brain it helps regulate memory, whilst it controls the actions of skeletal and smooth muscle within the PNS. ACTION POTENTIAL – An electrical phenomenon which occurs when a neurone is activated and temporarily reverses the electrical state of its interior membrane from negative to positive. An electrical charge travels along the axon to the neurone’s ending (terminal) where it triggers the release of a neurotransmitter* and then disappears. ADRENALINE (U.S. - Epinephrine) – A hormone released by the adrenal medulla* and a neurotransmitter acting at the level of the autonom...

Psühholoogia - Akadeemia Nord
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Elektriajamite 2. labor

Tallinn University of Technology Department of Electrical Engineering Report on laboratory work 2 on General Course of Electrical Drive STEP DRIVE (FESTO) Jüri Lina 666BMW...

Elektriajamid -
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Elektriajamite 3. labor

Tallinn University of Technology Department of Electrical Engineering Report on laboratory work 3 on General Course of Electrical Drive SERVO DRIVE (FESTO) Jüri Lina 666BMW...

Elektriajamid -
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Elektriajamite 4. labor

Tallinn University of Technology Department of Electrical Engineering Report on laboratory work 4 on General Course of Electrical Drive INDUCTION MOTOR DRIVE (LUCAS-NÜLLE) Jüri Lina 666BMW...

Elektriajamid -
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Ameerika ühendriigid

The value of American manufactured goods is greater than that of any other country. Factories in the US turn out a tremendous amount of producer goods, such as sheet metal and printing presses; and consumer goods, such as cars, clothing, and TV sets. The leading categories of US products are chemicals, transportation equipment, food products, electrical machinery, scientific and medical instruments and primary metals. Agriculture Agriculture accounts for 2% of the U.S. gross domestic product and employs 3% of the nation's workers. Yet, the US is a world leader in agricultural production. The country's farms turn out as much food as the nation needs, with enough left over to export food to other countries. About a third of the world's fo...

Inglise keel - Põhikool
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Personaalarvutite riistvara ja arhitektuur

Personaalarvutite riistvara ja arhitektuur Personaalarvutite riistvara ja arhitektuur 1. Personaalarvutites kasutatavad protsessorid. Nende tüübid ja parameetrid. Tänapäeva desktop arvutites kasutatakse peamiselt kahe konkureeriva tootja (Intel ja AMD) protsessoreid. Tootmises olevate protsessorite võrdlused on too...

Arvutiõpetus - Kutsekool
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Tehisnärvivõrgud ja nende rakendused

TALLINNA TEHNIKAÜLIKOOL Automaatikainstituut Automaatjuhtimise ja süsteemianalüüsi õppetool TEHISNÄRVIVÕRGUD JA NENDE RAKENDUSED Õppematerjal Koostas: Eduard Petlenkov Tallinn 2004 ...

Süsteemiteooria - Tallinna Tehnikaülikool
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USA ajalugu

In 1861 the war broke out between south and west, and in the question of slavery. In 1865 south had to surrender and the north had won. Then slavery was abolished all over America. INDUSTRIALIZATION AND IMMIGRATION In less than fifty years the United States was transformed from a rural republic into an urban state. The nation's economic progress, based on iron, steam and electrical power was speeded up by thousands of inventions like telephone and typewriter. 20 million immigrants poured into the country between 1870 and 1910. they agreed to work at almost any wages and under almost any conditions. The bettereducated blacks, who had left to the South searching for work became the object of viloent racial discriminationand were forced into ghettoes. THE FIRST WORLD WAR In April 1917 Congress de...

Inglise keel - Põhikool
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James Watt

James Watt James Watt was born in Greenock on January 19 in 1736, the son of a ship's chandler. He worked in his father's shop and he developed an interest in trying to make things "work like clockwork". In his late teens he went to London to learn to be a "mathematical and philosophical instrument maker", and when he returned to Glasgow he got...

Inglise keel - Põhikool
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The UK

As Wales was not a Kingdom but a Principality it could not be included on the flag. Industry Its economy is traditionally based on coal-mining, iron and steel manufacturing, heavy machinery and textile industries, shipbuildind and trading. More recent industries include pharmaceuticals, artificial fibres, electrical equipment, car manufacturing, and high technology industries Agriculture still plays an important role in the economy, employing about 1 million people. Dairy products are more common in the west while sheep and cattle are reared in the hilly areas of the north and south west. In the south and east, arable farming, pigs, poultry and horticulture dominate. Government The party which wins the most seats in the General Elec...

