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Introduction of regulated power adapter

Electronic devices are inseparable from the power adapter。 The power adapter supplies the energy required by the electronic device, which determines the importance of the power adapter in the electronic device。。。。…

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Power adapter circuit principle

High frequency power adapter According to the analysis of the internal structure of the power adapter, the power adapter use the working circuit principle of the power adapter. (1) the main circuit 1) the f...…

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Power adapter circuit operation in three states
Power adapter circuit operation in three states
In learning the power adapter circuit, to learn to analyze the circuit, start by understanding the three states of the circuit. There are three states of the circuit: the power adapter voltages in the three states of loading, short circuit, and no load are U=E-IR, U=0. U=E, the following describes the specifics of these three states. 1. Loading status The...
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The difference between UPS and EPS power supply
The difference between UPS and EPS power supply
1) the difference between UPS and EPS output UPS power supply is primarily aimed at computer and network equipment , the nature of low load , the current provisions of the UPS output power factor of 0.8 . The EPS is mainly used for power emergency support , the nature of the load is usually inductive or capacitive . Some loads are put into use after the...
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GVE Tell you What power supply is composed of
秒速快3GVE Tell you What power supply is composed of
GVE Tell you What power supply is composed of Foshan Shunde Guanyuda Power Supply Co.,Ltd is professional manufacturer for power supply with more than 20 years experience,with high quality and strong R&D team.,and the Power supply could be applied in led, CCTV camera,RO waterproof power supply and Electronics industry(such as router power supply,monitor power supply...
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Welcome to visit our booth 5E-E11 at 2019 Hong Kong Electronics Fair Spring Edition
Welcome to visit our booth 5E-E11 at 2019 Hong Kong Electronics Fair Spring Edition
Dear customers and friends, Guanyuda Power group cordially invites you to visit the Hong Kong Electronics Fair (spring edition) at Asia World-Expo, Hong Kong from April 13th to April 16th, 2019. Foshan Shunde Guanyuda Power Supply Co., Ltd at booth 5E-E11 is looking forward to your visit! This time the world's latest technology and market demand, Guanyuda ...
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If the suitable product cannot be found, how to contact GVE?
If the suitable product cannot be found, how to contact GVE?
Ans You can find “Contact Us” on website, You can send your product demand to winnie by email: winnie@hntwgg.com. We will reply your inquiry very soon.
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How is the mobile phone charger fast charge defined?
How is the mobile phone charger fast charge defined?
In people's minds, fast charge is a charger that can charge a mobile phone quickly. The sooner the better, in fact, this is a misunderstanding. In theory, there is nothing wrong. The sooner the better, the fast charge, it is defined like this, but the facts, Not so, what kind of charger is fast charging? How should fast charge give it a definition? ...
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Power adapter arc characteristics
秒速快3Power adapter arc characteristics
This article will provide a deeper discussion of the arc characteristics in power adapter gas. While this may not be necessary, some of the decisions made by an engineer designing a power adapter ballast at some point are of great value. The concentrated study of the conductive properties of gases began in the 19th century. This has also led to a deep un...
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Japan Security Show Booth Number:SS7902,
Japan Security Show Booth Number:SS7902,
Japan Security Show Booth Number:SS7902,GVE will bring its NEW key product ranges to show,5th-8th March We invite all the customers to visit our booth to have a discussion on ac dc adapters.  3月5日ー8日、GVEは最新製品をつれて、日本Security Showを参加しています。ブースナンバーはSS7902。ようこそお越しいただきます。 
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