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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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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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Warmly welcome you to visit our booth 4Bp8 at Wetex 2018
Warmly welcome you to visit our booth 4Bp8 at Wetex 2018
Warmly welcome you to visit our booth 4Bp8 at Wetex 2018 Foshan Shunde Guanyuda Power Supply CO., LTD is professional, middle-sized power supply factory, which cover 25000 square meters. 1000 employees, have professional EMC lab. All the products is CCC, UL, CUL, FCC, GS, PSE, KC, SAA certified. Each power supply are strictly produce according to th...
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 GVE sincerely invites you to visit our booth at A221 Korea Electronics Show
GVE sincerely invites you to visit our booth at A221 Korea Electronics Show
The Korea Electronics Show in Seoul, Korea will be held at the World Trade Center (COEX) in Seoul, Korea from October 24th to 27th, 2018. Guanyuda invites you to visit our booth at A221. It will be hosted by the Korea Electronics Association KEA. It is held every year and has been successfully held for 48 sessions. Mr. Zhixiong, Ou, General Manager of Foshan ...
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Welcome to 2018 Hong Kong Electronic Exhibition
Welcome to 2018 Hong Kong Electronic Exhibition
Welcome to Hong Kong Electronic Exhibition(2018/10/13~16) The HKTDC Hong Kong Electronic Exhibition (Autumn Edition) will be staged from 13 to 16 October 2018 at the Hong Kong Convention and Exhibition Centre (HKCEC). Foshan Shunde Guanyuda Power Supply Co., Ltd booth locates at No. 5E-E39. Welcome to visit us during the fair. This year, GVE dis...
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Guanyuda Power Co., Ltd. Management Cadre Training Activities
Guanyuda Power Co., Ltd. Management Cadre Training Activities
Guanyuda Power Co., Ltd. Management Cadre Training Activities In order to further stimulate the enthusiasm of all management cadres of Guanyuda Power Co., Ltd., cultivate the sense of responsibility of all staff, enhance the team's cohesiveness and team spirit, and create a high-quality team that is “speakable and must do”. On July 28, 2018, Foshan Shunde ...
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GVE is exhibiting at the
GVE is exhibiting at the "COMPUTEX TAIPEI 2018" at booth A0223 (5-9 JUNE, 2018)
GVE is exhibiting at the "COMPUTEX TAIPEI 2018" at booth A0223(5-9 JUNE, 2018) . S o we cordially invit you to visit our booth A0223. Thanks to its geographical location, COMPUTEXTAIPEI has also become Asia's leading procurement platform, and it is the most important gateway for ICT companies outside Asia to enter Asia. With the development of global...
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