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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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The function of the power adapter

The power adapter is also called the external power supply (switch power adapter), it is the power supply voltage conversion device of a small portable electronic equipment and electronic appliances, this i...…

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Company News

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GVE Tell you What power supply is composed of
GVE 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@gve-cn.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
Power 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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What issues should I pay attention to when using the power adapter?
What issues should I pay attention to when using the power adapter?
Regarding the power adapter, there are applications for various appliances in our lives. This is a facility that can provide voltage conversion for electronic appliances and portable electronic devices. It can convert the high voltage of 220 volts in the home into a general electronic product. The need for a stable low voltage allows the electronics to work p...
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Welcome to HALL A5 116-2 and See Latest Ac Dc Adapters at Electronica 2018
Welcome to HALL A5 116-2 and See Latest Ac Dc Adapters at Electronica 2018
Welcome to HALL A5 116-2 and See Latest Ac Dc Adapters at Electronica 2018 We are glad to be invited to participated in the Munich electronic show. Foshan Shunde Guanyuda Power Supply Co., Ltd. will participate in the biennial Electronics Show(electronica 2018) in Munich, Germany from 13th to 16th November, demonstrating innovative gve ac dc adapte...
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