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What is DC Power Supply Used for?

Electricity comes in two main forms: alternating current (AC) and direct current (DC). DC current has the flow of electricity going in only one direction (forwards), whereas AC current has the electricity ...…

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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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US DOE VI Certification Introduction
US DOE VI Certification Introduction
US Energy Star Certification Introduction Today we would like to share with you something about US DOE VI, As far as we know, electronic products will cause energy consumption. Also for gve ac dc adapters. All the gve ac dc adapter we produce is UL certified and meet DOE 6 requirements, you can seach online by yourself for our UL certification num...
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10 precautions for GVE power adapter circuit design
10 precautions for GVE power adapter circuit design
10 precautions for GVE power adapter circuit design When designing the power adapter circuit, you should pay attention to the following items: 1. Network connectivity, after the schematic design is completed, it is necessary to carefully check the network connectivity to prevent the network from being connected due to writing problems. For example, PWR_I...
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Electromagnetic compatibility problem of the power adapter
Electromagnetic compatibility problem of the power adapter
Basic concept of electromagnetic compatibility Guanyuda gve ac dc adapter manufacturers will first introduce the electromagnetic compatibility of the ac dc power adapter. According to the definition given in the national standard GB/T4365-2003 "Electrical Terminology Electromagnetic Compatibility", electromagnetic compatibility (EMC) means that the de...
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