transformer

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transformer
transˈformer [f. as prec. + -er1.] 1. One who or that which transforms.1601 Deacon & Walker Spirits & Divels 208 He is no creatour of substances, no transformer of natures. 1765 J. Brown Chr. Jrnl. (1814) 150 Sin, horrid transformer, how hast thou changed our God! 1883 J. D. Fulton Sam Hobart 18 The... Oxford English Dictionary
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transformer
(electrical engineering) A static device that transfers electric energy from one circuit to another by magnetic coupling. Their main use is to transfer energy ...
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Transformer - Wikipedia
A basic transformer consisting of two coils of copper wire wrapped around a magnetic core. A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits.A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force (EMF) across ...
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Amazon.com: Transformer Toys
Transformers Toys Heroic Optimus Prime Action Figure - Timeless Large-Scale Figure, Changes into Toy Truck - Toys for Kids 6 and Up, 11-inch (Amazon Exclusive) 4.6 out of 5 stars. 7,860. 500+ bought in past month. $49.99 $ 49. 99. FREE delivery Tue, Jan 30 . More Buying Choices $37.50 (19 used & new offers)
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Transformer Toys : Target
Transformers Buzzworthy Bumblebee Smash Changers Scourge Action Figure. Transformers Only at ¬. 52. $20.49. When purchased online. Link Ready! Set! Play! 3-In-1 Take-A-Part Transformer Robot Toy Playset - Blue. Link Worldwide.
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transformer
transformern apparatus for increasing or reducing the voltage of an electric power supply, to allow a particular piece of electrical equipment to be used 变压器. 牛津英汉双解词典
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Transformer oil - Wikipedia
Transformer oil or insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties. It is used in oil-filled wet transformers, some types of high-voltage capacitors, fluorescent lamp ballasts, and some types of high-voltage switches and circuit breakers.Its functions are to insulate, suppress corona discharge and arcing, and to serve as a coolant.
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Transformer Basics - Basic Electronics Tutorials and Revision
Transformer Basics Example No1. A voltage transformer has 1500 turns of wire on its primary coil and 500 turns of wire for its secondary coil. What will be the turns ratio (TR) of the transformer. This ratio of 3:1 (3-to-1) simply means that there are three primary windings for every one secondary winding.
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Current transformer - Wikipedia
A current transformer ( CT) is a type of transformer that is used to reduce or multiply an alternating current (AC). It produces a current in its secondary which is proportional to the current in its primary. Current transformers, along with voltage or potential transformers, are instrument transformers. Instrument transformers scale the large ...
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「Binding transformer name NSKeyedUnarchiveFromData is deprecated since macOS 10.14」という警告の処置 **Cocoa-Bindings** **NSTableView** **NSTableView** **** **Array Controller** **arrangedObjects** **Array Controller**...
**NSKeyedUnarchiveFromData** deprecate **NSSecureUnarchiveFromData** **NSSecureUnarchiveFromDataTransformer** **evaluation** **NSSecureUnarchiveFromDataTransformer** Apple Xcode
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Transformer types - Wikipedia
There are three primary types of voltage transformers (VT): electromagnetic, capacitor, and optical. The electromagnetic voltage transformer is a wire-wound transformer. The capacitor voltage transformer uses a capacitance potential divider and is used at higher voltages due to a lower cost than an electromagnetic VT.
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Please explain how to test a transformer with digital multimeter and oscilloscope.
hi in the switching power supply age an electrical transformer looks like a three fingers marsupial but sometimes we have electronic equipment with bad transformers so we need to learn how to test them let's learn about it we have here an electrical transformer it has two windings it's just copper with
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Notation from predicate transformer semantics textbook I'm reading my professor's text book on predicate transformer semantics (an extension of Floyd-Hoare logic) and I stumbled upon the following notation, in this ca...
Just as the sigma symbol is used to denote a series: $$\sum_{k=1}^n a_k = a_i + a_2 + a_3 +\cdots+ a_n $$ So too, the big union symbol is used to denote an iteration of disjunctions: $$\bigcup_{k=1}^n A_k = A_i \cup A_2 \cup A_3 \cup\cdots\cup A_n $$ In this case we interpret the maximum of a disjun...
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Transformer模型
与循环神经网络(RNN)一样,Transformer模型旨在处理自然语言等顺序输入数据,可应用于翻译、文本摘要等任务。而与RNN不同的是,Transformer模型能够一次性处理所有输入数据。注意力机制可以为输入序列中的任意位置提供上下文。 原始的Transformer模型需要与上下文窗口大小成二次方的内存大小。无注意力Transformer模型(Attention Free Transformer)则将对内存的需求减少为线性依赖,同时通过连接链与值保留了Transformer模型的优势。 wikipedia.org
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Transformer Working Principle - Electrical Academia
The transformer is an essential element of an electrical power system. It is among the primary reasons for the far-flung utilization of AC power systems. It makes power generation possible at the most efficient voltage, transmission system and distribution at the most economic voltage levels, and electric power usage at the most appropriate voltage.
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