Inglise keel - Põhikool
18 allalaadimist
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Lühendite seletus

| TOP | UP to D | DN to F | BOTTOM | EA Effective Address + Extended Attribute [OS2] EAI Enterprise Application Integration EAP Extensible Authentification Protocol EAR Enterprise Archive + External Access Register EARN European Academic Research Network EAROM Electrically Alterable Read Only Memory EARS Electronic Access to Reference Services + Electronic Authoring and Routing System [DEC] + Explicit Archive and Retrieval System [Langley Research] EATA Enhanced AT Bus Attachment EAX Environmental Audio Extensions [Creative] EB Exabyte (1,024 petabytes) (One Billion Billion characters of information) EBASIC Extended BASIC EBC EISA Bus Controller EBCT Electron Bea...

Informaatika - Kutsekool
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Linear Circuits - Harjutus 1

Tallinn University of Technology Department of Electrical Drives and Power Electronics Report on Exercises 1 on Electronics and Semiconductor Engineering Linear Circuits Student AAVB-41 Tallinn 2008 Exercise 1.1. RL circuit...

Elektroonika jõupooljuht... - Tallinna Tehnikaülikool
104 allalaadimist
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Filters - Harjutus 2

Tallinn University of Technology Department of Electrical Drives and Power Electronics Report on Exercises 2 on Electronics and Semiconductor Engineering Filters Student AAVB-41 Tallinn 2008 Exercise 2.1. Low-pass filter Circuit diagram Timi...

Elektroonika jõupooljuht... - Tallinna Tehnikaülikool
99 allalaadimist
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Diode circuits - Harjutus 3

Tallinn University of Technology Department of Electrical Drives and Power Electronics Report on Exercises 3 on Electronics and Semiconductor Engineering Diode circuits Student AAVB-41 Tallinn 2008 Exercise 3.1. Diode characteristics Fig. 3.1. Circuit diagram Timing diagram Output char...

Elektroonika jõupooljuht... - Tallinna Tehnikaülikool
102 allalaadimist
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Op amps - Harjutus 5

Tallinn University of Technology Department of Electrical Drives and Power Electronics Report on Exercises 5 On Electronics and Semiconductor Engineering Op amps AAVB-41 Tallinn 2008 Exercise 5.1. Non-Inverting Voltage Amplifier Fig. 5.2. Diagrams of bandwidth versus gain Data table R1,k Measur...

Elektroonika jõupooljuht... - Tallinna Tehnikaülikool
90 allalaadimist
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Piletid vastustega

Enhancement-mode MOSFET:When the gate voltage is positive enough, electrons fill all the holes touching the silicon dioxide. The effect is the same as creating of a thin layer in n- type material next to silicon dioxide.This conducting layer is called an n-type inversion layer.The normally of device suddenly turns on and free electrons begin to flow easily from the source to the drain. 5)Unlike JFET, MOSFETs metallic gate is electrically insulated from the channel by a thin layer of silicon dioxide.Because of this, the input resistance is evene higher than that of a JFET.Ability to use a positive gate voltage distinguishes MOSFET from JFET.Depletion mode MOSFET has an n-channel between the source and the drain. Enhancement-mode MOSFET doesn't have an n channel.And also enhancement-mode MOSFET is normally off when the gate voltage is zero, whereas a depletion-mode device i...

Elektroonika jõupooljuht... - Tallinna Tehnikaülikool
155 allalaadimist
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Topic - USA

The largest national GDP in the world, it was slightly larger than the combined GDP of the European Union at purchasing power parity in 2006. The country ranks eighth in the world in nominal GDP per capita. The United States is the largest importer of goods. Canada, China, Mexico, Japan, and Germany are its top trading partners. The leading export commodity is electrical machinery, while vehicles constitute the leading import. The U.S. national debt is the world's largest; in 2005, it was 23 percent of the global total. In 2005, 155 million persons were employed with earnings, of whom 80 percent worked in full- time jobs. The majority, 79 percent, were employed in the service sector. With approximately 15.5 million people, health care and social assistance is the leading field of employment. [79] About...

Inglise keel - Põhikool
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