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Oct 31 2019

Three-phase Power Transformer

  • By ,  three-phase, power transformer, principle, structure, function, parameters, uses, calculation, test, maintenance

  •  2400

CatalogⅠ The Principle and Structure of Three-phase Power Transformer  1.1 Common Three-phase Oil-immersed Power Transformer   1.2 Three-phase Dry-type Transformer Cast by Epoxy ResinⅡ The Function of Three-phase Power Transformer

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Oct 31 2019

Vacuum Tube Computer Definition and Basic Idea

  • By ,  vacuum tube computer, vacuum tubes, ENIAC, computers

  •  7613

Ⅰ IntroductionThe main feature of the vacuum tube computer is the use of electronic tubes as the basic electronic component, which is large in size, large in power consumption, short in life, low in reliability and high in cost, and the internal memory uses a mercury delay line. During this per

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Oct 31 2019

Parts of a Transformer and Basics Explained

  • By ,  what is a transformer, transformer explained, passive electrical device, transformer architecture, transformers tutorial, understanding electrical transformers, transformer basics, what does a transformer do, transformer characteristics, transformers windings, parts of transformer, types of transformers, transformers coils, transformers turns ratio, transformer equations, principle of transformer, transformer transformation

  •  4618

IntroductionThe power transformer is an passive electrical device manufactured according to the principle of electromagnetic induction. Therefore, the power transformer should at least be able to efficiently utilize the core and winding of the electromagnetic induction. The main parts of the power t

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Oct 25 2019

What is the Self-discharge of Batteries?

  • By ,  lithium ion battery, types of batteries, lithium ion battery charger, battery management system, batteries in series vs parallel, battery full charge, best lithium battery, lithium ion battery sizes, battery self-discharge

  •  1973

Ⅰ AbstractIn theory, the chemicals within the battery does not react with each other when the battery is not used, and redox reactions only occur when an electrical appliance is connected to the battery. In real life however, ordinary batteries, including dry batteries (alkaline), will ge

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Oct 25 2019

Vacuum Tubes: Types of Vacuum Tubes Tutorial

  • By ,  what is vacuum tube, types of vacuum tubes, how vacume tubes work, valves tubes, electronic vacuum tubes, vacuum tube numbering, what are vacuum tubes used for, vacuum tube basics

  •  4080

Ⅰ Vacuum Tube DefinitionThe vacuum tube, also called electron tube or valve, is one of the earliest electrical signal amplifier components in electronics. A cathode electron-emitting portion, a control grid, an acceleration grid, and an anode (screen) lead enclosed in a glass containe

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Oct 19 2019

Four Typical Electronic Filters (Signal Processing)

  • By ,  electronic filters, types of filtering, what are the different types of filters, active vs passive filter, filter circuits, electronics filters equation, electronic filter design, types of filter circuit, signal processing filter

  •  3784

IntroductionIn modern telecommunication equipment and various control systems, the filters (signal processing) are extremely widely used. Among all electronic components, the most used and most complicated technology is the filter. The advantages and disadvantages of the filter directly determine th

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Oct 12 2019

Classifications and Characteristics of Computer Memory in Type Principles

  • By ,  main memory, memory characteristics, types of computer memories, memory computer, memory in computers, computer memory devices, what is computer memory

  •  9500

Ⅰ IntroductionThe computer memory is an entity that memorizes information, which is important for the computer to have the ability to store data and information, to automatically execute programs continuously, and to perform extensive information processing. The computer memory is composed of a plur

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